Commit Graph

44635 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab
27b128b30c docs: dt: fix a broken reference for a file converted to json
Changeset 32ced09d79 ("dt-bindings: serial: Convert slave-device bindings to json-schema")
moved a binding to json and updated the links.

Yet, one link was not changed, due to a merge conflict.

Update this one too.

Fixes: 32ced09d79 ("dt-bindings: serial: Convert slave-device bindings to json-schema")
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 16:02:17 -05:00
Mauro Carvalho Chehab
0c134f528a docs: dt: qcom,dwc3.txt: fix cross-reference for a converted file
The qcom-qusb2-phy.txt file was converted and renamed to yaml.
Update cross-reference accordingly.

Fixes: 8ce65d8d38 ("dt-bindings: phy: qcom,qusb2: Convert QUSB2 phy bindings to yaml")
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 16:01:21 -05:00
Mauro Carvalho Chehab
b8a1707f17 docs: dt: fix broken reference to phy-cadence-torrent.yaml
This file was removed, and another file was added instead of
it, on two separate commits.

Splitting a single logical change (doc conversion) on two
patches is a bad thing, as it makes harder to discover what
crap happened.

Anyway, this patch fixes the broken reference, making it
pointing to the new location of the file.

Fixes: 922003733d ("dt-bindings: phy: Remove Cadence MHDP PHY dt binding")
Fixes: c6d8eef38b7f ("dt-bindings: phy: Add Cadence MHDP PHY bindings in YAML format.")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 16:01:02 -05:00
Rob Herring
7801eba8e5 dt-bindings: interrupt-controller: Fix loongson,parent_int_map property schema
'loongson,parent_int_map' is an array, but the schema is defining a
matrix resulting in the follow warnings:

Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.example.dt.yaml:
  interrupt-controller@3ff01400: loongson,parent_int_map:0: [4043309055] is too short
Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.example.dt.yaml:
  interrupt-controller@3ff01400: loongson,parent_int_map:1: [251658240] is too short
Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.example.dt.yaml:
  interrupt-controller@3ff01400: loongson,parent_int_map:2: [0] is too short
Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.example.dt.yaml:
  interrupt-controller@3ff01400: loongson,parent_int_map:3: [0] is too short

The correct way to define an array is a list in 'items' and/or a size
defined by 'minItems' and 'maxItems'.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <maz@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 15:41:14 -05:00
Rob Herring
ce81bd6977 dt-bindings: hwmon: Fix incorrect $id paths
Fix the path warnings in the adi,axi-fan-control and adt7475 bindings:

Documentation/devicetree/bindings/hwmon/adt7475.yaml: $id:
  relative path/filename doesn't match actual path or filename
  expected: http://devicetree.org/schemas/hwmon/adt7475.yaml#
Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml: $id:
  relative path/filename doesn't match actual path or filename
  expected: http://devicetree.org/schemas/hwmon/adi,axi-fan-control.yaml#

Cc: Jean Delvare <jdelvare@suse.com>
Cc: linux-hwmon@vger.kernel.org
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 15:41:14 -05:00
Rob Herring
f88d59fc2d dt-bindings: Fix dtc warnings on reg and ranges in examples
A recent update to dtc and changes to the default warnings introduced
some new warnings in the DT binding examples:

Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.example.dts:23.13-61:
 Warning (dma_ranges_format): /example-0/dram-controller@1c01000:dma-ranges: "dma-ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.example.dts:17.22-28.11:
 Warning (unit_address_vs_reg): /example-0/fpga-axi@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dts:34.13-54:
 Warning (dma_ranges_format): /example-0/memory-controller@2c00000:dma-ranges: "dma-ranges" property has invalid length (24 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 2)
Documentation/devicetree/bindings/mfd/st,stpmic1.example.dts:19.15-79.11:
 Warning (unit_address_vs_reg): /example-0/i2c@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.example.dts:28.23-31.15:
 Warning (unit_address_vs_reg): /example-0/mdio@37000000/switch@10: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/rng/brcm,bcm2835.example.dts:17.5-21.11:
 Warning (unit_address_vs_reg): /example-0/rng: node has a reg or ranges property, but no unit name
Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.example.dts:20.20-43.11:
 Warning (unit_address_vs_reg): /example-0/soc@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/usb/ingenic,musb.example.dts:18.28-21.11:
 Warning (unit_address_vs_reg): /example-0/usb-phy@0: node has a unit name, but no reg or ranges property

Cc: Maxime Ripard <mripard@kernel.org>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: "Nuno Sá" <nuno.sa@analog.com>
Cc: Jean Delvare <jdelvare@suse.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-hwmon@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-crypto@vger.kernel.org
Cc: linux-rpi-kernel@lists.infradead.org
Cc: linux-spi@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 15:41:13 -05:00
Matti Vaittinen
213d0e4c4e dt-bindings: BD718x7 - add missing I2C bus properties
The DT example needs #address-cells and #size-cells for I2C bus or
validity checker will generate warnings. Add these properties in
BD71837 and BD71847 binding examples.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 15:41:13 -05:00
Fabio Estevam
ec76f57d62 dt-bindings: clock: syscon-icst: Remove unneeded unit name
The following warnings are seen with 'make dt_binding_check':

Documentation/devicetree/bindings/clock/arm,syscon-icst.example.dts:17.16-24.11: Warning (unit_address_vs_reg): /example-0/clock@00: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/clock/arm,syscon-icst.example.dts:17.16-24.11: Warning (unit_address_format): /example-0/clock@00: unit name should not have leading 0s

Fix them by removing the unneeded clock unit name.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 15:41:13 -05:00
Fabio Estevam
c6be88ad20 dt-bindings: touchscreen: edt-ft5x06: Remove unneeded I2C unit name
The following warnings are seen with 'make dt_binding_check':

Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.example.dts:19.22-30.11: Warning (unit_address_vs_reg): /example-0/i2c@00000000: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.example.dts:19.22-30.11: Warning (unit_address_format): /example-0/i2c@00000000: unit name should not have leading 0s

Fix it by removing the unneeded i2c unit name.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 15:41:13 -05:00
Fabio Estevam
bc4be5517e dt-bindings: iio: dac: ad5770r: Fix the file path
The following warning is seen with 'make dt_binding_check':

Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml: $id: relative path/filename doesn't match actual path or filename

Fix it by removing the "bindings" directory from the file path.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 15:41:13 -05:00
Fabio Estevam
7d6243aa59 dt-bindings: iio: dac: ad5770r: Add vendor to compatible string
The compatible string in the example misses the vendor information.

Pass the "adi" vendor to fix it.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 15:41:13 -05:00
Mauro Carvalho Chehab
ec16d2ab4d media: docs: fix some broken references
Some media files got moved. Update the corresponding
references to the referenced files.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 12:58:59 +02:00
Bingbu Cao
9611ba28d8 media: ipu3.rst: add yuv-downscaling into pipeline diagram
For ipu3 ImgU image processing, the frame data from TNR can feed into
DDR by Output Formatting System or feed into YUV downscaler to do YUV
downscaling for secondary output, which is usually used for display.
current ImgU image pipeline diagram misses the YUV downscaling,
this patch add it to aligh with actual hardware blocks.

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Suggested-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 12:31:55 +02:00
Bingbu Cao
ce7d96a4a7 media: doc-rst: add yavta test example in ipu3 docs
This patch add yavta test command in ipu3.rst as an example on how to
run simple ImgU test using yavta.

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 12:20:37 +02:00
Dafna Hirschfeld
4eaaf0861f media: doc-rst: in the RGB formats table add '-' in undefined bits
In the table of the RGB formats, add an explicit '-' signs
to cells that contain undefined bits.
This makes it more clear how many bits and bytes are used
for each format.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 11:45:18 +02:00
Steve Longerbeam
cdb82f826e media: imx.rst: Add example media graphs
Add the media graph topologies for the i.MX6Q SabreSD and SabreAuto.
This makes it easier to understand the topology and follow the
entity descriptions in the following sections.

Also clarify that the SabreSD and SabreLite media pipeline config examples
are for the i.MX6Q boards.

Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 11:35:49 +02:00
Ezequiel Garcia
ba445b7ff4 media: dt-bindings: rockchip-vpu: Convert bindings to json-schema
Convert Rockchip VPU (Hantro IP block) codec driver documentation to
json-schema.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 11:25:48 +02:00
Mauro Carvalho Chehab
d29e1ef4d6 media: docs: get rid of Documentation/media/
Now that everything got moved, we can get rid of the
old media directory.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:36:50 +02:00
Mauro Carvalho Chehab
b36343861b media: docs: add an uAPI chapter for driver-specific stuff
There are some uAPI stuff that are driver-specific. Add them
to the main media uAPI body.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:36:50 +02:00
Mauro Carvalho Chehab
577a7ad33a media: docs: move driver-specific info to driver-api
Those documents don't really describe the driver API.

Instead, they contain development-specific information.

Yet, as the main index file describes the content of it as:

	"how specific kernel subsystems work
	 from the point of view of a kernel developer"

It seems to be the better fit.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:36:18 +02:00
Mauro Carvalho Chehab
32e2eae23f media: docs: move user-facing docs to the admin guide
Most of the driver-specific documentation is meant to help
users of the media subsystem.

Move them to the admin-guide.

It should be noticed, however, that several of those files
are outdated and will require further work in order to make
them useful again.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:34:58 +02:00
Mauro Carvalho Chehab
2e9a7e0bc1 media: docs: move fourcc file to the uAPI document
This file gives a hint about how fourcc should be named.

It is on a very weird place, as such kind of thing belongs to the
uAPI guide.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:32:45 +02:00
Mauro Carvalho Chehab
ff768f596f media: docs: kAPI docs: move them to driver-api
All those documents describe the media driver API. So, move
them to the right place within the Kernel documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:32:45 +02:00
Mauro Carvalho Chehab
54f38fcae5 media: docs: move uAPI book to userspace-api/media
Since 2017, there is an space reserved for userspace API,
created by changeset 1d596dee38 ("docs: Create a user-space API guide").

As the media subsystem was one of the first subsystems to use
Sphinx, until this patch, we were keeping things on a separate
place.

Let's just use the new location, as having all uAPI altogether
will likely make things easier for developers.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:31:49 +02:00
Mauro Carvalho Chehab
5dfb8db56b media: docs: split uAPI info from imx.rst
This file contains both driver develompent documentation and
userspace API.

Split on two, as they're usually read by different audiences.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:07 +02:00
Mauro Carvalho Chehab
889a500ed5 media: docs: split uAPI info from omap3isp.rst
This file contains both driver develompent documentation and
userspace API.

Split on two, as they're usually read by different audiences.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:07 +02:00
Mauro Carvalho Chehab
f8dd7a257d media: docs: split uAPI info from saa7134-devel.rst
This file contains both driver develompent documentation and
userspace API.

Split on two, as they're usually read by different audiences.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:07 +02:00
Mauro Carvalho Chehab
b4a5f46cde media: docs: split uAPI info from fimc.rst
This file contains both driver develompent documentation and
userspace API.

Split on two, as they're usually read by different audiences.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:07 +02:00
Mauro Carvalho Chehab
d81c969b95 media: docs: split uAPI info from davinci-vpbe.rst
This file contains both driver develompent documentation and
userspace API.

Split on two, as they're usually read by different audiences.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:07 +02:00
Mauro Carvalho Chehab
aeb9b21ab4 media: docs: split cx2341x.rst into different audiences
This file contains both driver develompent documentation
(basically, firmware documentation) and IVTV-specific
documentation about VBI and raw formats, focused on uAPI
development.

Split on two, as they're usually read by different audiences.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:06 +02:00
Mauro Carvalho Chehab
51df01acc1 media: docs: split development info from cx88.rst
This file contains both	admin and development stuff. Split on
two, as	they're	usually	read by	different audiences.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:06 +02:00
Mauro Carvalho Chehab
481025598f media: docs: split development info from bttv.rst
This file contains both admin and development stuff. Split on
two, as they're usually read by different audiences.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:06 +02:00
Mauro Carvalho Chehab
8d562a0038 media: docs: split vimc.rst into devel and admin parts
The vimc driver has some kerneldoc markups, plus admin info.
Split it into two files.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:06 +02:00
Mauro Carvalho Chehab
a6c5ac5ca7 media: docs: split meye.rst into admin and uAPI docs
Instead of placing both info from admin PoV and uAPI at the
same place, split into two separate documents.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:06 +02:00
Mauro Carvalho Chehab
f40b814a3d media: docs: split ci.rst into uAPI and user guide docs
The ci.rst file contains two parts: the first one describing
how to use the CA high level interface; the second one with
uAPI internals.

Split this on two separate files, adding the uAPI bits
to the DVB ca.rst configuration.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:06 +02:00
Mauro Carvalho Chehab
64a881836a media: docs: split cpia2.rst on two files
In order to be able to better organize the subsystem, split the
cpia2 information on two files: one user-facing and another one
from Kernel development PoV.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:06 +02:00
Mauro Carvalho Chehab
c8b667ac51 media: docs: move soc-camera.rst to staging
As the entire soc_camera driver is on staging to be removed
soon, let's place there its documentation too.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:06 +02:00
Mauro Carvalho Chehab
485f9a434c media: docs: avermedia.rst: mark a table as such
There's a table on this file, with aren't using the ReST
markups. Fix that.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14 10:29:06 +02:00
Ard Biesheuvel
8b84769a7a Documentation/x86, efi/x86: Clarify EFI handover protocol and its requirements
The EFI handover protocol was introduced on x86 to permit the boot
loader to pass a populated boot_params structure as an additional
function argument to the entry point. This allows the bootloader to
pass the base and size of a initrd image, which is more flexible
than relying on the EFI stub's file I/O routines, which can only
access the file system from which the kernel image itself was loaded
from firmware.

This approach requires a fair amount of internal knowledge regarding
the layout of the boot_params structure on the part of the boot loader,
as well as knowledge regarding the allowed placement of the initrd in
memory, and so it has been deprecated in favour of a new initrd loading
method that is based on existing UEFI protocols and best practices.

So update the x86 boot protocol documentation to clarify that the EFI
handover protocol has been deprecated, and while at it, add a note that
invoking the EFI handover protocol still requires the PE/COFF image to
be loaded properly (as opposed to simply being copied into memory).
Also, drop the code32_start header field from the list of values that
need to be provided, as this is no longer required.

Reviewed-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200409130434.6736-7-ardb@kernel.org
2020-04-14 08:32:15 +02:00
Guenter Roeck
37d59d10a8 hwmon: (pmbus/isl68137) Fix up chip IDs
I2C chip IDs need to reflect chip names, not chip functionality.

Fixes: f621d61fd5 ("hwmon: (pmbus) add support for 2nd Gen Renesas digital multiphase")
Cc: Grant Peltier <grantpeltier93@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-04-12 15:12:51 -07:00
Linus Torvalds
0785249f8b Merge tag 'timers-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull time(keeping) updates from Thomas Gleixner:

 - Fix the time_for_children symlink in /proc/$PID/ so it properly
   reflects that it part of the 'time' namespace

 - Add the missing userns limit for the allowed number of time
   namespaces, which was half defined but the actual array member was
   not added. This went unnoticed as the array has an exessive empty
   member at the end but introduced a user visible regression as the
   output was corrupted.

 - Prevent further silent ucount corruption by adding a BUILD_BUG_ON()
   to catch half updated data.

* tag 'timers-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  ucount: Make sure ucounts in /proc/sys/user don't regress again
  time/namespace: Add max_time_namespaces ucount
  time/namespace: Fix time_for_children symlink
2020-04-12 10:13:14 -07:00
Linus Torvalds
b032227c62 Merge tag 'nios2-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2
Pull nios2 updates from Ley Foon Tan:

 - Remove nios2-dev@lists.rocketboards.org from MAINTAINERS

 - remove 'resetvalue' property

 - rename 'altr,gpio-bank-width' -> 'altr,ngpio'

 - enable the common clk subsystem on Nios2

* tag 'nios2-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2:
  MAINTAINERS: Remove nios2-dev@lists.rocketboards.org
  arch: nios2: remove 'resetvalue' property
  arch: nios2: rename 'altr,gpio-bank-width' -> 'altr,ngpio'
  arch: nios2: Enable the common clk subsystem on Nios2
2020-04-11 11:38:44 -07:00
Linus Torvalds
b753101a4a Merge tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:

 - raise minimum supported binutils version to 2.23

 - remove old CONFIG_AS_* macros that we know binutils >= 2.23 supports

 - move remaining CONFIG_AS_* tests to Kconfig from Makefile

 - enable -Wtautological-compare warnings to catch more issues

 - do not support GCC plugins for GCC <= 4.7

 - fix various breakages of 'make xconfig'

 - include the linker version used for linking the kernel into
   LINUX_COMPILER, which is used for the banner, and also exposed to
   /proc/version

 - link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y, which
   allows us to remove the lib-ksyms.o workaround, and to solve the last
   known issue of the LLVM linker

 - add dummy tools in scripts/dummy-tools/ to enable all compiler tests
   in Kconfig, which will be useful for distro maintainers

 - support the single switch, LLVM=1 to use Clang and all LLVM utilities
   instead of GCC and Binutils.

 - support LLVM_IAS=1 to enable the integrated assembler, which is still
   experimental

* tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (36 commits)
  kbuild: fix comment about missing include guard detection
  kbuild: support LLVM=1 to switch the default tools to Clang/LLVM
  kbuild: replace AS=clang with LLVM_IAS=1
  kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig
  kbuild: link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y
  MIPS: fw: arc: add __weak to prom_meminit and prom_free_prom_memory
  kbuild: remove -I$(srctree)/tools/include from scripts/Makefile
  kbuild: do not pass $(KBUILD_CFLAGS) to scripts/mkcompile_h
  Documentation/llvm: fix the name of llvm-size
  kbuild: mkcompile_h: Include $LD version in /proc/version
  kconfig: qconf: Fix a few alignment issues
  kconfig: qconf: remove some old bogus TODOs
  kconfig: qconf: fix support for the split view mode
  kconfig: qconf: fix the content of the main widget
  kconfig: qconf: Change title for the item window
  kconfig: qconf: clean deprecated warnings
  gcc-plugins: drop support for GCC <= 4.7
  kbuild: Enable -Wtautological-compare
  x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2
  crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean'
  ...
2020-04-11 09:46:12 -07:00
Randy Dunlap
9d8592896f docs: networking: add full DIM API
Add the full net DIM API to the net_dim.rst file.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-04-10 18:11:04 -07:00
Jakub Kicinski
9b038086f0 docs: networking: convert DIM to RST
Convert the Dynamic Interrupt Moderation doc to RST and
use the RST features like syntax highlight, function and
structure documentation, enumerations, table of contents.

Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-04-10 18:10:59 -07:00
Linus Torvalds
5b8b9d0c6d Merge branch 'akpm' (patches from Andrew)
Merge yet more updates from Andrew Morton:

 - Almost all of the rest of MM (memcg, slab-generic, slab, pagealloc,
   gup, hugetlb, pagemap, memremap)

 - Various other things (hfs, ocfs2, kmod, misc, seqfile)

* akpm: (34 commits)
  ipc/util.c: sysvipc_find_ipc() should increase position index
  kernel/gcov/fs.c: gcov_seq_next() should increase position index
  fs/seq_file.c: seq_read(): add info message about buggy .next functions
  drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings
  change email address for Pali Rohár
  selftests: kmod: test disabling module autoloading
  selftests: kmod: fix handling test numbers above 9
  docs: admin-guide: document the kernel.modprobe sysctl
  fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
  kmod: make request_module() return an error when autoloading is disabled
  mm/memremap: set caching mode for PCI P2PDMA memory to WC
  mm/memory_hotplug: add pgprot_t to mhp_params
  powerpc/mm: thread pgprot_t through create_section_mapping()
  x86/mm: introduce __set_memory_prot()
  x86/mm: thread pgprot_t through init_memory_mapping()
  mm/memory_hotplug: rename mhp_restrictions to mhp_params
  mm/memory_hotplug: drop the flags field from struct mhp_restrictions
  mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
  mm/vma: introduce VM_ACCESS_FLAGS
  mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS
  ...
2020-04-10 17:57:48 -07:00
Linus Torvalds
ca6151a978 Merge tag 'docs-5.7-2' of git://git.lwn.net/linux
Pull Documentation fixes from Jonathan Corbet:
 "A handful of late-arriving fixes for the documentation tree"

* tag 'docs-5.7-2' of git://git.lwn.net/linux:
  Documentation: android: binderfs: add 'stats' mount option
  Documentation: driver-api/usb/writing_usb_driver.rst Updates documentation links
  docs: driver-api: address duplicate label warning
  Documentation: sysrq: fix RST formatting
  docs: kernel-parameters.txt: Fix broken references
  docs: kernel-parameters.txt: Remove nompx
  docs: filesystems: fix typo in qnx6.rst
2020-04-10 17:53:43 -07:00
Linus Torvalds
4e4bdcfa21 Merge tag 'for-linus-5.7-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs updates from Mike Marshall:
 "A fix and two cleanups.

  Fix:

   - Christoph Hellwig noticed that some logic I added to
     orangefs_file_read_iter introduced a race condition, so he sent a
     reversion patch. I had to modify his patch since reverting at this
     point broke Orangefs.

  Cleanups:

   - Christoph Hellwig noticed that we were doing some unnecessary work
     in orangefs_flush, so he sent in a patch that removed the un-needed
     code.

   - Al Viro told me he had trouble building Orangefs. Orangefs should
     be easy to build, even for Al :-).

     I looked back at the test server build notes in orangefs.txt, just
     in case that's where the trouble really is, and found a couple of
     typos and made a couple of clarifications"

* tag 'for-linus-5.7-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
  orangefs: clarify build steps for test server in orangefs.txt
  orangefs: don't mess with I_DIRTY_TIMES in orangefs_flush
  orangefs: get rid of knob code...
2020-04-10 17:50:01 -07:00
Pali Rohár
149ed3d404 change email address for Pali Rohár
For security reasons I stopped using gmail account and kernel address is
now up-to-date alias to my personal address.

People periodically send me emails to address which they found in source
code of drivers, so this change reflects state where people can contact
me.

[ Added .mailmap entry as per Joe Perches  - Linus ]
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Joe Perches <joe@perches.com>
Link: http://lkml.kernel.org/r/20200307104237.8199-1-pali@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-04-10 15:36:22 -07:00
Eric Biggers
6e71582506 docs: admin-guide: document the kernel.modprobe sysctl
Document the kernel.modprobe sysctl in the same place that all the other
kernel.* sysctls are documented.  Make sure to mention how to use this
sysctl to completely disable module autoloading, and how this sysctl
relates to CONFIG_STATIC_USERMODEHELPER.

[ebiggers@google.com: v5]
  Link: http://lkml.kernel.org/r/20200318230515.171692-4-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jeff Vander Stoep <jeffv@google.com>
Cc: Jessica Yu <jeyu@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: NeilBrown <neilb@suse.com>
Link: http://lkml.kernel.org/r/20200312202552.241885-4-ebiggers@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-04-10 15:36:22 -07:00