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Allows better tracking of dependencies between devices.
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20210805223729.1196047-1-saravanak@google.com
Signed-off-by: Rob Herring <robh@kernel.org>
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The driver has been removed by commit 523d83ef0979
("clocksource/drivers/efm32: Drop unused timer code") that's why binding
doc shouldn't be also valid anymore.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/571fc4b2e6d41c61b7f4445601a79bb50aace2e7.1628245879.git.michal.simek@xilinx.com
Signed-off-by: Rob Herring <robh@kernel.org>
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The Rockchip RK3568 SoC has a Bifrost Mali-G52 GPU,
add a compatible string for it.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Link: https://lore.kernel.org/r/20210805025948.10900-3-ezequiel@collabora.com
Signed-off-by: Rob Herring <robh@kernel.org>
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Fix the below warning:
drivers/of/fdt.c:196:4: warning: Value stored to 'pprev' is never read
[clang-analyzer-deadcode.DeadStores]
pprev = &pp->next;
^ ~~~~~~~~~
Signed-off-by: Ohhoon Kwon <ohoono.kwon@samsung.com>
Link: https://lore.kernel.org/r/20210803101309.904-1-ohoono.kwon@samsung.com
Signed-off-by: Rob Herring <robh@kernel.org>
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Modify LINK_1000_ACTIVITY and LINK_100_ACTIVITY to VSC8531_LINK_1000_ACTIVITY
and VSC8531_LINK_100_ACTIVITY respectively in the example of ethernet-phy node
according to include/dt-bindings/net/mscc-phy-vsc8531.h.
Signed-off-by: Baisheng Gao <gaobaisheng@bonc.com.cn>
Link: https://lore.kernel.org/r/1627488086-200263-1-git-send-email-gaobaisheng@bonc.com.cn
Signed-off-by: Rob Herring <robh@kernel.org>
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Convert the ARM Versatile Character LCD Device Tree binding documentation
to json-schema.
Correct compatible value.
Document missing properties.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/4a63caa4136e8a31e82c7d75bb6f273498e8cccf.1627402256.git.geert@linux-m68k.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Convert the Device Tree binding documentation for ASCII LCD displays on
Imagination Technologies boards to json-schema.
Drop bogus regmap property.
Add example.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/6e74aa466d39ddc9abe502e054d04e8cc7b76b40.1627402094.git.geert@linux-m68k.org
[robh: add type to 'offset']
Signed-off-by: Rob Herring <robh@kernel.org>
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- Fix rejection of legitimate flash subnodes containing multiple
compatible values,
- Add missing list of required properties.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/d81b59a513c2a5204c8378b4a89cd07f97c46797.1627401508.git.geert+renesas@glider.be
Signed-off-by: Rob Herring <robh@kernel.org>
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Document Gigabit Ethernet IP found on RZ/G2L SoC.
Gigabit Ethernet Interface includes Ethernet controller (E-MAC),
Internal TCP/IP Offload Engine (TOE) and Dedicated Direct memory
access controller (DMAC) for transferring transmitted Ethernet
frames to and received Ethernet frames from respective storage
areas in the URAM at high speed.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210727123450.15918-1-biju.das.jz@bp.renesas.com
Signed-off-by: Rob Herring <robh@kernel.org>
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Add RNG binding for MT7986 SoC.
Signed-off-by: Sam Shih <sam.shih@mediatek.com>
Link: https://lore.kernel.org/r/20210726071439.14248-9-sam.shih@mediatek.com
Signed-off-by: Rob Herring <robh@kernel.org>
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This removes the old plaintext Gemini binding and replace it
with a YAML schema, adding some new boards in the process.
While we are at it, add the missing vendors to the vendor
prefix file.
Drop the overly deliberate description of subnodes and the big
example from the old document. Keep the elaborate description.
I noticed that "wiliboard" is not a real vendor, the vendor
is named "wiligear" so deprecated this and replaced with the
proper vendor.
Cc: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210723152356.1874088-1-linus.walleij@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Changeset 63f8e9e0ac65 ("dt-bindings: mtd: Convert mtd-physmap to DT schema")
renamed: Documentation/devicetree/bindings/mtd/mtd-physmap.txt
to: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml.
Update its cross-reference accordingly.
Fixes: 63f8e9e0ac65 ("dt-bindings: mtd: Convert mtd-physmap to DT schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/ab2ff9ee66110c37691b467ec8b4679e9d426416.1626947923.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Convert the UniPhier eFuse binding to DT schema format.
Cc: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/1626661864-15473-3-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
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Allow to extend expression of sub nodes to optionally indicate bit
position. This extension is needed to distinguish between different bit
positions in the same address.
For example, there are two nvmem nodes starting with bit 4 and bit 0
at the same address 0x54. In this case, it can be expressed as follows.
trim@54,4 {
reg = <0x54 1>;
bits = <4 2>;
};
trim@54,0 {
reg = <0x54 1>;
bits = <0 4>;
};
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/1626661864-15473-2-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
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Convert FPGA Manager for Xilinx Zynq MPSoC bindings documentation to
YAML.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Link: https://lore.kernel.org/r/20210716212621.286806-1-iwamatsu@nigauri.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Convert power managemnet for Xilinx Zynq MPSoC bindings documentation to
YAML.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Link: https://lore.kernel.org/r/20210715095627.228176-1-iwamatsu@nigauri.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Add the MMSYS binding documentation for the MT8365 SoC.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210519161847.3747352-2-fparent@baylibre.com
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Convert the mmsys bindings to the YAML format.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210519161847.3747352-1-fparent@baylibre.com
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There's no reason to have "status" properties in examples. "okay" is the
default, and "disabled" turns off some schema checks ('required'
specifically).
Enabling qca,ar71xx causes a warning, so let's fix the node names:
Documentation/devicetree/bindings/net/qca,ar71xx.example.dt.yaml: phy@3: '#phy-cells' is a required property
From schema: schemas/phy/phy-provider.yaml
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Robert Marko <robert.marko@sartura.hr>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Ramesh Shanmugasundaram <rashanmu@gmail.com>
Cc: "G. Jaya Kumaran" <vineetha.g.jaya.kumaran@intel.com>
Cc: ChiYuan Huang <cy_huang@richtek.com>
Cc: Wei Xu <xuwei5@hisilicon.com>
Cc: Dilip Kota <eswara.kota@linux.intel.com>
Cc: Karol Gugala <kgugala@antmicro.com>
Cc: Mateusz Holenko <mholenko@antmicro.com>
Cc: Olivier Moysan <olivier.moysan@st.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-rtc@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> # For media
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://lore.kernel.org/r/20210720172025.363238-1-robh@kernel.org
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The graph schema doesn't allow custom properties on endpoint nodes for
'#/properties/port' and '#/$defs/port-base' should be used instead. This
doesn't matter until 'unevaluatedProperties' support is implemented.
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Marek Vasut <marex@denx.de>
Cc: Krishna Manikandan <mkrishn@codeaurora.org>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://lore.kernel.org/r/20210719195001.2412345-1-robh@kernel.org
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The graph schema doesn't allow custom properties on endpoint nodes for
'#/properties/port' and '#/$defs/port-base' should be used instead. This
doesn't matter until 'unevaluatedProperties' support is implemented.
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Cc: Ramesh Shanmugasundaram <rashanmu@gmail.com>
Cc: linux-media@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210719194850.2410511-1-robh@kernel.org
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This commit adds the Device Tree binding documentation that allows
to describe the PCIe controller found in Toshiba Visconti SoCs.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Link: https://lore.kernel.org/r/20210723221421.113575-2-nobuhiro1.iwamatsu@toshiba.co.jp
[robh: reference snps,dw-pcie.yaml]
Signed-off-by: Rob Herring <robh@kernel.org>
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Add a reference to snps,dw-pcie.yaml (and indirectly pci-bus.yaml) schemas.
With this, the common bus properties can be dropped from the schema.
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210719220351.2662758-1-robh@kernel.org
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Now that the properties defined there were converted to DT schema,
and the other dt-bindings are pointing to the new schemas,
drop it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/c93261b41f9ffe8d97d8c930f57b41aaf7de5264.1626608375.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that its contents were converted to a DT schema, replace
the references for the old file on existing properties.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/dfff4d94631546c53450d1baeddc694dd26b5c36.1626608375.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Currently, the designware schema is defined on a text file:
designware-pcie.txt
It contains two separate schemas on it:
- snps,dw-pcie
This one uses the pci-bus.yaml schema;
- snps,dw-pcie-ep
This one uses the pci-ep.yaml schema.
As the:
AllOf:
- $ref: <foo>
for the endpoint part is different than the PCI one, place
it on a separate yaml file.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/26025b256232c2e4bd91954907b9d92db27199a3.1626608375.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Currently, the designware schema is defined on a text file:
designware-pcie.txt
Convert the pci-bus part into a schema.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/53363a7609176ca56c47ef57287466ee84087dc5.1626608375.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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The FDT_PROP_* definitions make it harder to follow the code.
Remove them, and use the actual string literals instead.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/af415c86cd2ba9c8a6bb2eaaf56c3198a24b23d3.1626267092.git.geert+renesas@glider.be
Signed-off-by: Rob Herring <robh@kernel.org>
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This helps validating DTS files.
Introduced changes:
1. Added arm-gic.h include
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20210713093155.1752-1-zajec5@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
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While unflattening the device tree, we try to populate dt nodes and
properties into tree-shaped data structure.
In populate_properties function, pprev is initially set to
&np->properties, and then updated to &pp->next.
In both scenarios *pprev is NULL, since the memory area that we are
allocating from is initially zeroed.
I tested the code as below, and it showed that BUG was never called.
- if (!dryrun)
+ if (!dryrun) {
+ if (*pprev)
+ BUG();
*pprev = NULL;
+ }
Let's remove unnecessary code.
Signed-off-by: Ohhoon Kwon <ohoono.kwon@samsung.com>
Link: https://lore.kernel.org/r/20210701140457epcms1p2cc43a7c62150f012619feab913f017af@epcms1p2
Signed-off-by: Rob Herring <robh@kernel.org>
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In __of_get_next_child function, loop iteration for getting next node is
unnecessary.
for loop is already checking if next is NULL or not, and
of_node_get(next) always returns next itself.
Therefore checking return value in the if clause always evaluates to
true, and thus it always breaks out from for loop in the first iteration.
Remove the unnecessary for loop for readability.
I tested the code as below, and it showed that BUG was never called.
- for (; next; next = next->sibling)
+ for (; next; next = next->sibling) {
if (of_node_get(next))
break;
+ BUG();
+ }
Signed-off-by: Ohhoon Kwon <ohoono.kwon@samsung.com>
Link: https://lore.kernel.org/r/20210701140328epcms1p85149318b6c18fa18b3c7c8e966c14db0@epcms1p8
Signed-off-by: Rob Herring <robh@kernel.org>
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Converts pci/faraday,ftpci100.txt to yaml.
Some change are also made:
- example has wrong interrupts place
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Link: https://lore.kernel.org/r/20210628193508.2826903-1-clabbe@baylibre.com
Signed-off-by: Rob Herring <robh@kernel.org>
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The K3 AM64x SoCs also have a ICSSG IP that is similar to existing K3
AM65x and J721E SoCs. The ICSSG interrupt controller is identical to
that of the INTC on J721E SoCs, and supports 20 host interrupts and
160 input events from various SoC interrupt sources. All the 8 output
host interrupts are routed to multiple entities though. Update the
PRUSS interrupt controller binding with this information, though the
same K3 compatible shall be used for the ICSSG INTC on AM64x SoCs.
Signed-off-by: Suman Anna <s-anna@ti.com>
Link: https://lore.kernel.org/r/20210623170630.1430-1-s-anna@ti.com
Signed-off-by: Rob Herring <robh@kernel.org>
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NXP's i.MX8MN has an LCDIF as well.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Link: https://lore.kernel.org/r/20210620225028.189637-1-marex@denx.de
Signed-off-by: Rob Herring <robh@kernel.org>
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Convert the Micrel KSZ8851 DT bindings to YAML schema.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: David S. Miller <davem@davemloft.net>
Cc: Lukas Wunner <lukas@wunner.de>
Cc: Petr Stetiar <ynezz@true.cz>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: linux@dh-electronics.com
Cc: netdev@vger.kernel.org
To: devicetree@vger.kernel.org
Link: https://lore.kernel.org/r/20210620210741.100206-1-marex@denx.de
Signed-off-by: Rob Herring <robh@kernel.org>
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I know nothing about zone_device pages and !device_private pages; but if
try_to_migrate_one() will do nothing for them, then it's better that
try_to_migrate() filter them first, than trawl through all their vmas.
Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Reviewed-by: Alistair Popple <apopple@nvidia.com>
Link: https://lore.kernel.org/lkml/1241d356-8ec9-f47b-a5ec-9b2bf66d242@google.com/
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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In the unlikely race case that page_mlock_one() finds VM_LOCKED has been
cleared by the time it got page table lock, page_vma_mapped_walk_done()
must be called before returning, either explicitly, or by a final call
to page_vma_mapped_walk() - otherwise the page table remains locked.
Fixes: cd62734ca60d ("mm/rmap: split try_to_munlock from try_to_unmap")
Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Alistair Popple <apopple@nvidia.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Reported-by: kernel test robot <oliver.sang@intel.com>
Link: https://lore.kernel.org/lkml/20210711151446.GB4070@xsang-OptiPlex-9020/
Link: https://lore.kernel.org/lkml/f71f8523-cba7-3342-40a7-114abc5d1f51@google.com/
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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The kernel recovers in due course from missing Mlocked pages: but there
was no point in calling page_mlock() (formerly known as
try_to_munlock()) on a THP, because nothing got done even when it was
found to be mapped in another VM_LOCKED vma.
It's true that we need to be careful: Mlocked accounting of pte-mapped
THPs is too difficult (so consistently avoided); but Mlocked accounting
of only-pmd-mapped THPs is supposed to work, even when multiple mappings
are mlocked and munlocked or munmapped. Refine the tests.
There is already a VM_BUG_ON_PAGE(PageDoubleMap) in page_mlock(), so
page_mlock_one() does not even have to worry about that complication.
(I said the kernel recovers: but would page reclaim be likely to split
THP before rediscovering that it's VM_LOCKED? I've not followed that up)
Fixes: 9a73f61bdb8a ("thp, mlock: do not mlock PTE-mapped file huge pages")
Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Link: https://lore.kernel.org/lkml/cfa154c-d595-406-eb7d-eb9df730f944@google.com/
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Yang Shi <shy828301@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Parallel developments in mm/rmap.c have left behind some out-of-date
comments: try_to_migrate_one() also accepts TTU_SYNC (already commented
in try_to_migrate() itself), and try_to_migrate() returns nothing at
all.
TTU_SPLIT_FREEZE has just been deleted, so reword the comment about it
in mm/huge_memory.c; and TTU_IGNORE_ACCESS was removed in 5.11, so
delete the "recently referenced" comment from try_to_unmap_one() (once
upon a time the comment was near the removed codeblock, but they drifted
apart).
Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Reviewed-by: Alistair Popple <apopple@nvidia.com>
Link: https://lore.kernel.org/lkml/563ce5b2-7a44-5b4d-1dfd-59a0e65932a9@google.com/
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Ingo Molnar:
"Two fixes:
- Fix a MIPS IRQ handling RCU bug
- Remove a DocBook annotation for a parameter that doesn't exist
anymore"
* tag 'irq-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/mips: Fix RCU violation when using irqdomain lookup on interrupt entry
genirq/irqdesc: Drop excess kernel-doc entry @lookup
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"Three fixes:
- Fix load tracking bug/inconsistency
- Fix a sporadic CFS bandwidth constraints enforcement bug
- Fix a uclamp utilization tracking bug for newly woken tasks"
* tag 'sched-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/uclamp: Ignore max aggregation if rq is idle
sched/fair: Fix CFS bandwidth hrtimer expiry type
sched/fair: Sync load_sum with load_avg after dequeue
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"A fix and a hardware-enablement addition:
- Robustify uncore_snbep's skx_iio_set_mapping()'s error cleanup
- Add cstate event support for Intel ICELAKE_X and ICELAKE_D"
* tag 'perf-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel/uncore: Clean up error handling path of iio mapping
perf/x86/cstate: Add ICELAKE_X and ICELAKE_D support
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Ingo Molnar:
- Fix a Sparc crash
- Fix a number of objtool warnings
- Fix /proc/lockdep output on certain configs
- Restore a kprobes fail-safe
* tag 'locking-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/atomic: sparc: Fix arch_cmpxchg64_local()
kprobe/static_call: Restore missing static_call_text_reserved()
static_call: Fix static_call_text_reserved() vs __init
jump_label: Fix jump_label_text_reserved() vs __init
locking/lockdep: Fix meaningless /proc/lockdep output of lock classes on !CONFIG_PROVE_LOCKING
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Pull more SCSI updates from James Bottomley:
"This is a set of minor fixes and clean ups in the core and various
drivers.
The only core change in behaviour is the I/O retry for spinup notify,
but that shouldn't impact anything other than the failing case"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (23 commits)
scsi: virtio_scsi: Add validation for residual bytes from response
scsi: ipr: System crashes when seeing type 20 error
scsi: core: Retry I/O for Notify (Enable Spinup) Required error
scsi: mpi3mr: Fix warnings reported by smatch
scsi: qedf: Add check to synchronize abort and flush
scsi: MAINTAINERS: Add mpi3mr driver maintainers
scsi: libfc: Fix array index out of bound exception
scsi: mvsas: Use DEVICE_ATTR_RO()/RW() macro
scsi: megaraid_mbox: Use DEVICE_ATTR_ADMIN_RO() macro
scsi: qedf: Use DEVICE_ATTR_RO() macro
scsi: qedi: Use DEVICE_ATTR_RO() macro
scsi: message: mptfc: Switch from pci_ to dma_ API
scsi: be2iscsi: Fix some missing space in some messages
scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()
scsi: ufs: Fix build warning without CONFIG_PM
scsi: bnx2fc: Remove meaningless bnx2fc_abts_cleanup() return value assignment
scsi: qla2xxx: Add heartbeat check
scsi: virtio_scsi: Do not overwrite SCSI status
scsi: libsas: Add LUN number check in .slave_alloc callback
scsi: core: Inline scsi_mq_alloc_queue()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tool updates from Arnaldo Carvalho de Melo:
"New features:
- Enable use of BPF counters with 'perf stat --for-each-cgroup',
using per-CPU 'cgroup-switch' events with an attached BPF program
that does aggregation per-cgroup in the kernel instead of using
per-cgroup perf events.
- Add Topdown metrics L2 events as default events in 'perf stat' for
systems having those events.
Hardware tracing:
- Add a config for max loops without consuming a packet in the Intel
PT packet decoder, set via 'perf config intel-pt.max-loops=N'
Hardware enablement:
- Disable misleading NMI watchdog message in 'perf stat' on hybrid
systems such as Intel Alder Lake.
- Add a dummy event on hybrid systems to collect metadata records.
- Add 24x7 nest metric events for the Power10 platform.
Fixes:
- Fix event parsing for PMUs starting with the same prefix.
- Fix the 'perf trace' 'trace' alias installation dir.
- Fix buffer size to report iregs in perf script python scripts,
supporting the extended registers in PowerPC.
- Fix overflow in elf_sec__is_text().
- Fix 's' on source line when disasm is empty in the annotation TUI,
accessible via 'perf annotate', 'perf report' and 'perf top'.
- Plug leaks in scandir() returned dirent entries in 'perf test' when
sorting the shell tests.
- Fix --task and --stat with pipe input in 'perf report'.
- Fix 'perf probe' use of debuginfo files by build id.
- If a DSO has both dynsym and symtab ELF sections, read from both
when loading the symbol table, fixing a problem processing Fedora
32 glibc DSOs.
Libraries:
- Add grouping of events to libperf, from code in tools/perf,
allowing libperf users to use that mode.
Misc:
- Filter plt stubs from the 'perf probe --functions' output.
- Update UAPI header copies for asound, DRM, mman-common.h and the
ones affected by the quotactl_fd syscall"
* tag 'perf-tools-for-v5.14-2021-07-10' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (29 commits)
perf test: Add free() calls for scandir() returned dirent entries
libperf: Add tests for perf_evlist__set_leader()
libperf: Remove BUG_ON() from library code in get_group_fd()
libperf: Add group support to perf_evsel__open()
perf tools: Fix pattern matching for same substring in different PMU type
perf record: Add a dummy event on hybrid systems to collect metadata records
perf stat: Add Topdown metrics L2 events as default events
libperf: Adopt evlist__set_leader() from tools/perf as perf_evlist__set_leader()
libperf: Move 'nr_groups' from tools/perf to evlist::nr_groups
libperf: Move 'leader' from tools/perf to perf_evsel::leader
libperf: Move 'idx' from tools/perf to perf_evsel::idx
libperf: Change tests to single static and shared binaries
perf intel-pt: Add a config for max loops without consuming a packet
perf stat: Disable the NMI watchdog message on hybrid
perf vendor events power10: Adds 24x7 nest metric events for power10 platform
perf script python: Fix buffer size to report iregs in perf script
perf trace: Fix the perf trace link location
perf top: Fix overflow in elf_sec__is_text()
perf annotate: Fix 's' on source line when disasm is empty
perf probe: Do not show @plt function by default
...
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git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Mostly documentation/comment changes and non urgent fixes.
- add or fix SPDX identifiers
- NXP pcf*: fix datasheet URLs
- imxdi: add wakeup support
- pcf2127: handle timestamp interrupts, this fixes a possible
interrupt storm
- bd70528: Drop BD70528 support"
* tag 'rtc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (33 commits)
rtc: pcf8523: rename register and bit defines
rtc: pcf2127: handle timestamp interrupts
rtc: at91sam9: Remove unnecessary offset variable checks
rtc: s5m: Check return value of s5m_check_peding_alarm_interrupt()
rtc: spear: convert to SPDX identifier
rtc: tps6586x: convert to SPDX identifier
rtc: tps80031: convert to SPDX identifier
rtc: rtd119x: Fix format of SPDX identifier
rtc: sc27xx: Fix format of SPDX identifier
rtc: palmas: convert to SPDX identifier
rtc: max6900: convert to SPDX identifier
rtc: ds1374: convert to SPDX identifier
rtc: au1xxx: convert to SPDX identifier
rtc: pcf85063: Update the PCF85063A datasheet revision
dt-bindings: rtc: ti,bq32k: take maintainership
rtc: pcf8563: Fix the datasheet URL
rtc: pcf85063: Fix the datasheet URL
rtc: pcf2127: Fix the datasheet URL
dt-bindings: rtc: ti,bq32k: Convert to json-schema
dt-bindings: rtc: rx8900: Convert to YAML schema
...
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Commit dbbee9d5cd83 ("mm/page_alloc: convert per-cpu list protection to
local_lock") folded in a workaround patch for pahole that was unable to
deal with zero-sized percpu structures.
A superior workaround is achieved with commit a0b8200d06ad ("kbuild:
skip per-CPU BTF generation for pahole v1.18-v1.21").
This patch reverts the dummy field and the pahole version check.
Fixes: dbbee9d5cd83 ("mm/page_alloc: convert per-cpu list protection to local_lock")
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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arch/arm/mach-ixp4xx/include/mach/platform.h now gets included indirectly
and defines REG_OFFSET. Rename the register and bit definition to something
specific to the driver.
Fixes: 7fd70c65faac ("ARM: irqstat: Get rid of duplicated declaration")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210710211431.1393589-1-alexandre.belloni@bootlin.com
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Pull cifs fixes from Steve French:
"13 cifs/smb3 fixes. Most are to address minor issues pointed out by
Coverity.
Also includes a packet signing enhancement and mount improvement"
* tag '5.14-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
cifs: update internal version number
cifs: prevent NULL deref in cifs_compose_mount_options()
SMB3.1.1: Add support for negotiating signing algorithm
cifs: use helpers when parsing uid/gid mount options and validate them
CIFS: Clarify SMB1 code for POSIX Lock
CIFS: Clarify SMB1 code for rename open file
CIFS: Clarify SMB1 code for delete
CIFS: Clarify SMB1 code for SetFileSize
smb3: fix typo in header file
CIFS: Clarify SMB1 code for UnixSetPathInfo
CIFS: Clarify SMB1 code for UnixCreateSymLink
cifs: clarify SMB1 code for UnixCreateHardLink
cifs: make locking consistent around the server session status
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