Add of_get_next_dma_parent() helper which is similar to
__of_get_dma_parent(), but can be used in iterators and decrements the
ref count on the prior parent.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Rob Herring <robh@kernel.org>
If we failed to translate a DMA address, at least show the offending
address rather than the uninitialised contents of the destination
argument.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rob Herring <robh@kernel.org>
of_dma_get_range() is only used within the DT core code, so remove the
export and move the header declaration to the private header.
Cc: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rob Herring <robh@kernel.org>
of_find_matching_node_by_address() is unused, so remove it.
Cc: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Rob Herring <robh@kernel.org>
Include generic watchdog DT schema bindings in Amlogic GXBB Watchdog
bindings.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
The Samsung SoC watchdog driver always required providing a clock
(either through platform data or from DT). However when bindings were
added in commit 9487a9cc71 ("watchdog: s3c2410: Add support for device
tree based probe"), they missed the requirement of clock.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung S3C/S5P/Exynos watchdog bindings to DT schema format
using json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
The binding has a typo where resets-names should read reset-names, which in
turn leads to a warning when the example is validated, since reset-names is
being used, and the binding prevent the usage of any property that isn't
described.
Fixes: 088e88be5a ("dt-bindings: phy: add binding for the Lantiq VRX200 and ARX300 PCIe PHYs")
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
The example contains an SPI bus and device, but doesn't have the
appropriate size and address cells size.
This creates a DTC warning when the example is compiled since the default
ones will not match what the device uses. Let's add them to remove that
warning.
Fixes: f7356e4703 ("dt-bindings: iio: adc: ad7192: Add binding documentation for AD7192")
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
The AD7192 binding describes two regulator properties, avdd-supply and
dvdd-supply, but describes it as a constant string that must be avdd and
dvdd. This is wrong since a *-supply property is actually a phandle, and
results in warnings when the example is validated (or any device tree using
that device, for that matter).
Let's remove that requirement.
Fixes: f7356e4703 ("dt-bindings: iio: adc: ad7192: Add binding documentation for AD7192")
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
The linux,rc-map-name property is described using an enum, yet a value has
been put in that enum twice, resulting in a warning. Let's fix that.
Fixes: 7c31b9d673 ("media: dt-bindings: media: Add YAML schemas for the generic RC bindings")
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
The fsl,dsp binding requires a memory-region, yet its example doesn't have
one which results in a warning. Let's add a memory-region phandle to the
example.
Fixes: 7db2f2dfc7 ("dt-bindings: dsp: fsl: Add DSP core binding support")
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung 2D Graphics Accelerator to newer dt-schema format
Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung Image Scaler to newer dt-schema format.
Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Renesas Bus State Controller (BSC) bindings documentation to
json-schema.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Simple Power-Managed Bus bindings documentation to json-schema.
As a side effect of this change only simple-pm-bus is used in example. A
follow-up patch will provide an example for the separately documented
Renesas Bus State Controller (BSC) that uses "renesas,bsc-sh73a0" and
"renesas,bsc" compat strings.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Rob Herring <robh@kernel.org>
Make the examples in Exynos Multi Core Timer bindings more readable and
bring them closer to real DTS by using defines for interrupt flags.
Fix also GIC interrupt type in example for Exynos4412 (from SPI to PPI).
Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung Exynos Soc Multi Core Timer bindings to DT schema format
using json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
If of_setup_earlycon we should keep on iterating earlycon options
instead of breaking out of the loop.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung Exynos Power Management Unit (PMU) bindings to DT schema
format using json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung Exynos System Registers (SYSREG) bindings to DT schema
format using json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung Exynos IOMMU H/W, System Memory Management Unit
to newer dt-schema format.
Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Commit fafb37cfae ("iio: exyno-adc: use syscon for PMU
register access") changed the Exynos ADC driver so the PMU syscon
phandle is required instead of second register address space. The
bindings were not updated so fix them now.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung Exynos Analog to Digital Converter bindings to DT schema
format using json-schema.
This is a direct conversion of existing bindings so it also copies the
existing error in the bindings regarding the requirement of two register
address ranges for certain compatibles. The inconsistency in binding
was caused by commit fafb37cfae ("iio: exyno-adc: use syscon for PMU
register access").
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung S3C/Exynos Real Time Clock bindings to DT schema format
using json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung Exynos Chipid bindings to DT schema format using
json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Add missing documentation of ARMv8 Samsung Exynos7 SoC based boards
bindings.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Add missing documentation of Samsung S5Pv210 SoC based boards bindings.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung S5P and Exynos SoC bindings to DT schema format using
json-schema. This is purely conversion of already documented bindings
so it does not cover all of DTS in the Linux kernel (few S5P/Exynos and
all S3C are missing).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert the Syscon poweroff bindings to DT schema format using
json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert the Syscon reboot bindings to DT schema format using
json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung Image Rotator to newer dt-schema format.
Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Rob Herring <robh@kernel.org>
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAl2SDbMACgkQxWXV+ddt
WDsUhw/9HcRsT6SlrwA2R5leHxCR5UMwT2Zmbxpfft37ANF0SC1UINHBfnmquM97
xX6fdRSR9RUjF9DrdLPfLBnJDQ/MnHl1ruIVBFhJm6cJ9TJwf9E0TiJBQt+08JWg
vy5hZBWvsPWWRBJ94XPMe4LtakK/isW4Cz5W9AdrC2Siqw69j6eZzms2AnIjyBjA
BoKg4se2Ay2rMxLZWXIOj9374PU+N1cnRnqgh77ZxLku5WdCzrDfB5safE7UmoTG
/MWJuuIgzOk0iQpQORRtEZDS1dNe5KT9m4xXkUbrZbQROwqnXrT1SVIsuqNAvlPk
uaymR1W8nshepzpMlSxVydLv/mKWZNUGnDxOJ23ooow8Yd7ndppXEtFuGwCYqIFc
xQqxuTLREvJ9+jpSv11bmDpk/ULRqpV+2PjUqGaWlGwFArJ+qFRLVGYx31eXmDPj
t2mrPOcXGzY0pKtIpbkuUGleY/jeI+BNsvD4+QPs+jnp0nmfvH0/Rmp7grGqx2FI
rQM8Gn4a5i3nuEDWLp8nN2wcKC3ePwy96Vp2tqfsl6TVTPx4EFzGLkWogHR2yiqI
0LAj8YWFmWuChSv71wYOjX79CppjcbNwOakSwtDjV30jkwoh2f/0D3OwOpua2xe8
75KQMaSB0kesGZz7ZkL1kMqA5m5w7MGZom6XZoBJ+bq2HPLB2jo=
=2UM7
-----END PGP SIGNATURE-----
Merge tag 'for-5.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A bunch of fixes that accumulated in recent weeks, mostly material for
stable.
Summary:
- fix for regression from 5.3 that prevents to use balance convert
with single profile
- qgroup fixes: rescan race, accounting leak with multiple writers,
potential leak after io failure recovery
- fix for use after free in relocation (reported by KASAN)
- other error handling fixups"
* tag 'for-5.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: qgroup: Fix reserved data space leak if we have multiple reserve calls
btrfs: qgroup: Fix the wrong target io_tree when freeing reserved data space
btrfs: Fix a regression which we can't convert to SINGLE profile
btrfs: relocation: fix use-after-free on dead relocation roots
Btrfs: fix race setting up and completing qgroup rescan workers
Btrfs: fix missing error return if writeback for extent buffer never started
btrfs: adjust dirty_metadata_bytes after writeback failure of extent buffer
Btrfs: fix selftests failure due to uninitialized i_mode in test inodes
A few fixes that have trickled in through the merge window:
- Video fixes for OMAP due to panel-dpi driver removal
- Clock fixes for OMAP that broke no-idle quirks + nfsroot on DRA7
- Fixing arch version on ASpeed ast2500
- Two fixes for reset handling on ARM SCMI
-----BEGIN PGP SIGNATURE-----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=s4qF
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Olof Johansson:
"A few fixes that have trickled in through the merge window:
- Video fixes for OMAP due to panel-dpi driver removal
- Clock fixes for OMAP that broke no-idle quirks + nfsroot on DRA7
- Fixing arch version on ASpeed ast2500
- Two fixes for reset handling on ARM SCMI"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: aspeed: ast2500 is ARMv6K
reset: reset-scmi: add missing handle initialisation
firmware: arm_scmi: reset: fix reset_state assignment in scmi_domain_reset
bus: ti-sysc: Remove unpaired sysc_clkdm_deny_idle()
ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux
ARM: dts: am3517-evm: Fix missing video
ARM: dts: logicpd-torpedo-baseboard: Fix missing video
ARM: omap2plus_defconfig: Fix missing video
bus: ti-sysc: Fix handling of invalid clocks
bus: ti-sysc: Fix clock handling for no-idle quirks
- Fixed a buffer overflow by checking nr_args correctly in probes
- Fixed a warning that is reported by clang
- Fixed a possible memory leak in error path of filter processing
- Fixed the selftest that checks for failures, but wasn't failing
- Minor clean up on call site output of a memory trace event
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCXZEP5hQccm9zdGVkdEBn
b29kbWlzLm9yZwAKCRAp5XQQmuv6qhrSAQDlws8rY/vJN4tKL1YaBTRyS5OW+1B+
LPLOxm9PBuzt0wEArVunv7iMgvRzp5spbmCqmD8Is2vSf+45KSrb10WU2wo=
=L37R
-----END PGP SIGNATURE-----
Merge tag 'trace-v5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
"A few more tracing fixes:
- Fix a buffer overflow by checking nr_args correctly in probes
- Fix a warning that is reported by clang
- Fix a possible memory leak in error path of filter processing
- Fix the selftest that checks for failures, but wasn't failing
- Minor clean up on call site output of a memory trace event"
* tag 'trace-v5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
selftests/ftrace: Fix same probe error test
mm, tracing: Print symbol name for call_site in trace events
tracing: Have error path in predicate_parse() free its allocated memory
tracing: Fix clang -Wint-in-bool-context warnings in IF_ASSIGN macro
tracing/probe: Fix to check the difference of nr_args before adding probe
Move the static keyword to the front of declaration of
csky_pmu_of_device_ids, and resolve the following compiler
warning that can be seen when building with warnings
enabled (W=1):
arch/csky/kernel/perf_event.c:1340:1: warning:
‘static’ is not at beginning of declaration [-Wold-style-declaration]
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Since the enabling and disabling of IRQs within preempt_schedule_irq()
is contained in a need_resched() loop, we don't need the outer arch
code loop.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Here are 2 small Documentation/process/embargoed-hardware-issues.rst
file updates that missed my previous char/misc pull request for 5.4-rc1.
The first one adds an Intel representative for the process, and the
second one cleans up the text a bit more when it comes to how the
disclosure rules work, as it was a bit confusing to some companies.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXZCMVg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymk1QCfarO6D7Wj/eg/BPSSkP/dgaLMog8AoLBJiBmz
2ErEIjIqV0J/e3QYud8G
=qUtH
-----END PGP SIGNATURE-----
Merge tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull Documentation/process update from Greg KH:
"Here are two small Documentation/process/embargoed-hardware-issues.rst
file updates that missed my previous char/misc pull request.
The first one adds an Intel representative for the process, and the
second one cleans up the text a bit more when it comes to how the
disclosure rules work, as it was a bit confusing to some companies"
* tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
Documentation/process: Clarify disclosure rules
Documentation/process: Volunteer as the ambassador for Intel
Pull more vfs updates from Al Viro:
"A couple of misc patches"
* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
afs dynroot: switch to simple_dir_operations
fs/handle.c - fix up kerneldoc
-----BEGIN PGP SIGNATURE-----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=o1/m
-----END PGP SIGNATURE-----
Merge tag '5.4-rc-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull more cifs updates from Steve French:
"Fixes from the recent SMB3 Test events and Storage Developer
Conference (held the last two weeks).
Here are nine smb3 patches including an important patch for debugging
traces with wireshark, with three patches marked for stable.
Additional fixes from last week to better handle some newly discovered
reparse points, and a fix the create/mkdir path for setting the mode
more atomically (in SMB3 Create security descriptor context), and one
for path name processing are still being tested so are not included
here"
* tag '5.4-rc-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
CIFS: Fix oplock handling for SMB 2.1+ protocols
smb3: missing ACL related flags
smb3: pass mode bits into create calls
smb3: Add missing reparse tags
CIFS: fix max ea value size
fs/cifs/sess.c: Remove set but not used variable 'capabilities'
fs/cifs/smb2pdu.c: Make SMB2_notify_init static
smb3: fix leak in "open on server" perf counter
smb3: allow decryption keys to be dumped by admin for debugging
The csky_pmu.max_period has type u64, and BIT() can only return
32 bits unsigned long on C-SKY. The initialization for max_period
will be incorrect when count_width is bigger than 32.
Use BIT_ULL()
Signed-off-by: Mao Han <han_mao@c-sky.com>
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
We need set fp zero to let backtrace know the end. The patch fixup perf
callchain panic problem, because backtrace didn't know what is the end
of fp.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reported-by: Mao Han <han_mao@c-sky.com>
The csky implementation of free_initrd_mem() is an open-coded version of
free_reserved_area() without poisoning.
Remove it and make csky use the generic version of free_initrd_mem().
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
