Krzysztof Kozlowski [Tue, 30 May 2023 14:48:50 +0000 (16:48 +0200)]
dt-bindings: timestamp: restrict node name suffixes
Make the pattern matching node names a bit stricter to improve DTS
consistency. The pattern is restricted to -N suffixes to decimal
numbers.
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230530144851.92059-7-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Tue, 30 May 2023 14:48:48 +0000 (16:48 +0200)]
dt-bindings: slimbus: restrict node name suffixes
Make the pattern matching node names a bit stricter to improve DTS
consistency. The pattern is restricted to:
1. Only one unit address or one -N suffix,
2. -N suffixes to decimal numbers.
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230530144851.92059-5-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Tue, 30 May 2023 14:48:51 +0000 (16:48 +0200)]
dt-bindings: watchdog: restrict node name suffixes
Make the pattern matching node names a bit stricter to improve DTS
consistency. The pattern is restricted to -N suffixes to decimal
numbers.
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230530144851.92059-8-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Nikita Bondarenko [Tue, 18 Apr 2023 17:03:41 +0000 (19:03 +0200)]
dt-bindings: watchdog: brcm,kona-wdt: convert txt file to yaml
Converted txt file to yaml. No additional changes.
Signed-off-by: Nikita Bondarenko <n2h9z4@gmail.com>
Link: https://lore.kernel.org/r/20230418170341.28805-1-n2h9z4@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
Srinivas Neeli [Thu, 1 Jun 2023 05:22:37 +0000 (10:52 +0530)]
dt-bindings: watchdog: cdns,wdt-r1p2: Convert cadence watchdog to yaml
Convert cadence watchdog bindings to DT schema format using json-schema.
Signed-off-by: Srinivas Neeli <srinivas.neeli@amd.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230601052237.2604997-1-srinivas.neeli@amd.com
Signed-off-by: Rob Herring <robh@kernel.org>
Sergio Paracuellos [Fri, 23 Jun 2023 03:59:01 +0000 (05:59 +0200)]
dt-bindings: interrupt-controller: add Ralink SoCs interrupt controller
Add YAML doc for the interrupt controller which is present on Ralink SoCs.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20230623035901.1514341-1-sergio.paracuellos@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
Sebastian Reichel [Fri, 16 Jun 2023 17:00:21 +0000 (19:00 +0200)]
dt-bindings: PCI: dwc: rockchip: Update for RK3588
The PCIe 2.0 controllers on RK3588 need one additional clock,
one additional reset line and one for ranges entry.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230616170022.76107-4-sebastian.reichel@collabora.com
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Tue, 13 Jun 2023 20:10:49 +0000 (14:10 -0600)]
dt-bindings: auxdisplay: holtek: Add missing type for "linux,no-autorepeat"
"linux,no-autorepeat" is missing a type, add it.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230613201049.2824028-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Tue, 13 Jun 2023 20:10:40 +0000 (14:10 -0600)]
dt-bindings: input: mediatek,pmic-keys: Fix typo in "linux,keycodes" property name
"linux-keycodes" is the wrong property name and is unused. It should be
"linux,keycodes" instead.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230613201040.2823802-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Fri, 9 Jun 2023 14:07:09 +0000 (16:07 +0200)]
dt-bindings: pwm: drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230609140709.64655-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Wed, 21 Jun 2023 06:44:03 +0000 (08:44 +0200)]
dt-bindings: crypto: drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230621064403.9221-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Jassi Brar [Wed, 21 Jun 2023 15:36:58 +0000 (10:36 -0500)]
dt-bindings: arm: socionext: add Synquacer platforms
Socionext's DeveloperBox is based on the SC2A11B SoC (Synquacer).
Specify bindings for the platform and boards based on that.
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Link: https://lore.kernel.org/r/20230621153658.60646-1-jaswinder.singh@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Fabrice Gasnier [Tue, 20 Jun 2023 08:56:33 +0000 (10:56 +0200)]
dt-bindings: connector: usb: allow a single HS port
Allow a single HS port to be used e.g. without reg property and a unit
address. OF graph allows a single port node, without 'reg' property.
This removes a couple of Warnings or errors on STM32MP boards.
When using single HS port currently, when doing building with W=1:
arch/arm/boot/dts/stm32mp157c-dk2.dtb: stusb1600@28: connector:
Unevaluated properties are not allowed ('port' was unexpected)
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20230620085633.533187-1-fabrice.gasnier@foss.st.com
Signed-off-by: Rob Herring <robh@kernel.org>
Mans Rullgard [Tue, 20 Jun 2023 20:09:17 +0000 (21:09 +0100)]
dt-bindings: bus: ti-sysc: fix typo
Fix typo (period vs comma) in list of valid clock names.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230620200917.24958-1-mans@mansr.com
Signed-off-by: Rob Herring <robh@kernel.org>
Stephan Gerhold [Wed, 14 Jun 2023 19:20:43 +0000 (21:20 +0200)]
of: reserved_mem: Use stable allocation order
sort() in Linux is based on heapsort which is not a stable sort
algorithm - equal elements are being reordered. For reserved memory in
the device tree this happens mainly for dynamic allocations: They do not
have an address to sort with, so they are reordered somewhat randomly
when adding/removing other unrelated reserved memory nodes.
Functionally this is not a big problem, but it's confusing during
development when all the addresses change after adding unrelated
reserved memory nodes.
Make the order stable by sorting dynamic allocations according to
the node order in the device tree. Static allocations are not affected
by this because they are still sorted by their (fixed) address.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20230510-dt-resv-bottom-up-v2-2-aeb2afc8ac25@gerhold.net
Signed-off-by: Rob Herring <robh@kernel.org>
Stephan Gerhold [Wed, 14 Jun 2023 19:20:42 +0000 (21:20 +0200)]
of: reserved_mem: Try to keep range allocations contiguous
Right now dynamic reserved memory regions are allocated either
bottom-up or top-down, depending on the memblock setting of the
architecture. This is fine when the address is arbitrary. However,
when using "alloc-ranges" the regions are often placed somewhere
in the middle of (free) RAM, even if the range starts or ends next
to another (static) reservation.
Try to detect this situation, and choose explicitly between bottom-up
or top-down to allocate the memory close to the other reservations:
1. If the "alloc-range" starts at the end or inside an existing
reservation, use bottom-up.
2. If the "alloc-range" ends at the start or inside an existing
reservation, use top-down.
3. If both or none is the case, keep the current
(architecture-specific) behavior.
There are plenty of edge cases where only a more complex algorithm
would help, but even this simple approach helps in many cases to keep
the reserved memory (and therefore also the free memory) contiguous.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20230510-dt-resv-bottom-up-v2-1-aeb2afc8ac25@gerhold.net
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Fri, 9 Jun 2023 14:07:54 +0000 (16:07 +0200)]
dt-bindings: arm: drop unneeded quotes and use absolute /schemas path
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint. Also absolute path
starting with /schemas is preferred.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230609140754.65158-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Fri, 9 Jun 2023 14:07:49 +0000 (16:07 +0200)]
dt-bindings: firmware: arm,scmi: drop unneeded quotes and use absolute /schemas path
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint. Also absolute path
starting with /schemas is preferred.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230609140749.65102-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Fri, 9 Jun 2023 14:07:42 +0000 (16:07 +0200)]
dt-bindings: dvfs: drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230609140742.65018-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Fri, 9 Jun 2023 14:07:38 +0000 (16:07 +0200)]
dt-bindings: gpu: drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230609140738.64958-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Fri, 9 Jun 2023 14:07:35 +0000 (16:07 +0200)]
dt-bindings: i3c: silvaco,i3c-master: drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230609140735.64855-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Fri, 9 Jun 2023 14:07:02 +0000 (16:07 +0200)]
dt-bindings: rockchip: grf: drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230609140702.64589-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Fri, 9 Jun 2023 14:06:54 +0000 (16:06 +0200)]
dt-bindings: spmi: mtk,spmi-mtk-pmif: drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230609140655.64529-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Thu, 15 Jun 2023 21:31:54 +0000 (15:31 -0600)]
dt-bindings: Remove last usage of "binding" or "schema" in titles
The Devicetree bindings document does not have to say in the title that
it is a "Devicetree binding", but instead just describe the hardware.
Most of these have been fixed already, so fix the handful that snuck in.
With this, a meta-schema check can be enabled to catch these
automatically.
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Sebastian Reichel <sre@kernel.org>
Link: https://lore.kernel.org/r/20230615213154.1753313-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Leonard Göhrs [Wed, 14 Jun 2023 12:32:17 +0000 (14:32 +0200)]
dt-bindings: display: panel: mipi-dbi-spi: add spi-3wire property
Some MIPI DBI panels support a three wire mode (clock, chip select,
bidirectional data) that can be used to ask the panel if it is already set
up by e.g. the bootloader and can thus skip the initialization.
This enables a flicker-free boot.
Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://lore.kernel.org/r/20230614123222.4167460-4-l.goehrs@pengutronix.de
Signed-off-by: Rob Herring <robh@kernel.org>
Leonard Göhrs [Wed, 14 Jun 2023 12:32:16 +0000 (14:32 +0200)]
dt-bindings: display: panel: mipi-dbi-spi: add shineworld lh133k compatible
The Shineworld LH133K is a 1.3" 240x240px RGB LCD with a MIPI DBI
compatible SPI interface.
The initialization procedure is quite basic with the exception of
requiring inverted colors.
A basic mipi-dbi-cmd[1] script to get the display running thus looks
like this:
$ cat shineworld,lh133k.txt
command 0x11 # exit sleep mode
delay 120
# The display seems to require display color inversion, so enable it.
command 0x21 # INVON
# Enable normal display mode (in contrast to partial display mode).
command 0x13 # NORON
command 0x29 # MIPI_DCS_SET_DISPLAY_ON
$ mipi-dbi-cmd shineworld,lh133k.bin shineworld,lh133k.txt
[1]: https://github.com/notro/panel-mipi-dbi
Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://lore.kernel.org/r/20230614123222.4167460-3-l.goehrs@pengutronix.de
Signed-off-by: Rob Herring <robh@kernel.org>
Leonard Göhrs [Wed, 14 Jun 2023 12:32:15 +0000 (14:32 +0200)]
dt-bindings: vendor-prefixes: Add prefix for ShineWorld Innovations
Add a vendor prefix for ShineWorld Innovations, a manufacturer of
display panels https://www.swicn.com/.
Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230614123222.4167460-2-l.goehrs@pengutronix.de
Signed-off-by: Rob Herring <robh@kernel.org>
Uwe Kleine-König [Mon, 27 Mar 2023 17:35:25 +0000 (19:35 +0200)]
dt-bindings: timer: fsl,imxgpt: Add i.MX8MP variant
The i.MX8MP has the same register layout as the i.MX6DL, so add it as a
variant allowing to add the GPT IP blocks to the i.MX8MP's dtsi file.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230327173526.851734-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Tue, 13 Jun 2023 20:12:30 +0000 (14:12 -0600)]
dt-bindings: crypto: fsl,sec-v4.0-mon: Add "linux,keycodes" and deprecate "linux,keycode"
The "linux,keycode" property is non-standard. Add the common property
"linux,keycodes" and mark "linux,keycode" deprecated so that the mistake
is not propagated.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230613201231.2826352-2-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Tue, 13 Jun 2023 20:12:29 +0000 (14:12 -0600)]
dt-bindings: crypto: fsl,sec-v4.0-mon: Add missing type for "linux,keycode"
The "linux,keycode" property is missing a type probably because it was
confused with the common property "linux,keycodes".
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230613201231.2826352-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Tue, 13 Jun 2023 20:11:14 +0000 (14:11 -0600)]
dt-bindings: display: Add missing property types
A couple of display bridge properties are missing a type definition. Add
the types to them.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230613201114.2824626-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Tue, 13 Jun 2023 20:09:29 +0000 (14:09 -0600)]
dt-bindings: net: bluetooth: nxp: Add missing type for "fw-init-baudrate"
"fw-init-baudrate" is missing a type, add it. While we're here, define the
default value with a schema rather than freeform text.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230613200929.2822137-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Mon, 12 Jun 2023 09:26:11 +0000 (11:26 +0200)]
dt-bindings: example-schema: don't use enum as fallback, explain clock-names
Compatibles with multiple entries should have usually only one fallback
compatible thus enum followed by enum is not a common case. Use 'const'
as second compatible to show the recommended approach.
Explain also when clock-names are not really necessary.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230612092611.12385-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Andy Shevchenko [Thu, 15 Jun 2023 14:52:43 +0000 (17:52 +0300)]
of/platform: Propagate firmware node by calling device_set_node()
Insulate of_device_alloc() and of_amba_device_create() from possible
changes to fwnode_handle implementation by using device_set_node()
instead of open-coding dev->dev.fwnode assignments.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230615145243.37095-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Rob Herring <robh@kernel.org>
Rasmus Villemoes [Wed, 14 Jun 2023 20:10:56 +0000 (22:10 +0200)]
dt-bindings: eeprom: at25: add st,m95640 compatible
The st,m95640 is a 64 Kbit SPI eeprom in the same family as the two
existing st,m95* compatibles.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230614201056.379080-1-linux@rasmusvillemoes.dk
Signed-off-by: Rob Herring <robh@kernel.org>
Tim Jiang [Tue, 30 May 2023 08:29:22 +0000 (16:29 +0800)]
dt-bindings: net: Add QCA2066 Bluetooth
Add bindings for the QCA2066 chipset.
Signed-off-by: Tim Jiang <quic_tjiang@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230530082922.2208-1-quic_tjiang@quicinc.com
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Mon, 15 May 2023 15:57:47 +0000 (17:57 +0200)]
dt-bindings: vendor-prefixes: document TeeJet
Document TeeJet vendor prefix (used in am3517_mt_ventoux.dts board).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230515155747.499371-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Michal Simek [Thu, 8 Jun 2023 14:04:12 +0000 (16:04 +0200)]
dt-bindings: trivial-devices: Add infineon,irps5401
Add Infineon IRPS5401 power supply to trivial devices. Driver has been
added long time ago by commit
9158411b96b1 ("hwmon: (pmbus) Add Infineon
IRPS5401 driver").
Signed-off-by: Michal Simek <michal.simek@amd.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/9673fc919c6785879975fb1830d5026d3cfa658a.1686233049.git.michal.simek@amd.com
Signed-off-by: Rob Herring <robh@kernel.org>
Uwe Kleine-König [Thu, 25 May 2023 20:48:12 +0000 (22:48 +0200)]
of: unittest: Switch i2c driver back to use .probe()
After commit
b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230525204812.733642-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Rob Herring <robh@kernel.org>
Krzysztof Kozlowski [Wed, 7 Jun 2023 18:41:47 +0000 (20:41 +0200)]
dt-bindings: misc: qcom,fastrpc: drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230607184147.420352-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Stefan Wahren [Tue, 30 May 2023 10:08:43 +0000 (12:08 +0200)]
dt-bindings: imxgpt: add imx6ul compatible
Currently the dtbs_check for imx6ul generates warnings like this:
['fsl,imx6ul-gpt', 'fsl,imx6sx-gpt'] is too long
According to the timer-imx-gpt driver all imx6 use the same imx6dl data,
but according to the existing DTS files the imx6ul GPT IP is derived from
imx6sx. So better follow the DTS files here and make the imx6ul GPT
compatible to the imx6sl one to fix the warning.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230530100843.15072-3-stefan.wahren@i2se.com
Signed-off-by: Rob Herring <robh@kernel.org>
Stefan Wahren [Tue, 30 May 2023 10:08:42 +0000 (12:08 +0200)]
dt-bindings: crypto: fsl-dcp: add imx6sl and imx6ull compatible
Currently the dtbs_check for imx6 generates warnings like this:
'fsl,imx6sl-dcp' is not one of ['fsl,imx23-dcp', 'fsl,imx28-dcp']
['fsl,imx6sl-dcp', 'fsl,imx28-dcp'] is too long
or
'fsl,imx6ull-dcp' is not one of ['fsl,imx23-dcp', 'fsl,imx28-dcp']
['fsl,imx6ull-dcp', 'fsl,imx28-dcp'] is too long
So add them to the devicetree binding.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230530100843.15072-2-stefan.wahren@i2se.com
Signed-off-by: Rob Herring <robh@kernel.org>
Claudiu Beznea [Tue, 23 May 2023 07:06:37 +0000 (10:06 +0300)]
MAINTAINERS: add documentation file for Microchip EIC section
Add documentation file to Microchip EIC section.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230523070637.224476-3-claudiu.beznea@microchip.com
Signed-off-by: Rob Herring <robh@kernel.org>
Claudiu Beznea [Tue, 23 May 2023 07:06:36 +0000 (10:06 +0300)]
dt-bindings: interrupt-controller: microchip,sama7g5-eic: use proper naming syntax
Use the following syntax for Microchip EIC YAML file: vendor,device.yaml.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230523070637.224476-2-claudiu.beznea@microchip.com
Signed-off-by: Rob Herring <robh@kernel.org>
Ayan Kumar Halder [Thu, 18 May 2023 15:27:30 +0000 (16:27 +0100)]
dt-bindings: arm: Add Cortex-R52 to the list of enum
As a pre-requisite for porting Xen on a Cortex-R52 based System-on-chip, we
need to add "cortex-r52" to the list of enum.
Signed-off-by: Ayan Kumar Halder <ayan.kumar.halder@amd.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230518152730.82954-1-ayan.kumar.halder@amd.com
Signed-off-by: Rob Herring <robh@kernel.org>
Linus Torvalds [Sun, 14 May 2023 19:51:40 +0000 (12:51 -0700)]
Linux 6.4-rc2
Linus Torvalds [Sun, 14 May 2023 19:32:34 +0000 (12:32 -0700)]
Merge tag 'cxl-fixes-6.4-rc2' of git://git./linux/kernel/git/cxl/cxl
Pull compute express link fixes from Dan Williams:
- Fix a compilation issue with DEFINE_STATIC_SRCU() in the unit tests
- Fix leaking kernel memory to a root-only sysfs attribute
* tag 'cxl-fixes-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl: Add missing return to cdat read error path
tools/testing/cxl: Use DEFINE_STATIC_SRCU()
Linus Torvalds [Sun, 14 May 2023 16:54:38 +0000 (09:54 -0700)]
Merge tag 'parisc-for-6.4-2' of git://git./linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller:
- Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
- Include reboot.h to avoid gcc-12 compiler warning
* tag 'parisc-for-6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
parisc: kexec: include reboot.h
Linus Torvalds [Sun, 14 May 2023 16:17:32 +0000 (09:17 -0700)]
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
- fix unwinder for uleb128 case
- fix kernel-doc warnings for HP Jornada 7xx
- fix unbalanced stack on vfp success path
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: 9297/1: vfp: avoid unbalanced stack on 'success' return path
ARM: 9296/1: HP Jornada 7XX: fix kernel-doc warnings
ARM: 9295/1: unwind:fix unwind abort for uleb128 case
Linus Torvalds [Sun, 14 May 2023 15:00:46 +0000 (08:00 -0700)]
Merge tag 'locking_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull locking fix from Borislav Petkov:
- Make sure __down_read_common() is always inlined so that the callers'
names land in traceevents output and thus the blocked function can be
identified
* tag 'locking_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/rwsem: Add __always_inline annotation to __down_read_common() and inlined callers
Linus Torvalds [Sun, 14 May 2023 14:56:51 +0000 (07:56 -0700)]
Merge tag 'perf_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
- Make sure the PEBS buffer is flushed before reprogramming the
hardware so that the correct record sizes are used
- Update the sample size for AMD BRS events
- Fix a confusion with using the same on-stack struct with different
events in the event processing path
* tag 'perf_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel/ds: Flush PEBS DS when changing PEBS_DATA_CFG
perf/x86: Fix missing sample size update on AMD BRS
perf/core: Fix perf_sample_data not properly initialized for different swevents in perf_tp_event()
Linus Torvalds [Sun, 14 May 2023 14:50:34 +0000 (07:50 -0700)]
Merge tag 'sched_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull scheduler fix from Borislav Petkov:
- Fix a couple of kernel-doc warnings
* tag 'sched_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched: fix cid_lock kernel-doc warnings
Linus Torvalds [Sun, 14 May 2023 14:44:48 +0000 (07:44 -0700)]
Merge tag 'x86_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull x86 fix from Borislav Petkov:
- Add the required PCI IDs so that the generic SMN accesses provided by
amd_nb.c work for drivers which switch to them. Add a PCI device ID
to k10temp's table so that latter is loaded on such systems too
* tag 'x86_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
hwmon: (k10temp) Add PCI ID for family 19, model 78h
x86/amd_nb: Add PCI ID for family 19h model 78h
Linus Torvalds [Sun, 14 May 2023 14:39:15 +0000 (07:39 -0700)]
Merge tag 'timers_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull timer fix from Borislav Petkov:
- Prevent CPU state corruption when an active clockevent broadcast
device is replaced while the system is already in oneshot mode
* tag 'timers_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
tick/broadcast: Make broadcast device replacement work correctly
Linus Torvalds [Sun, 14 May 2023 00:45:39 +0000 (17:45 -0700)]
Merge tag 'ext4_for_linus_stable' of git://git./linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Some ext4 bug fixes (mostly to address Syzbot reports)"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: bail out of ext4_xattr_ibody_get() fails for any reason
ext4: add bounds checking in get_max_inline_xattr_value_size()
ext4: add indication of ro vs r/w mounts in the mount message
ext4: fix deadlock when converting an inline directory in nojournal mode
ext4: improve error recovery code paths in __ext4_remount()
ext4: improve error handling from ext4_dirhash()
ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled
ext4: check iomap type only if ext4_iomap_begin() does not fail
ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
ext4: fix data races when using cached status extents
ext4: avoid deadlock in fs reclaim with page writeback
ext4: fix invalid free tracking in ext4_xattr_move_to_block()
ext4: remove a BUG_ON in ext4_mb_release_group_pa()
ext4: allow ext4_get_group_info() to fail
ext4: fix lockdep warning when enabling MMP
ext4: fix WARNING in mb_find_extent
Linus Torvalds [Sun, 14 May 2023 00:41:58 +0000 (17:41 -0700)]
Merge tag 'fbdev-for-6.4-rc2' of git://git./linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes from Helge Deller:
- use after free fix in imsttfb (Zheng Wang)
- fix error handling in arcfb (Zongjie Li)
- lots of whitespace cleanups (Thomas Zimmermann)
- add 1920x1080 modedb entry (me)
* tag 'fbdev-for-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: stifb: Fix info entry in sti_struct on error path
fbdev: modedb: Add 1920x1080 at 60 Hz video mode
fbdev: imsttfb: Fix use after free bug in imsttfb_probe
fbdev: vfb: Remove trailing whitespaces
fbdev: valkyriefb: Remove trailing whitespaces
fbdev: stifb: Remove trailing whitespaces
fbdev: sa1100fb: Remove trailing whitespaces
fbdev: platinumfb: Remove trailing whitespaces
fbdev: p9100: Remove trailing whitespaces
fbdev: maxinefb: Remove trailing whitespaces
fbdev: macfb: Remove trailing whitespaces
fbdev: hpfb: Remove trailing whitespaces
fbdev: hgafb: Remove trailing whitespaces
fbdev: g364fb: Remove trailing whitespaces
fbdev: controlfb: Remove trailing whitespaces
fbdev: cg14: Remove trailing whitespaces
fbdev: atmel_lcdfb: Remove trailing whitespaces
fbdev: 68328fb: Remove trailing whitespaces
fbdev: arcfb: Fix error handling in arcfb_probe()
Linus Torvalds [Sun, 14 May 2023 00:37:32 +0000 (17:37 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fix from James Bottomley:
"A single small fix for the UFS driver to fix a power management
failure"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ufs: core: Fix I/O hang that occurs when BKOPS fails in W-LUN suspend
Helge Deller [Sat, 13 May 2023 20:30:06 +0000 (22:30 +0200)]
parisc: Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
Fix the __swp_offset() and __swp_entry() macros due to commit
6d239fc78c0b
("parisc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE") which introduced the
SWP_EXCLUSIVE flag by reusing the _PAGE_ACCESSED flag.
Reported-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de>
Tested-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Fixes:
6d239fc78c0b ("parisc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE")
Cc: <stable@vger.kernel.org> # v6.3+
Theodore Ts'o [Fri, 12 May 2023 19:16:27 +0000 (15:16 -0400)]
ext4: bail out of ext4_xattr_ibody_get() fails for any reason
In ext4_update_inline_data(), if ext4_xattr_ibody_get() fails for any
reason, it's best if we just fail as opposed to stumbling on,
especially if the failure is EFSCORRUPTED.
Cc: stable@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Fri, 12 May 2023 19:11:02 +0000 (15:11 -0400)]
ext4: add bounds checking in get_max_inline_xattr_value_size()
Normally the extended attributes in the inode body would have been
checked when the inode is first opened, but if someone is writing to
the block device while the file system is mounted, it's possible for
the inode table to get corrupted. Add bounds checking to avoid
reading beyond the end of allocated memory if this happens.
Reported-by: syzbot+1966db24521e5f6e23f7@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?extid=1966db24521e5f6e23f7
Cc: stable@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Fri, 12 May 2023 18:49:57 +0000 (14:49 -0400)]
ext4: add indication of ro vs r/w mounts in the mount message
Whether the file system is mounted read-only or read/write is more
important than the quota mode, which we are already printing. Add the
ro vs r/w indication since this can be helpful in debugging problems
from the console log.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sun, 7 May 2023 01:04:01 +0000 (21:04 -0400)]
ext4: fix deadlock when converting an inline directory in nojournal mode
In no journal mode, ext4_finish_convert_inline_dir() can self-deadlock
by calling ext4_handle_dirty_dirblock() when it already has taken the
directory lock. There is a similar self-deadlock in
ext4_incvert_inline_data_nolock() for data files which we'll fix at
the same time.
A simple reproducer demonstrating the problem:
mke2fs -Fq -t ext2 -O inline_data -b 4k /dev/vdc 64
mount -t ext4 -o dirsync /dev/vdc /vdc
cd /vdc
mkdir file0
cd file0
touch file0
touch file1
attr -s BurnSpaceInEA -V abcde .
touch supercalifragilisticexpialidocious
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230507021608.1290720-1-tytso@mit.edu
Reported-by: syzbot+91dccab7c64e2850a4e5@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=ba84cc80a9491d65416bc7877e1650c87530fe8a
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 6 May 2023 02:20:29 +0000 (22:20 -0400)]
ext4: improve error recovery code paths in __ext4_remount()
If there are failures while changing the mount options in
__ext4_remount(), we need to restore the old mount options.
This commit fixes two problem. The first is there is a chance that we
will free the old quota file names before a potential failure leading
to a use-after-free. The second problem addressed in this commit is
if there is a failed read/write to read-only transition, if the quota
has already been suspended, we need to renable quota handling.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230506142419.984260-2-tytso@mit.edu
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 6 May 2023 15:59:13 +0000 (11:59 -0400)]
ext4: improve error handling from ext4_dirhash()
The ext4_dirhash() will *almost* never fail, especially when the hash
tree feature was first introduced. However, with the addition of
support of encrypted, casefolded file names, that function can most
certainly fail today.
So make sure the callers of ext4_dirhash() properly check for
failures, and reflect the errors back up to their callers.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230506142419.984260-1-tytso@mit.edu
Reported-by: syzbot+394aa8a792cb99dbc837@syzkaller.appspotmail.com
Reported-by: syzbot+344aaa8697ebd232bfc8@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=db56459ea4ac4a676ae4b4678f633e55da005a9b
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 6 May 2023 01:02:30 +0000 (21:02 -0400)]
ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled
When a file system currently mounted read/only is remounted
read/write, if we clear the SB_RDONLY flag too early, before the quota
is initialized, and there is another process/thread constantly
attempting to create a directory, it's possible to trigger the
WARN_ON_ONCE(dquot_initialize_needed(inode));
in ext4_xattr_block_set(), with the following stack trace:
WARNING: CPU: 0 PID: 5338 at fs/ext4/xattr.c:2141 ext4_xattr_block_set+0x2ef2/0x3680
RIP: 0010:ext4_xattr_block_set+0x2ef2/0x3680 fs/ext4/xattr.c:2141
Call Trace:
ext4_xattr_set_handle+0xcd4/0x15c0 fs/ext4/xattr.c:2458
ext4_initxattrs+0xa3/0x110 fs/ext4/xattr_security.c:44
security_inode_init_security+0x2df/0x3f0 security/security.c:1147
__ext4_new_inode+0x347e/0x43d0 fs/ext4/ialloc.c:1324
ext4_mkdir+0x425/0xce0 fs/ext4/namei.c:2992
vfs_mkdir+0x29d/0x450 fs/namei.c:4038
do_mkdirat+0x264/0x520 fs/namei.c:4061
__do_sys_mkdirat fs/namei.c:4076 [inline]
__se_sys_mkdirat fs/namei.c:4074 [inline]
__x64_sys_mkdirat+0x89/0xa0 fs/namei.c:4074
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230506142419.984260-1-tytso@mit.edu
Reported-by: syzbot+6385d7d3065524c5ca6d@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=6513f6cb5cd6b5fc9f37e3bb70d273b94be9c34c
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Baokun Li [Fri, 5 May 2023 13:24:29 +0000 (21:24 +0800)]
ext4: check iomap type only if ext4_iomap_begin() does not fail
When ext4_iomap_overwrite_begin() calls ext4_iomap_begin() map blocks may
fail for some reason (e.g. memory allocation failure, bare disk write), and
later because "iomap->type ! = IOMAP_MAPPED" triggers WARN_ON(). When ext4
iomap_begin() returns an error, it is normal that the type of iomap->type
may not match the expectation. Therefore, we only determine if iomap->type
is as expected when ext4_iomap_begin() is executed successfully.
Cc: stable@kernel.org
Reported-by: syzbot+08106c4b7d60702dbc14@syzkaller.appspotmail.com
Link: https://lore.kernel.org/all/00000000000015760b05f9b4eee9@google.com
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230505132429.714648-1-libaokun1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Tudor Ambarus [Thu, 4 May 2023 12:15:25 +0000 (12:15 +0000)]
ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
When modifying the block device while it is mounted by the filesystem,
syzbot reported the following:
BUG: KASAN: slab-out-of-bounds in crc16+0x206/0x280 lib/crc16.c:58
Read of size 1 at addr
ffff888075f5c0a8 by task syz-executor.2/15586
CPU: 1 PID: 15586 Comm: syz-executor.2 Not tainted 6.2.0-rc5-syzkaller-00205-gc96618275234 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1b1/0x290 lib/dump_stack.c:106
print_address_description+0x74/0x340 mm/kasan/report.c:306
print_report+0x107/0x1f0 mm/kasan/report.c:417
kasan_report+0xcd/0x100 mm/kasan/report.c:517
crc16+0x206/0x280 lib/crc16.c:58
ext4_group_desc_csum+0x81b/0xb20 fs/ext4/super.c:3187
ext4_group_desc_csum_set+0x195/0x230 fs/ext4/super.c:3210
ext4_mb_clear_bb fs/ext4/mballoc.c:6027 [inline]
ext4_free_blocks+0x191a/0x2810 fs/ext4/mballoc.c:6173
ext4_remove_blocks fs/ext4/extents.c:2527 [inline]
ext4_ext_rm_leaf fs/ext4/extents.c:2710 [inline]
ext4_ext_remove_space+0x24ef/0x46a0 fs/ext4/extents.c:2958
ext4_ext_truncate+0x177/0x220 fs/ext4/extents.c:4416
ext4_truncate+0xa6a/0xea0 fs/ext4/inode.c:4342
ext4_setattr+0x10c8/0x1930 fs/ext4/inode.c:5622
notify_change+0xe50/0x1100 fs/attr.c:482
do_truncate+0x200/0x2f0 fs/open.c:65
handle_truncate fs/namei.c:3216 [inline]
do_open fs/namei.c:3561 [inline]
path_openat+0x272b/0x2dd0 fs/namei.c:3714
do_filp_open+0x264/0x4f0 fs/namei.c:3741
do_sys_openat2+0x124/0x4e0 fs/open.c:1310
do_sys_open fs/open.c:1326 [inline]
__do_sys_creat fs/open.c:1402 [inline]
__se_sys_creat fs/open.c:1396 [inline]
__x64_sys_creat+0x11f/0x160 fs/open.c:1396
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f72f8a8c0c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:
00007f72f97e3168 EFLAGS:
00000246 ORIG_RAX:
0000000000000055
RAX:
ffffffffffffffda RBX:
00007f72f8bac050 RCX:
00007f72f8a8c0c9
RDX:
0000000000000000 RSI:
0000000000000000 RDI:
0000000020000280
RBP:
00007f72f8ae7ae9 R08:
0000000000000000 R09:
0000000000000000
R10:
0000000000000000 R11:
0000000000000246 R12:
0000000000000000
R13:
00007ffd165348bf R14:
00007f72f97e3300 R15:
0000000000022000
Replace
le16_to_cpu(sbi->s_es->s_desc_size)
with
sbi->s_desc_size
It reduces ext4's compiled text size, and makes the code more efficient
(we remove an extra indirect reference and a potential byte
swap on big endian systems), and there is no downside. It also avoids the
potential KASAN / syzkaller failure, as a bonus.
Reported-by: syzbot+fc51227e7100c9294894@syzkaller.appspotmail.com
Reported-by: syzbot+8785e41224a3afd04321@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=70d28d11ab14bd7938f3e088365252aa923cff42
Link: https://syzkaller.appspot.com/bug?id=b85721b38583ecc6b5e72ff524c67302abbc30f3
Link: https://lore.kernel.org/all/000000000000ece18705f3b20934@google.com/
Fixes:
717d50e4971b ("Ext4: Uninitialized Block Groups")
Cc: stable@vger.kernel.org
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20230504121525.3275886-1-tudor.ambarus@linaro.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Jan Kara [Thu, 4 May 2023 12:55:24 +0000 (14:55 +0200)]
ext4: fix data races when using cached status extents
When using cached extent stored in extent status tree in tree->cache_es
another process holding ei->i_es_lock for reading can be racing with us
setting new value of tree->cache_es. If the compiler would decide to
refetch tree->cache_es at an unfortunate moment, it could result in a
bogus in_range() check. Fix the possible race by using READ_ONCE() when
using tree->cache_es only under ei->i_es_lock for reading.
Cc: stable@kernel.org
Reported-by: syzbot+4a03518df1e31b537066@syzkaller.appspotmail.com
Link: https://lore.kernel.org/all/000000000000d3b33905fa0fd4a6@google.com
Suggested-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230504125524.10802-1-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Jan Kara [Thu, 4 May 2023 12:47:23 +0000 (14:47 +0200)]
ext4: avoid deadlock in fs reclaim with page writeback
Ext4 has a filesystem wide lock protecting ext4_writepages() calls to
avoid races with switching of journalled data flag or inode format. This
lock can however cause a deadlock like:
CPU0 CPU1
ext4_writepages()
percpu_down_read(sbi->s_writepages_rwsem);
ext4_change_inode_journal_flag()
percpu_down_write(sbi->s_writepages_rwsem);
- blocks, all readers block from now on
ext4_do_writepages()
ext4_init_io_end()
kmem_cache_zalloc(io_end_cachep, GFP_KERNEL)
fs_reclaim frees dentry...
dentry_unlink_inode()
iput() - last ref =>
iput_final() - inode dirty =>
write_inode_now()...
ext4_writepages() tries to acquire sbi->s_writepages_rwsem
and blocks forever
Make sure we cannot recurse into filesystem reclaim from writeback code
to avoid the deadlock.
Reported-by: syzbot+6898da502aef574c5f8a@syzkaller.appspotmail.com
Link: https://lore.kernel.org/all/0000000000004c66b405fa108e27@google.com
Fixes:
c8585c6fcaf2 ("ext4: fix races between changing inode journal mode and ext4_writepages")
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230504124723.20205-1-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sun, 30 Apr 2023 07:04:13 +0000 (03:04 -0400)]
ext4: fix invalid free tracking in ext4_xattr_move_to_block()
In ext4_xattr_move_to_block(), the value of the extended attribute
which we need to move to an external block may be allocated by
kvmalloc() if the value is stored in an external inode. So at the end
of the function the code tried to check if this was the case by
testing entry->e_value_inum.
However, at this point, the pointer to the xattr entry is no longer
valid, because it was removed from the original location where it had
been stored. So we could end up calling kvfree() on a pointer which
was not allocated by kvmalloc(); or we could also potentially leak
memory by not freeing the buffer when it should be freed. Fix this by
storing whether it should be freed in a separate variable.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230430160426.581366-1-tytso@mit.edu
Link: https://syzkaller.appspot.com/bug?id=5c2aee8256e30b55ccf57312c16d88417adbd5e1
Link: https://syzkaller.appspot.com/bug?id=41a6b5d4917c0412eb3b3c3c604965bed7d7420b
Reported-by: syzbot+64b645917ce07d89bde5@syzkaller.appspotmail.com
Reported-by: syzbot+0d042627c4f2ad332195@syzkaller.appspotmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 29 Apr 2023 20:14:46 +0000 (16:14 -0400)]
ext4: remove a BUG_ON in ext4_mb_release_group_pa()
If a malicious fuzzer overwrites the ext4 superblock while it is
mounted such that the s_first_data_block is set to a very large
number, the calculation of the block group can underflow, and trigger
a BUG_ON check. Change this to be an ext4_warning so that we don't
crash the kernel.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230430154311.579720-3-tytso@mit.edu
Reported-by: syzbot+e2efa3efc15a1c9e95c3@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=69b28112e098b070f639efb356393af3ffec4220
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 29 Apr 2023 04:06:28 +0000 (00:06 -0400)]
ext4: allow ext4_get_group_info() to fail
Previously, ext4_get_group_info() would treat an invalid group number
as BUG(), since in theory it should never happen. However, if a
malicious attaker (or fuzzer) modifies the superblock via the block
device while it is the file system is mounted, it is possible for
s_first_data_block to get set to a very large number. In that case,
when calculating the block group of some block number (such as the
starting block of a preallocation region), could result in an
underflow and very large block group number. Then the BUG_ON check in
ext4_get_group_info() would fire, resutling in a denial of service
attack that can be triggered by root or someone with write access to
the block device.
For a quality of implementation perspective, it's best that even if
the system administrator does something that they shouldn't, that it
will not trigger a BUG. So instead of BUG'ing, ext4_get_group_info()
will call ext4_error and return NULL. We also add fallback code in
all of the callers of ext4_get_group_info() that it might NULL.
Also, since ext4_get_group_info() was already borderline to be an
inline function, un-inline it. The results in a next reduction of the
compiled text size of ext4 by roughly 2k.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230430154311.579720-2-tytso@mit.edu
Reported-by: syzbot+e2efa3efc15a1c9e95c3@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=69b28112e098b070f639efb356393af3ffec4220
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Linus Torvalds [Sat, 13 May 2023 14:51:03 +0000 (09:51 -0500)]
Merge tag 'block-6.4-2023-05-13' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"Just a few minor fixes for drivers, and a deletion of a file that is
woefully out-of-date these days"
* tag 'block-6.4-2023-05-13' of git://git.kernel.dk/linux:
Documentation/block: drop the request.rst file
ublk: fix command op code check
block/rnbd: replace REQ_OP_FLUSH with REQ_OP_WRITE
nbd: Fix debugfs_create_dir error checking
Dave Jiang [Sat, 13 May 2023 07:20:06 +0000 (00:20 -0700)]
cxl: Add missing return to cdat read error path
Add a return to the error path when cxl_cdat_read_table() fails. Current
code continues with the table pointer points to freed memory.
Fixes:
7a877c923995 ("cxl/pci: Simplify CDAT retrieval error path")
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Link: https://lore.kernel.org/r/168382793506.3510737.4792518576623749076.stgit@djiang5-mobl3
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Dan Williams [Fri, 12 May 2023 21:31:35 +0000 (14:31 -0700)]
tools/testing/cxl: Use DEFINE_STATIC_SRCU()
Starting with commit:
95433f726301 ("srcu: Begin offloading srcu_struct fields to srcu_update")
...it is no longer possible to do:
static DEFINE_SRCU(x)
Switch to DEFINE_STATIC_SRCU(x) to fix:
tools/testing/cxl/test/mock.c:22:1: error: duplicate ‘static’
22 | static DEFINE_SRCU(cxl_mock_srcu);
| ^~~~~~
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/168392709546.1135523.10424917245934547117.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Borislav Petkov (AMD) [Fri, 12 May 2023 21:12:26 +0000 (23:12 +0200)]
x86/retbleed: Fix return thunk alignment
SYM_FUNC_START_LOCAL_NOALIGN() adds an endbr leading to this layout
(leaving only the last 2 bytes of the address):
3bff <zen_untrain_ret>:
3bff: f3 0f 1e fa endbr64
3c03: f6 test $0xcc,%bl
3c04 <__x86_return_thunk>:
3c04: c3 ret
3c05: cc int3
3c06: 0f ae e8 lfence
However, "the RET at __x86_return_thunk must be on a 64 byte boundary,
for alignment within the BTB."
Use SYM_START instead.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 12 May 2023 22:10:32 +0000 (17:10 -0500)]
Merge tag 'for-6.4-rc1-tag' of git://git./linux/kernel/git/kdave/linux
Pull more btrfs fixes from David Sterba:
- fix incorrect number of bitmap entries for space cache if loading is
interrupted by some error
- fix backref walking, this breaks a mode of LOGICAL_INO_V2 ioctl that
is used in deduplication tools
- zoned mode fixes:
- properly finish zone reserved for relocation
- correctly calculate super block zone end on ZNS
- properly initialize new extent buffer for redirty
- make mount option clear_cache work with block-group-tree, to rebuild
free-space-tree instead of temporarily disabling it that would lead
to a forced read-only mount
- fix alignment check for offset when printing extent item
* tag 'for-6.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: make clear_cache mount option to rebuild FST without disabling it
btrfs: zero the buffer before marking it dirty in btrfs_redirty_list_add
btrfs: zoned: fix full zone super block reading on ZNS
btrfs: zoned: zone finish data relocation BG with last IO
btrfs: fix backref walking not returning all inode refs
btrfs: fix space cache inconsistency after error loading it from disk
btrfs: print-tree: parent bytenr must be aligned to sector size
Linus Torvalds [Fri, 12 May 2023 22:01:36 +0000 (17:01 -0500)]
Merge tag '6.4-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs client fixes from Steve French:
- fix for copy_file_range bug for very large files that are multiples
of rsize
- do not ignore "isolated transport" flag if set on share
- set rasize default better
- three fixes related to shutdown and freezing (fixes 4 xfstests, and
closes deferred handles faster in some places that were missed)
* tag '6.4-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: release leases for deferred close handles when freezing
smb3: fix problem remounting a share after shutdown
SMB3: force unmount was failing to close deferred close files
smb3: improve parallel reads of large files
do not reuse connection if share marked as isolated
cifs: fix pcchunk length type in smb2_copychunk_range
Linus Torvalds [Fri, 12 May 2023 21:56:09 +0000 (16:56 -0500)]
Merge tag 'vfs/v6.4-rc1/pipe' of gitolite.pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fix from Christian Brauner:
"During the pipe nonblock rework the check for both O_NONBLOCK and
IOCB_NOWAIT was dropped. Both checks need to be performed to ensure
that files without O_NONBLOCK but IOCB_NOWAIT don't block when writing
to or reading from a pipe.
This just contains the fix adding the check for IOCB_NOWAIT back in"
* tag 'vfs/v6.4-rc1/pipe' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs:
pipe: check for IOCB_NOWAIT alongside O_NONBLOCK
Linus Torvalds [Fri, 12 May 2023 21:39:05 +0000 (16:39 -0500)]
Merge tag 'io_uring-6.4-2023-05-12' of git://git.kernel.dk/linux
Pull io_uring fix from Jens Axboe:
"Just a single fix making io_uring_sqe_cmd() available regardless of
CONFIG_IO_URING, fixing a regression introduced during the merge
window if nvme was selected but io_uring was not"
* tag 'io_uring-6.4-2023-05-12' of git://git.kernel.dk/linux:
io_uring: make io_uring_sqe_cmd() unconditionally available
Linus Torvalds [Fri, 12 May 2023 21:31:55 +0000 (16:31 -0500)]
Merge tag 'riscv-for-linus-6.4-rc2' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fix from Palmer Dabbelt:
"Just a single fix this week for a build issue. That'd usually be a
good sign, but we've started to get some reports of boot failures on
some hardware/bootloader configurations. Nothing concrete yet, but
I've got a funny feeling that's where much of the bug hunting is going
right now.
Nothing's reproducing on my end, though, and this fixes some pretty
concrete issues so I figured there's no reason to delay it:
- a fix to the linker script to avoid orpahaned sections in
kernel/pi"
* tag 'riscv-for-linus-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix orphan section warnings caused by kernel/pi
Randy Dunlap [Sun, 7 May 2023 18:26:06 +0000 (11:26 -0700)]
Documentation/block: drop the request.rst file
Documentation/block/request.rst is outdated and should be removed.
Also delete its entry in the block/index.rst file.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Link: https://lore.kernel.org/r/20230507182606.12647-1-rdunlap@infradead.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Jens Axboe [Tue, 9 May 2023 15:12:24 +0000 (09:12 -0600)]
pipe: check for IOCB_NOWAIT alongside O_NONBLOCK
Pipe reads or writes need to enable nonblocking attempts, if either
O_NONBLOCK is set on the file, or IOCB_NOWAIT is set in the iocb being
passed in. The latter isn't currently true, ensure we check for both
before waiting on data or space.
Fixes:
afed6271f5b0 ("pipe: set FMODE_NOWAIT on pipes")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Message-Id: <
e5946d67-4e5e-b056-ba80-
656bab12d9f6@kernel.dk>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Ming Lei [Fri, 5 May 2023 15:31:42 +0000 (23:31 +0800)]
ublk: fix command op code check
In case of CONFIG_BLKDEV_UBLK_LEGACY_OPCODES, type of cmd opcode could
be 0 or 'u'; and type can only be 'u' if CONFIG_BLKDEV_UBLK_LEGACY_OPCODES
isn't set.
So fix the wrong check.
Fixes:
2d786e66c966 ("block: ublk: switch to ioctl command encoding")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20230505153142.1258336-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Guoqing Jiang [Fri, 12 May 2023 03:46:31 +0000 (11:46 +0800)]
block/rnbd: replace REQ_OP_FLUSH with REQ_OP_WRITE
Since flush bios are implemented as writes with no data and
the preflush flag per Christoph's comment [1].
And we need to change it in rnbd accordingly. Otherwise, I
got splatting when create fs from rnbd client.
[ 464.028545] ------------[ cut here ]------------
[ 464.028553] WARNING: CPU: 0 PID: 65 at block/blk-core.c:751 submit_bio_noacct+0x32c/0x5d0
[ ... ]
[ 464.028668] CPU: 0 PID: 65 Comm: kworker/0:1H Tainted: G OE 6.4.0-rc1 #9
[ 464.028671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-0-g2dd4b9b-rebuilt.opensuse.org 04/01/2014
[ 464.028673] Workqueue: ib-comp-wq ib_cq_poll_work [ib_core]
[ 464.028717] RIP: 0010:submit_bio_noacct+0x32c/0x5d0
[ 464.028720] Code: 03 0f 85 51 fe ff ff 48 8b 43 18 8b 88 04 03 00 00 85 c9 0f 85 3f fe ff ff e9 be fd ff ff 0f b6 d0 3c 0d 74 26 83 fa 01 74 21 <0f> 0b b8 0a 00 00 00 e9 56 fd ff ff 4c 89 e7 e8 70 a1 03 00 84 c0
[ 464.028722] RSP: 0018:
ffffaf3680b57c68 EFLAGS:
00010202
[ 464.028724] RAX:
0000000000060802 RBX:
ffffa09dcc18bf00 RCX:
0000000000000000
[ 464.028726] RDX:
0000000000000002 RSI:
0000000000000000 RDI:
ffffa09dde081d00
[ 464.028727] RBP:
ffffaf3680b57c98 R08:
ffffa09dde081d00 R09:
ffffa09e38327200
[ 464.028729] R10:
0000000000000000 R11:
0000000000000000 R12:
ffffa09dde081d00
[ 464.028730] R13:
ffffa09dcb06e1e8 R14:
0000000000000000 R15:
0000000000200000
[ 464.028733] FS:
0000000000000000(0000) GS:
ffffa09e3bc00000(0000) knlGS:
0000000000000000
[ 464.028735] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 464.028736] CR2:
000055a4e8206c40 CR3:
0000000119f06000 CR4:
00000000003506f0
[ 464.028738] Call Trace:
[ 464.028740] <TASK>
[ 464.028746] submit_bio+0x1b/0x80
[ 464.028748] rnbd_srv_rdma_ev+0x50d/0x10c0 [rnbd_server]
[ 464.028754] ? percpu_ref_get_many.constprop.0+0x55/0x140 [rtrs_server]
[ 464.028760] ? __this_cpu_preempt_check+0x13/0x20
[ 464.028769] process_io_req+0x1dc/0x450 [rtrs_server]
[ 464.028775] rtrs_srv_inv_rkey_done+0x67/0xb0 [rtrs_server]
[ 464.028780] __ib_process_cq+0xbc/0x1f0 [ib_core]
[ 464.028793] ib_cq_poll_work+0x2b/0xa0 [ib_core]
[ 464.028804] process_one_work+0x2a9/0x580
[1]. https://lore.kernel.org/all/ZFHgefWofVt24tRl@infradead.org/
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230512034631.28686-1-guoqing.jiang@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Ivan Orlov [Fri, 12 May 2023 13:05:32 +0000 (17:05 +0400)]
nbd: Fix debugfs_create_dir error checking
The debugfs_create_dir function returns ERR_PTR in case of error, and the
only correct way to check if an error occurred is 'IS_ERR' inline function.
This patch will replace the null-comparison with IS_ERR.
Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Link: https://lore.kernel.org/r/20230512130533.98709-1-ivan.orlov0322@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Fri, 12 May 2023 12:59:08 +0000 (07:59 -0500)]
Merge tag 'firewire-fixes-6.4-rc2' of git://git./linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto:
- fix early release of request packet
* tag 'firewire-fixes-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: net: fix unexpected release of object for asynchronous request packet
Helge Deller [Fri, 12 May 2023 09:50:33 +0000 (11:50 +0200)]
fbdev: stifb: Fix info entry in sti_struct on error path
Minor fix to reset the info field to NULL in case of error.
Signed-off-by: Helge Deller <deller@gmx.de>
Helge Deller [Sat, 22 Apr 2023 21:24:26 +0000 (23:24 +0200)]
fbdev: modedb: Add 1920x1080 at 60 Hz video mode
Add typical resolution for Full-HD monitors.
Signed-off-by: Helge Deller <deller@gmx.de>
Linus Torvalds [Thu, 11 May 2023 21:56:58 +0000 (16:56 -0500)]
Merge tag 'drm-fixes-2023-05-12' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"About the usual for this stage, bunch of amdgpu, a few i915 and a
scattering of fixes across the board"
dsc:
- macro fixes
simplefb:
- fix VESA format
scheduler:
- timeout handling fix
fbdev:
- avoid potential out-of-bounds access in generic fbdev emulation
ast:
- improve AST2500+ compat on ARM
mipi-dsi:
- small mipi-dsi fix
amdgpu:
- VCN3 fixes
- APUs always support PCI atomics
- legacy power management fixes
- DCN 3.1.4 fix
- DCFCLK fix
- fix several RAS irq refcount mismatches
- GPU Reset fix
- GFX 11.0.4 fix
i915:
- taint kernel when force_probe is used
- NULL deref and div-by-zero fixes for display
- GuC error capture fix for Xe devices"
* tag 'drm-fixes-2023-05-12' of git://anongit.freedesktop.org/drm/drm: (24 commits)
drm/amdgpu: change gfx 11.0.4 external_id range
drm/amdgpu/jpeg: Remove harvest checking for JPEG3
drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras
drm/amd/pm: avoid potential UBSAN issue on legacy asics
drm/i915: taint kernel when force probing unsupported devices
drm/i915/dp: prevent potential div-by-zero
drm/i915: Fix NULL ptr deref by checking new_crtc_state
drm/i915/guc: Don't capture Gen8 regs on Xe devices
drm/amdgpu: disable sdma ecc irq only when sdma RAS is enabled in suspend
drm/amdgpu: Fix vram recover doesn't work after whole GPU reset (v2)
drm/amdgpu: drop gfx_v11_0_cp_ecc_error_irq_funcs
drm/amd/display: Enforce 60us prefetch for 200Mhz DCFCLK modes
drm/amd/display: Add symclk workaround during disable link output
drm/amd/pm: parse pp_handle under appropriate conditions
drm/amdgpu: set gfx9 onwards APU atomics support to be true
drm/amdgpu/nv: update VCN 3 max HEVC encoding resolution
drm/sched: Check scheduler work queue before calling timeout handling
drm/mipi-dsi: Set the fwnode for mipi_dsi_device
drm/nouveau/disp: More DP_RECEIVER_CAP_SIZE array fixes
drm/dsc: fix DP_DSC_MAX_BPP_DELTA_* macro values
...
Linus Torvalds [Thu, 11 May 2023 21:51:11 +0000 (16:51 -0500)]
Merge tag 'xfs-6.4-rc1-fixes' of git://git./fs/xfs/xfs-linux
Pull xfs bug fixes from Dave Chinner:
"Largely minor bug fixes and cleanups, th emost important of which are
probably the fixes for regressions in the extent allocation code:
- fixes for inode garbage collection shutdown racing with work queue
updates
- ensure inodegc workers run on the CPU they are supposed to
- disable counter scrubbing until we can exclusively freeze the
filesystem from the kernel
- regression fixes for new allocation related bugs
- a couple of minor cleanups"
* tag 'xfs-6.4-rc1-fixes' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix xfs_inodegc_stop racing with mod_delayed_work
xfs: disable reaping in fscounters scrub
xfs: check that per-cpu inodegc workers actually run on that cpu
xfs: explicitly specify cpu when forcing inodegc delayed work to run immediately
xfs: fix negative array access in xfs_getbmap
xfs: don't allocate into the data fork for an unshare request
xfs: flush dirty data and drain directios before scrubbing cow fork
xfs: set bnobt/cntbt numrecs correctly when formatting new AGs
xfs: don't unconditionally null args->pag in xfs_bmap_btalloc_at_eof
Zheng Wang [Thu, 27 Apr 2023 03:08:41 +0000 (11:08 +0800)]
fbdev: imsttfb: Fix use after free bug in imsttfb_probe
A use-after-free bug may occur if init_imstt invokes framebuffer_release
and free the info ptr. The caller, imsttfb_probe didn't notice that and
still keep the ptr as private data in pdev.
If we remove the driver which will call imsttfb_remove to make cleanup,
UAF happens.
Fix it by return error code if bad case happens in init_imstt.
Signed-off-by: Zheng Wang <zyytlz.wz@163.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Dave Airlie [Thu, 11 May 2023 20:46:33 +0000 (06:46 +1000)]
Merge tag 'amd-drm-fixes-6.4-2023-05-11' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amdgpu:
- VCN3 fixes
- APUs always support PCI atomics
- Legacy power management fixes
- DCN 3.1.4 fix
- DCFCLK fix
- Fix several RAS irq refcount mismatches
- GPU Reset fix
- GFX 11.0.4 fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230511141755.7896-1-alexander.deucher@amd.com
Dave Airlie [Thu, 11 May 2023 20:45:54 +0000 (06:45 +1000)]
Merge tag 'drm-intel-fixes-2023-05-11-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Fix to taint kernel when force_probe is used
- Null deref and div-by-zero fixes for display
- GuC error capture fix for Xe devices
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZFzdYV3O8lvVJ1DQ@jlahtine-mobl.ger.corp.intel.com
Dave Airlie [Thu, 11 May 2023 19:32:36 +0000 (05:32 +1000)]
Merge tag 'drm-misc-fixes-2023-05-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v6.4-rc2:
- More DSC macro fixes.
- Small mipi-dsi fix.
- Scheduler timeout handling fix.
---
drm-misc-fixes for v6.4-rc1:
- Fix DSC macros.
- Fix VESA format for simplefb.
- Prohibit potential out-of-bounds access in generic fbdev emulation.
- Improve AST2500+ compat on ARM.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b34135e3-2651-4e0a-a776-9b047882b1b2@linux.intel.com
Linus Torvalds [Thu, 11 May 2023 14:01:40 +0000 (09:01 -0500)]
Merge tag 'dt-fixes-6.4' of git://git./linux/kernel/git/krzk/linux-dt
Pull devicetree binding fixes from Krzysztof Kozlowski:
"A few fixes for Devicetree bindings and related docs, all for issues
introduced in v6.4-rc1 commits:
- media/ov2685: fix number of possible data lanes, as old binding
explicitly mentioned one data lane. This fixes dt_binding_check
warnings like:
Documentation/devicetree/bindings/media/rockchip-isp1.example.dtb: camera@3c: port:endpoint:data-lanes: [[1]] is too short
From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
- PCI/fsl,imx6q: correct parsing of assigned-clocks and related
properties and make the clocks more specific per PCI device (host
or endpoint). This fixes dtschema limitation and dt_binding_check
warnings like:
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.example.dtb: pcie-ep@
33800000: Unevaluated properties are not allowed
From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
- Maintainers: correct path of Apple PWM binding. This fixes
refcheckdocs warning"
* tag 'dt-fixes-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
dt-bindings: PCI: fsl,imx6q: fix assigned-clocks warning
MAINTAINERS: adjust file entry for ARM/APPLE MACHINE SUPPORT
media: dt-bindings: ov2685: Correct data-lanes attribute
Linus Torvalds [Thu, 11 May 2023 13:42:47 +0000 (08:42 -0500)]
Merge tag 'net-6.4-rc2' of git://git./linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter.
Current release - regressions:
- mtk_eth_soc: fix NULL pointer dereference
Previous releases - regressions:
- core:
- skb_partial_csum_set() fix against transport header magic value
- fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
- annotate sk->sk_err write from do_recvmmsg()
- add vlan_get_protocol_and_depth() helper
- netlink: annotate accesses to nlk->cb_running
- netfilter: always release netdev hooks from notifier
Previous releases - always broken:
- core: deal with most data-races in sk_wait_event()
- netfilter: fix possible bug_on with enable_hooks=1
- eth: bonding: fix send_peer_notif overflow
- eth: xpcs: fix incorrect number of interfaces
- eth: ipvlan: fix out-of-bounds caused by unclear skb->cb
- eth: stmmac: Initialize MAC_ONEUS_TIC_COUNTER register"
* tag 'net-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (31 commits)
af_unix: Fix data races around sk->sk_shutdown.
af_unix: Fix a data race of sk->sk_receive_queue->qlen.
net: datagram: fix data-races in datagram_poll()
net: mscc: ocelot: fix stat counter register values
ipvlan:Fix out-of-bounds caused by unclear skb->cb
docs: networking: fix x25-iface.rst heading & index order
gve: Remove the code of clearing PBA bit
tcp: add annotations around sk->sk_shutdown accesses
net: add vlan_get_protocol_and_depth() helper
net: pcs: xpcs: fix incorrect number of interfaces
net: deal with most data-races in sk_wait_event()
net: annotate sk->sk_err write from do_recvmmsg()
netlink: annotate accesses to nlk->cb_running
kselftest: bonding: add num_grat_arp test
selftests: forwarding: lib: add netns support for tc rule handle stats get
Documentation: bonding: fix the doc of peer_notif_delay
bonding: fix send_peer_notif overflow
net: ethernet: mtk_eth_soc: fix NULL pointer dereference
selftests: nft_flowtable.sh: check ingress/egress chain too
selftests: nft_flowtable.sh: monitor result file sizes
...
Linus Torvalds [Thu, 11 May 2023 13:35:52 +0000 (08:35 -0500)]
Merge tag 'media/v6.4-2' of git://git./linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- fix some unused-variable warning in mtk-mdp3
- ignore unused suspend operations in nxp
- some driver fixes in rcar-vin
* tag 'media/v6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: platform: mtk-mdp3: work around unused-variable warning
media: nxp: ignore unused suspend operations
media: rcar-vin: Select correct interrupt mode for V4L2_FIELD_ALTERNATE
media: rcar-vin: Fix NV12 size alignment
media: rcar-vin: Gen3 can not scale NV12
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:14 +0000 (11:23 +0200)]
fbdev: vfb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:13 +0000 (11:23 +0200)]
fbdev: valkyriefb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>