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4 months agoarm64: dts: rockchip: Enable HDMI0 on Orange Pi 5
Jimmy Hon [Sat, 19 Oct 2024 02:10:34 +0000 (21:10 -0500)]
arm64: dts: rockchip: Enable HDMI0 on Orange Pi 5

Add the necessary DT changes to enable HDMI0 on Orange Pi 5

Signed-off-by: Jimmy Hon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: add and enable gpu node for Radxa ROCK 5A
FUKAUMI Naoki [Sat, 19 Oct 2024 02:50:08 +0000 (02:50 +0000)]
arm64: dts: rockchip: add and enable gpu node for Radxa ROCK 5A

add gpu node to make it usable on Radxa ROCK 5A.

Signed-off-by: FUKAUMI Naoki <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Enable HDMI0 on orangepi-5-plus
Cristian Ciocaltea [Sat, 19 Oct 2024 10:12:13 +0000 (13:12 +0300)]
arm64: dts: rockchip: Enable HDMI0 on orangepi-5-plus

Add the necessary DT changes to enable HDMI0 on Orange Pi 5 Plus.

Signed-off-by: Cristian Ciocaltea <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Enable HDMI0 on rk3588-evb1
Cristian Ciocaltea [Sat, 19 Oct 2024 10:12:12 +0000 (13:12 +0300)]
arm64: dts: rockchip: Enable HDMI0 on rk3588-evb1

Add the necessary DT changes to enable HDMI0 on Rockchip RK3588 EVB1.

Signed-off-by: Cristian Ciocaltea <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Enable HDMI0 on rock-5b
Cristian Ciocaltea [Sat, 19 Oct 2024 10:12:11 +0000 (13:12 +0300)]
arm64: dts: rockchip: Enable HDMI0 on rock-5b

Add the necessary DT changes to enable HDMI0 on Radxa ROCK 5B.

Tested-by: FUKAUMI Naoki <[email protected]>
Signed-off-by: Cristian Ciocaltea <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Add HDMI0 node to rk3588
Cristian Ciocaltea [Sat, 19 Oct 2024 10:12:10 +0000 (13:12 +0300)]
arm64: dts: rockchip: Add HDMI0 node to rk3588

Add support for the HDMI0 output port found on RK3588 SoC.

Signed-off-by: Cristian Ciocaltea <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Add Radxa e20c board
Yao Zi [Thu, 29 Aug 2024 09:27:05 +0000 (09:27 +0000)]
arm64: dts: rockchip: Add Radxa e20c board

Add board-level device tree for Radxa e20c board[1]. This basic
implementation supports boot into a kernel with only UART console.
Other features will be added later.

[1]: https://docs.radxa.com/en/e/e20c

Signed-off-by: Yao Zi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Add base DT for rk3528 SoC
Yao Zi [Thu, 29 Aug 2024 09:27:04 +0000 (09:27 +0000)]
arm64: dts: rockchip: Add base DT for rk3528 SoC

This initial device tree describes CPU, interrupts and UART on the chip
and is able to boot into basic kernel with only UART. Cache information
is omitted for now as there is no precise documentation. Support for
other features will be added later.

Signed-off-by: Yao Zi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agodt-bindings: arm: rockchip: Add Radxa E20C board
Yao Zi [Thu, 29 Aug 2024 09:27:03 +0000 (09:27 +0000)]
dt-bindings: arm: rockchip: Add Radxa E20C board

Add device tree documentation for Radxa E20C board.

Link: https://docs.radxa.com/en/e/e20c
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Yao Zi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Add rk3576-armsom-sige5 board
Detlev Casanova [Tue, 3 Sep 2024 15:22:39 +0000 (11:22 -0400)]
arm64: dts: rockchip: Add rk3576-armsom-sige5 board

Add board file for the rk3576 based ArmSoM Sige5 board. While the hardware
offers plenty of peripherals and connectivity this basic implementation
just handles things required to successfully boot Linux from SD card and
connect via UART or Ethernet.

Signed-off-by: Detlev Casanova <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Add rk3576 SoC base DT
Detlev Casanova [Tue, 3 Sep 2024 15:22:38 +0000 (11:22 -0400)]
arm64: dts: rockchip: Add rk3576 SoC base DT

This device tree contains all devices necessary for booting from network
or SD Card.

It supports CPU, CRU, PM domains, dma, interrupts, timers, UART, I2C
and SDHCI (everything necessary to boot Linux on this system on chip)
as well as Ethernet, SPI, GPU and RTC.

Signed-off-by: Liang Chen <[email protected]>
Signed-off-by: Finley Xiao <[email protected]>
Signed-off-by: Yifeng Zhao <[email protected]>
Signed-off-by: Elaine Zhang <[email protected]>
Signed-off-by: Detlev Casanova <[email protected]>
Tested-by: Liang Chen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agodt-bindings: arm: rockchip: Add ArmSoM Sige 5
Detlev Casanova [Tue, 3 Sep 2024 15:22:31 +0000 (11:22 -0400)]
dt-bindings: arm: rockchip: Add ArmSoM Sige 5

Add devicetree binding for the ArmSoM Sige 5 board.

Signed-off-by: Detlev Casanova <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from rk356x
Diederik de Haas [Tue, 8 Oct 2024 10:48:05 +0000 (12:48 +0200)]
arm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from rk356x

Property 'rockchip,system-power-controller' was deprecated in commit
961748bb1555 ("dt-bindings: mfd: rk8xx: Deprecate rockchip,system-power-controller")

in the "rockchip,rk{805,808,809,817,818}.yaml" mtd bindings and its
replacement is (just) 'system-power-controller'.

Update the rk356x DT files which still used the deprecated variant.

Signed-off-by: Diederik de Haas <[email protected]>
Reviewed-by: Dragan Simic <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from rk3399
Diederik de Haas [Tue, 8 Oct 2024 10:48:04 +0000 (12:48 +0200)]
arm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from rk3399

Property 'rockchip,system-power-controller' was deprecated in commit
961748bb1555 ("dt-bindings: mfd: rk8xx: Deprecate rockchip,system-power-controller")

in the "rockchip,rk{805,808,809,817,818}.yaml" mtd bindings and its
replacement is (just) 'system-power-controller'.

Update the rk3399 DT files which still used the deprecated variant.

Signed-off-by: Diederik de Haas <[email protected]>
Reviewed-by: Dragan Simic <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from rk3368
Diederik de Haas [Tue, 8 Oct 2024 10:48:03 +0000 (12:48 +0200)]
arm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from rk3368

Property 'rockchip,system-power-controller' was deprecated in commit
961748bb1555 ("dt-bindings: mfd: rk8xx: Deprecate rockchip,system-power-controller")

in the "rockchip,rk{805,808,809,817,818}.yaml" mtd bindings and its
replacement is (just) 'system-power-controller'.

Update the rk3368 DT files which still used the deprecated variant.

Signed-off-by: Diederik de Haas <[email protected]>
Reviewed-by: Dragan Simic <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from rk3328
Diederik de Haas [Tue, 8 Oct 2024 10:48:02 +0000 (12:48 +0200)]
arm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from rk3328

Property 'rockchip,system-power-controller' was deprecated in commit
961748bb1555 ("dt-bindings: mfd: rk8xx: Deprecate rockchip,system-power-controller")

in the "rockchip,rk{805,808,809,817,818}.yaml" mtd bindings and its
replacement is (just) 'system-power-controller'.

Update the rk3328 DT files which still used the deprecated variant.

Signed-off-by: Diederik de Haas <[email protected]>
Reviewed-by: Dragan Simic <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
4 months agoarm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from px30
Diederik de Haas [Tue, 8 Oct 2024 10:48:01 +0000 (12:48 +0200)]
arm64: dts: rockchip: Drop rockchip prefix of s-p-c PMIC prop from px30

Property 'rockchip,system-power-controller' was deprecated in commit
961748bb1555 ("dt-bindings: mfd: rk8xx: Deprecate rockchip,system-power-controller")

in the "rockchip,rk{805,808,809,817,818}.yaml" mtd bindings and its
replacement is (just) 'system-power-controller'.

Update the px30 DT files which still used the deprecated variant.

Signed-off-by: Diederik de Haas <[email protected]>
Reviewed-by: Dragan Simic <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: rockchip: add clocks property to cru node rk3328
Johan Jonker [Mon, 30 Sep 2024 21:50:01 +0000 (23:50 +0200)]
arm64: rockchip: add clocks property to cru node rk3328

Add clocks property to rk3328 cru node to fix warnings like:
'clocks' is a dependency of 'assigned-clocks'

Signed-off-by: Johan Jonker <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: fix compatible string rk3328 cru node
Johan Jonker [Mon, 30 Sep 2024 21:50:00 +0000 (23:50 +0200)]
arm64: dts: rockchip: fix compatible string rk3328 cru node

The cru node references undocumented compatibles of "rockchip,cru" and also
marks it as syscon.

A general rockchip,cru is way too generic to ever be used anywhere, so
needs to go away, similarly the cru should not be written to from other
places, instead regular clock routines should be used.

Both mainline Linux as well as the vendor-kernel up to their 6.1 branch
only reference the cru via the normal assigned-clocks, clocks and resets
properties and do not get a syscon from the node.

Similarly, there is no syscon access by compatible both in mainline
nor the vendor-kernel up to their 6.1 branch, through either the
rockchip,rk3328-cru nor rockchip,cru compatibles.

So these two really are unused in all publically visible places.

Sidenote: the vendor-kernel does pretty crazy stuff in the camera interface
and tdm driver, where they map the cru separately and set clock muxes and
gates directly. This should of course never reach mainline anyway.

Signed-off-by: Johan Jonker <[email protected]>
[update commit message, to explain the unused compatibles]
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Switch to hp-det-gpios
Geert Uytterhoeven [Fri, 27 Sep 2024 12:42:22 +0000 (14:42 +0200)]
arm64: dts: rockchip: Switch to hp-det-gpios

Replace the deprecated "hp-det-gpio" property by "hp-det-gpios" in Audio
Graph Card and Realtek RT5651 Audio Codec device nodes.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/717e7c9527139c3a3e5246dd367a3ad98c5c81b6.1727438777.git.geert+renesas@glider.be
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Switch to simple-audio-card,hp-det-gpios
Geert Uytterhoeven [Fri, 27 Sep 2024 12:42:21 +0000 (14:42 +0200)]
arm64: dts: rockchip: Switch to simple-audio-card,hp-det-gpios

Replace the deprecated "simple-audio-card,hp-det-gpio" property by
"simple-audio-card,hp-det-gpios" in Simple Audio Card device nodes.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/c976b09c6048564737321cf91c3f97b9da5dbfe8.1727438777.git.geert+renesas@glider.be
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Enable all 3 USBs on Turing RK1
Sam Edwards [Mon, 30 Sep 2024 21:06:52 +0000 (14:06 -0700)]
arm64: dts: rockchip: Enable all 3 USBs on Turing RK1

The Turing RK1 contains 3 different USBs:
- USB0: USB 2.0, OTG
- USB1: USB 3.0, host
- USB2: USB 2.0, host

This patch activates the necessary DT nodes to enable all 3 buses.

Future work will be needed on USB0: it is not USB3-capable, so the USB0
controller needs to be told that there is no USB3 port. Per Jonas's
suggestion, the USBDP0 node is given a `rockchip,dp-lane-mux` property
that tells the USBDP driver that USBDP0 is not involved in USB so that
it can make the necessary configuration changes in hardware.
Technically, this is USB *controller* configuration, not *PHY*
configuration, so the underlying code may be moved in the future to the
USB controller driver instead, freeing up the (software) dependency on
USBDP0. A TODO comment is added to explain this.

Signed-off-by: Sam Edwards <[email protected]>
Suggested-by: Jonas Karlman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Add Powkiddy RGB20SX
Chris Morgan [Tue, 1 Oct 2024 15:40:16 +0000 (10:40 -0500)]
arm64: dts: rockchip: Add Powkiddy RGB20SX

The Powkiddy RGB20SX is a portable game console extremely similar to
the existing RGB30 console. The key differences from the RGB30 are
as follows:

 - Realtek RTW8723DS WiFi and Bluetooth.
 - UART pads for debug console (UART2).
 - A function button (ADC channel 0).
 - A much larger battery (5000 mAh).

Otherwise, the device is identical to the RGB30, including the
hard-coded value on ADC channel 1 used to identify the device at
runtime.

Signed-off-by: Chris Morgan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agodt-bindings: arm: rockchip: Add Powkiddy RGB20SX
Chris Morgan [Tue, 1 Oct 2024 15:40:15 +0000 (10:40 -0500)]
dt-bindings: arm: rockchip: Add Powkiddy RGB20SX

Add devicetree binding for Powkiddy RGB20SX.

Signed-off-by: Chris Morgan <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Add power button for puma-haikou
Daniel Semkowicz [Tue, 1 Oct 2024 13:46:32 +0000 (15:46 +0200)]
arm64: dts: rockchip: Add power button for puma-haikou

There is a PWRBTN# input pin exposed on a Q7 connector. The pin
is routed to a GPIO0_A1 through a diode. Q7 specification describes
the PWRBTN# pin as a Power Button signal.
Configure the pin as KEY_POWER, so it can function as power button and
trigger device shutdown.

Signed-off-by: Daniel Semkowicz <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: add LED_FUNCTION_STATUS for RGB LEDs on Radxa E25
FUKAUMI Naoki [Fri, 16 Aug 2024 21:53:16 +0000 (06:53 +0900)]
arm64: dts: rockchip: add LED_FUNCTION_STATUS for RGB LEDs on Radxa E25

multicolor(RGB) PWM LEDs on Radxa E25 carrier board is clearly defined
as status LED ("use it to see the status") in product overview[1].

add "function = LED_FUNCTION_STATUS" to "multi-led".

[1] https://radxa.com/products/network-computer/e25#overview

Signed-off-by: FUKAUMI Naoki <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Add AP6275P wireless support to Khadas Edge 2
Jacobe Zang [Tue, 10 Sep 2024 03:07:47 +0000 (11:07 +0800)]
arm64: dts: rockchip: Add AP6275P wireless support to Khadas Edge 2

Khadas Edge2 uses the PCI-e Ampak AP6275P 2T2R Wi-Fi 6 module. The
pcie@0 node can be used as Bridge1, so the wifi@0 node is used as a
device under the Bridge1.

Co-developed-by: Muhammed Efe Cetin <[email protected]>
Signed-off-by: Muhammed Efe Cetin <[email protected]>
Reviewed-by: Arend van Spriel <[email protected]>
Signed-off-by: Jacobe Zang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Enable GPU on Turing RK1
Sam Edwards [Thu, 12 Sep 2024 02:50:34 +0000 (19:50 -0700)]
arm64: dts: rockchip: Enable GPU on Turing RK1

Enable the Mali GPU in the Turing RK1.

This patch also sets the external GPU voltage regulator in the RK806-1
to "always-on" because it is necessary for this regulator to be active
when enabling the GPU power domain or the kernel will fail with:

rockchip-pm-domain fd8d8000.power-management:power-controller: \
    failed to set domain 'gpu', val=0
rockchip-pm-domain fd8d8000.power-management:power-controller: \
    failed to get ack on domain 'gpu', val=0x1bffff

...followed by a panic when it attempts to access unavailable QoS
registers.

Since there is currently no `domain-supply` or similar to express this
dependency, the only way to ensure that the regulator is never off when
the GPU power domain is brought up is to ensure that the regulator is
never off.

Signed-off-by: Sam Edwards <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Enable automatic fan control on Turing RK1
Sam Edwards [Thu, 12 Sep 2024 02:50:32 +0000 (19:50 -0700)]
arm64: dts: rockchip: Enable automatic fan control on Turing RK1

This patch adds thermal trip points and cooling maps to the Turing RK1
in order to enable automatic control of the external PWM fan. The fan is
not active below 45C, as the heatsink alone can generally keep the chip
in this temperature region at idle load. This cooling profile errs on
the side of quietness, since the RK1 is commonly deployed in a Turing
Pi 2 clusterboard alongside three others, with additional cooling
provided at the chassis level.

Helped-by: soxrok2212 <[email protected]>
Signed-off-by: Sam Edwards <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Fix Turing RK1 PCIe3 hang
Sam Edwards [Thu, 12 Sep 2024 02:50:31 +0000 (19:50 -0700)]
arm64: dts: rockchip: Fix Turing RK1 PCIe3 hang

The PCIe 3 PHY in the RK3588 requires a running external reference clock
for both external bus transfers and some internal PIPE operations.
Without this clock, the PCIe3 controller fails to initialize and ignores
DBI transactions indefinitely, which stalls the Linux boot process.

On most RK3588 boards, this is evidently not an issue. But on some "SoM"
designs (Turing RK1, Mixtile Core 3588E, ArmSoM AIM7, to name a few),
this clock is only provided when the CLKREQ# signal is asserted.

The PCIe 3 PHY generates the CLKREQ# signal when it knows it needs the
reference clock for proper operation. Unfortunately, the current DT for
Turing RK1 does not mux out these low-speed signals, resulting in broken
boots and potentially other issues.

This patch, following the previous one that split up the PCIe pinctrls,
resolves this problem for Turing RK1 by explicitly muxing all of the
signals needed for PCIe 2 and 3 support.

Cc: Jonathan Bennett <[email protected]>
Fixes: 2806a69f3fef ("arm64: dts: rockchip: Add Turing RK1 SoM support")
Signed-off-by: Sam Edwards <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Split up RK3588's PCIe pinctrls
Sam Edwards [Thu, 12 Sep 2024 02:50:30 +0000 (19:50 -0700)]
arm64: dts: rockchip: Split up RK3588's PCIe pinctrls

These pinctrls manage the low-speed PCIe signals:
- CLKREQ#: An output on the RK3588 (both RC or EP modes), used to
  request that external clock-generation circuitry provide a clock.
- PERST#: An input on the RK3588 in EP mode, used to detect a reset
  signal from the RC. In RC mode, the hardware does not use this signal:
  Linux itself generates it by putting the pin in GPIO mode.
- WAKE#: In EP mode, this is an output; in RC mode, this is an input.

Each of these signals serves a distinct purpose, and more importantly,
PERST# should not be muxed when the RK3588 is in the RC role. Bundling
them together in pinctrl groups prevents proper use: indeed, almost none
of the current board-specific .dts files make any use of them.
(Exception: Rock 5A recently had a patch land that misuses _pins; this
 patch corrects that.)

However, on some RK3588 boards, the PCIe 3 controller will indefinitely
stall the boot if CLKREQ# is not muxed (details in the next patch).
This patch unbundles the signals to allow them to be used.

Signed-off-by: Sam Edwards <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Add RK3588S EVB1 board
Damon Ding [Sat, 14 Sep 2024 09:54:56 +0000 (17:54 +0800)]
arm64: dts: rockchip: Add RK3588S EVB1 board

RK3588S EVB1 board features:
- Rockchip RK3588S
- PMIC: RK806-2x2pcs+DiscretePower
- RAM: LPDDR4/4x 2pcsx 32bit
- ROM: eMMC5.1+ SPI Falsh

Add support for pmic, eMMC, SD-card, USB, PCIE and audio.

Signed-off-by: Damon Ding <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agodt-bindings: arm: rockchip: Add RK3588S EVB1 board
Damon Ding [Sat, 14 Sep 2024 09:54:55 +0000 (17:54 +0800)]
dt-bindings: arm: rockchip: Add RK3588S EVB1 board

Add devicetree binding for the Rockchip RK3588S evaluation board.

RK3588S EVB1 board features:
- Rockchip RK3588S
- PMIC: RK806-2x2pcs+DiscretePower
- RAM: LPDDR4/4x 2pcsx 32bit
- ROM: eMMC5.1+ SPI Falsh

Signed-off-by: Damon Ding <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Add ArmSoM W3 board
Jianfeng Liu [Wed, 18 Sep 2024 16:50:08 +0000 (00:50 +0800)]
arm64: dts: rockchip: Add ArmSoM W3 board

W3 is the carrier board for LM7 System on Module.

W3 features:
- 1x 2.5GbE Realtek RTL8125 Ethernet
- 2x HDMI Type A out
- 1x HDMI Type A in
- 1x USB 3.1 Type C
- 2x USB 2.0 Type A
- 2x USB 3.0 Type A
- 1x PCIE 2.0 M.2 E Key (1 lane)
- 1x PCIE 3.0 PCIe (4 lanes)
- 1x TF scard slot
- 1x MIPI CSI
- 1x MIPI DSI
- 1x ES8316 audio jack
- 1x FAN connector
- 1x RTC
- 40-pin expansion header

Add support for ArmSoM LM7 board.

Signed-off-by: Jianfeng Liu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: Add ArmSoM LM7 SoM
Jianfeng Liu [Wed, 18 Sep 2024 16:50:07 +0000 (00:50 +0800)]
arm64: dts: rockchip: Add ArmSoM LM7 SoM

LM7 is an System on Module made by ArmSoM based on Rockchip RK3588.
This SoM is used by W3 Board.

LM7 features:
- Rockchip RK3588
- LPDDR4x 4/8/16/32 GB
- eMMC 16/32/64/128 GB

Add support for ArmSoM LM7 SoM.

Signed-off-by: Jianfeng Liu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agodt-bindings: arm: rockchip: Add ArmSoM LM7 SoM
Jianfeng Liu [Wed, 18 Sep 2024 16:50:06 +0000 (00:50 +0800)]
dt-bindings: arm: rockchip: Add ArmSoM LM7 SoM

LM7 is an System on Module made by ArmSoM based on Rockchip RK3588.
This SoM is used by W3 Board.

LM7 features:
- Rockchip RK3588
- LPDDR4x 4/8/16/32 GB
- eMMC 16/32/64/128 GB

Add devicetree binding for ArmSoM LM7 SoM.

Signed-off-by: Jianfeng Liu <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: enable automatic fan control on Orange Pi 5+
Florian Klink [Sun, 22 Sep 2024 14:55:29 +0000 (17:55 +0300)]
arm64: dts: rockchip: enable automatic fan control on Orange Pi 5+

This links the PWM fan on Orange Pi 5+ as an active cooling device
managed automatically by the thermal subsystem, with a target SoC
temperature of 65C and a minimum-spin interval from 55C to 65C to
ensure airflow when the system gets warm.

This is pretty much the same as '4a152231b050 ("arm64: dts: rockchip:
enable automatic fan control on Rock 5B")', except for the Orange Pi
5+ board.

Signed-off-by: Florian Klink <[email protected]>
Reviewed-by: Dragan Simic <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: add attiny_rst_gate to Ringneck
Jakob Unterwurzacher [Thu, 26 Sep 2024 13:20:30 +0000 (15:20 +0200)]
arm64: dts: rockchip: add attiny_rst_gate to Ringneck

Ringneck v1.4 can contain (placement option) an on-board ATtiny
microcontroller instead of an STM32. In normal operation, this
is transparent to the software, as both microcontrollers emulate
the same ICs (amc6821 and isl1208).

For flashing the ATtiny, the SWITCH_REG1 regulator of the board's PMIC is
used to enable the ATtiny UPDI debug interface. If the STM32 is placed, or if
we are running on an older Ringneck revision, SWITCH_REG1 is not connected
and has no effect.

Add attiny-updi-gate-regulator so userspace can control it via sysfs
(needs CONFIG_REGULATOR_USERSPACE_CONSUMER):

  echo enabled > /sys/devices/platform/attiny-updi-gate-regulator/state

Signed-off-by: Jakob Unterwurzacher <[email protected]>
Tested-by: Quentin Schulz <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: add tsd,mule-i2c-mux on px30-ringneck
Farouk Bouabid [Fri, 6 Sep 2024 15:54:19 +0000 (17:54 +0200)]
arm64: dts: rockchip: add tsd,mule-i2c-mux on px30-ringneck

Add the tsd,mule-i2c-mux alongside with the amc6821 (tsd,mule) and isl1208
as a default device on the mux.

Signed-off-by: Farouk Bouabid <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: add tsd,mule-i2c-mux on rk3588-tiger
Farouk Bouabid [Fri, 6 Sep 2024 15:54:18 +0000 (17:54 +0200)]
arm64: dts: rockchip: add tsd,mule-i2c-mux on rk3588-tiger

Add the tsd,mule-i2c-mux alongside with the amc6821 (tsd,mule) and isl1208
as a default device on the mux.

Signed-off-by: Farouk Bouabid <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: add tsd,mule-i2c-mux on rk3399-puma
Farouk Bouabid [Fri, 6 Sep 2024 15:54:17 +0000 (17:54 +0200)]
arm64: dts: rockchip: add tsd,mule-i2c-mux on rk3399-puma

Add the tsd,mule-i2c-mux alongside with the amc6821 (tsd,mule) and isl1208
as a default device on the mux.

Signed-off-by: Farouk Bouabid <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoarm64: dts: rockchip: add tsd,mule-i2c-mux on rk3588-jaguar
Farouk Bouabid [Fri, 6 Sep 2024 15:54:16 +0000 (17:54 +0200)]
arm64: dts: rockchip: add tsd,mule-i2c-mux on rk3588-jaguar

Add the tsd,mule-i2c-mux alongside with the amc6821 (tsd,mule) and isl1208
as a default device on the mux.

Signed-off-by: Farouk Bouabid <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
5 months agoLinux 6.12-rc1 v6.12-rc1
Linus Torvalds [Sun, 29 Sep 2024 22:06:19 +0000 (15:06 -0700)]
Linux 6.12-rc1

5 months agox86: kvm: fix build error
Linus Torvalds [Sun, 29 Sep 2024 21:47:33 +0000 (14:47 -0700)]
x86: kvm: fix build error

The cpu_emergency_register_virt_callback() function is used
unconditionally by the x86 kvm code, but it is declared (and defined)
conditionally:

  #if IS_ENABLED(CONFIG_KVM_INTEL) || IS_ENABLED(CONFIG_KVM_AMD)
  void cpu_emergency_register_virt_callback(cpu_emergency_virt_cb *callback);
  ...

leading to a build error when neither KVM_INTEL nor KVM_AMD support is
enabled:

  arch/x86/kvm/x86.c: In function â€˜kvm_arch_enable_virtualization’:
  arch/x86/kvm/x86.c:12517:9: error: implicit declaration of function â€˜cpu_emergency_register_virt_callback’ [-Wimplicit-function-declaration]
  12517 |         cpu_emergency_register_virt_callback(kvm_x86_ops.emergency_disable_virtualization_cpu);
        |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  arch/x86/kvm/x86.c: In function â€˜kvm_arch_disable_virtualization’:
  arch/x86/kvm/x86.c:12522:9: error: implicit declaration of function â€˜cpu_emergency_unregister_virt_callback’ [-Wimplicit-function-declaration]
  12522 |         cpu_emergency_unregister_virt_callback(kvm_x86_ops.emergency_disable_virtualization_cpu);
        |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fix the build by defining empty helper functions the same way the old
cpu_emergency_disable_virtualization() function was dealt with for the
same situation.

Maybe we could instead have made the call sites conditional, since the
callers (kvm_arch_{en,dis}able_virtualization()) have an empty weak
fallback.  I'll leave that to the kvm people to argue about, this at
least gets the build going for that particular config.

Fixes: 590b09b1d88e ("KVM: x86: Register "emergency disable" callbacks when virt is enabled")
Cc: Paolo Bonzini <[email protected]>
Cc: Sean Christopherson <[email protected]>
Cc: Kai Huang <[email protected]>
Cc: Chao Gao <[email protected]>
Cc: Farrah Chen <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
5 months agoMerge tag 'mailbox-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar...
Linus Torvalds [Sun, 29 Sep 2024 16:53:04 +0000 (09:53 -0700)]
Merge tag 'mailbox-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:

 - fix kconfig dependencies (mhu-v3, omap2+)

 - use devie name instead of genereic imx_mu_chan as interrupt name
   (imx)

 - enable sa8255p and qcs8300 ipc controllers (qcom)

 - Fix timeout during suspend mode (bcm2835)

 - convert to use use of_property_match_string (mailbox)

 - enable mt8188 (mediatek)

 - use devm_clk_get_enabled helpers (spreadtrum)

 - fix device-id typo (rockchip)

* tag 'mailbox-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
  mailbox, remoteproc: omap2+: fix compile testing
  dt-bindings: mailbox: qcom-ipcc: Document QCS8300 IPCC
  dt-bindings: mailbox: qcom-ipcc: document the support for SA8255p
  dt-bindings: mailbox: mtk,adsp-mbox: Add compatible for MT8188
  mailbox: Use of_property_match_string() instead of open-coding
  mailbox: bcm2835: Fix timeout during suspend mode
  mailbox: sprd: Use devm_clk_get_enabled() helpers
  mailbox: rockchip: fix a typo in module autoloading
  mailbox: imx: use device name in interrupt name
  mailbox: ARM_MHU_V3 should depend on ARM64

5 months agoMerge tag 'i2c-for-6.12-rc1-additional_fixes' of git://git.kernel.org/pub/scm/linux...
Linus Torvalds [Sun, 29 Sep 2024 16:47:33 +0000 (09:47 -0700)]
Merge tag 'i2c-for-6.12-rc1-additional_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:

 - fix DesignWare driver ENABLE-ABORT sequence, ensuring ABORT can
   always be sent when needed

 - check for PCLK in the SynQuacer controller as an optional clock,
   allowing ACPI to directly provide the clock rate

 - KEBA driver Kconfig dependency fix

 - fix XIIC driver power suspend sequence

* tag 'i2c-for-6.12-rc1-additional_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: xiic: Fix pm_runtime_set_suspended() with runtime pm enabled
  i2c: keba: I2C_KEBA should depend on KEBA_CP500
  i2c: synquacer: Deal with optional PCLK correctly
  i2c: designware: fix controller is holding SCL low while ENABLE bit is disabled

5 months agoMerge tag 'dma-mapping-6.12-2024-09-29' of git://git.infradead.org/users/hch/dma...
Linus Torvalds [Sun, 29 Sep 2024 16:35:10 +0000 (09:35 -0700)]
Merge tag 'dma-mapping-6.12-2024-09-29' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fix from Christoph Hellwig:

 - handle chained SGLs in the new tracing code (Christoph Hellwig)

* tag 'dma-mapping-6.12-2024-09-29' of git://git.infradead.org/users/hch/dma-mapping:
  dma-mapping: fix DMA API tracing for chained scatterlists

5 months agoMerge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Linus Torvalds [Sun, 29 Sep 2024 16:22:34 +0000 (09:22 -0700)]
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull more SCSI updates from James Bottomley:
 "These are mostly minor updates.

  There are two drivers (lpfc and mpi3mr) which missed the initial
  pull and a core change to retry a start/stop unit which affect
  suspend/resume"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (32 commits)
  scsi: lpfc: Update lpfc version to 14.4.0.5
  scsi: lpfc: Support loopback tests with VMID enabled
  scsi: lpfc: Revise TRACE_EVENT log flag severities from KERN_ERR to KERN_WARNING
  scsi: lpfc: Ensure DA_ID handling completion before deleting an NPIV instance
  scsi: lpfc: Fix kref imbalance on fabric ndlps from dev_loss_tmo handler
  scsi: lpfc: Restrict support for 32 byte CDBs to specific HBAs
  scsi: lpfc: Update phba link state conditional before sending CMF_SYNC_WQE
  scsi: lpfc: Add ELS_RSP cmd to the list of WQEs to flush in lpfc_els_flush_cmd()
  scsi: mpi3mr: Update driver version to 8.12.0.0.50
  scsi: mpi3mr: Improve wait logic while controller transitions to READY state
  scsi: mpi3mr: Update MPI Headers to revision 34
  scsi: mpi3mr: Use firmware-provided timestamp update interval
  scsi: mpi3mr: Enhance the Enable Controller retry logic
  scsi: sd: Fix off-by-one error in sd_read_block_characteristics()
  scsi: pm8001: Do not overwrite PCI queue mapping
  scsi: scsi_debug: Remove a useless memset()
  scsi: pmcraid: Convert comma to semicolon
  scsi: sd: Retry START STOP UNIT commands
  scsi: mpi3mr: A performance fix
  scsi: ufs: qcom: Update MODE_MAX cfg_bw value
  ...

5 months agoMerge tag 'bcachefs-2024-09-28' of git://evilpiepirate.org/bcachefs
Linus Torvalds [Sun, 29 Sep 2024 16:17:44 +0000 (09:17 -0700)]
Merge tag 'bcachefs-2024-09-28' of git://evilpiepirate.org/bcachefs

Pull more bcachefs updates from Kent Overstreet:
 "Assorted minor syzbot fixes, and for bigger stuff:

  Fix two disk accounting rewrite bugs:

   - Disk accounting keys use the version field of bkey so that journal
     replay can tell which updates have been applied to the btree.

     This is set in the transaction commit path, after we've gotten our
     journal reservation (and our time ordering), but the
     BCH_TRANS_COMMIT_skip_accounting_apply flag that journal replay
     uses was incorrectly skipping this for new updates generated prior
     to journal replay.

     This fixes the underlying cause of an assertion pop in
     disk_accounting_read.

   - A couple of fixes for disk accounting + device removal.

     Checking if acocunting replicas entries were marked in the
     superblock was being done at the wrong point, when deltas in the
     journal could still zero them out, and then additionally we'd try
     to add a missing replicas entry to the superblock without checking
     if it referred to an invalid (removed) device.

  A whole slew of repair fixes:

   - fix infinite loop in propagate_key_to_snapshot_leaves(), this fixes
     an infinite loop when repairing a filesystem with many snapshots

   - fix incorrect transaction restart handling leading to occasional
     "fsck counted ..." warnings

   - fix warning in __bch2_fsck_err() for bkey fsck errors

   - check_inode() in fsck now correctly checks if the filesystem was
     clean

   - there shouldn't be pending logged ops if the fs was clean, we now
     check for this

   - remove_backpointer() doesn't remove a dirent that doesn't actually
     point to the inode

   - many more fsck errors are AUTOFIX"

* tag 'bcachefs-2024-09-28' of git://evilpiepirate.org/bcachefs: (35 commits)
  bcachefs: check_subvol_path() now prints subvol root inode
  bcachefs: remove_backpointer() now checks if dirent points to inode
  bcachefs: dirent_points_to_inode() now warns on mismatch
  bcachefs: Fix lost wake up
  bcachefs: Check for logged ops when clean
  bcachefs: BCH_FS_clean_recovery
  bcachefs: Convert disk accounting BUG_ON() to WARN_ON()
  bcachefs: Fix BCH_TRANS_COMMIT_skip_accounting_apply
  bcachefs: Check for accounting keys with bversion=0
  bcachefs: rename version -> bversion
  bcachefs: Don't delete unlinked inodes before logged op resume
  bcachefs: Fix BCH_SB_ERRS() so we can reorder
  bcachefs: Fix fsck warnings from bkey validation
  bcachefs: Move transaction commit path validation to as late as possible
  bcachefs: Fix disk accounting attempting to mark invalid replicas entry
  bcachefs: Fix unlocked access to c->disk_sb.sb in bch2_replicas_entry_validate()
  bcachefs: Fix accounting read + device removal
  bcachefs: bch_accounting_mode
  bcachefs: fix transaction restart handling in check_extents(), check_dirents()
  bcachefs: kill inode_walker_entry.seen_this_pos
  ...

5 months agoMerge tag 'x86-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 29 Sep 2024 16:10:00 +0000 (09:10 -0700)]
Merge tag 'x86-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Ingo Molnar:
 "Fix TDX MMIO #VE fault handling, and add two new Intel model numbers
  for 'Pantherlake' and 'Diamond Rapids'"

* tag 'x86-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu: Add two Intel CPU model numbers
  x86/tdx: Fix "in-kernel MMIO" check

5 months agoMerge tag 'locking-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 29 Sep 2024 15:51:30 +0000 (08:51 -0700)]
Merge tag 'locking-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking updates from Ingo Molnar:
 "lockdep:
    - Fix potential deadlock between lockdep and RCU (Zhiguo Niu)
    - Use str_plural() to address Coccinelle warning (Thorsten Blum)
    - Add debuggability enhancement (Luis Claudio R. Goncalves)

  static keys & calls:
    - Fix static_key_slow_dec() yet again (Peter Zijlstra)
    - Handle module init failure correctly in static_call_del_module()
      (Thomas Gleixner)
    - Replace pointless WARN_ON() in static_call_module_notify() (Thomas
      Gleixner)

  <linux/cleanup.h>:
    - Add usage and style documentation (Dan Williams)

  rwsems:
    - Move is_rwsem_reader_owned() and rwsem_owner() under
      CONFIG_DEBUG_RWSEMS (Waiman Long)

  atomic ops, x86:
    - Redeclare x86_32 arch_atomic64_{add,sub}() as void (Uros Bizjak)
    - Introduce the read64_nonatomic macro to x86_32 with cx8 (Uros
      Bizjak)"

Signed-off-by: Ingo Molnar <[email protected]>
* tag 'locking-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/rwsem: Move is_rwsem_reader_owned() and rwsem_owner() under CONFIG_DEBUG_RWSEMS
  jump_label: Fix static_key_slow_dec() yet again
  static_call: Replace pointless WARN_ON() in static_call_module_notify()
  static_call: Handle module init failure correctly in static_call_del_module()
  locking/lockdep: Simplify character output in seq_line()
  lockdep: fix deadlock issue between lockdep and rcu
  lockdep: Use str_plural() to fix Coccinelle warning
  cleanup: Add usage and style documentation
  lockdep: suggest the fix for "lockdep bfs error:-1" on print_bfs_bug
  locking/atomic/x86: Redeclare x86_32 arch_atomic64_{add,sub}() as void
  locking/atomic/x86: Introduce the read64_nonatomic macro to x86_32 with cx8

5 months agoMerge tag 'cocci-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall...
Linus Torvalds [Sun, 29 Sep 2024 15:44:28 +0000 (08:44 -0700)]
Merge tag 'cocci-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux

Pull coccinelle updates from Julia Lawall:
 "Extend string_choices.cocci to use more available helpers

  Ten patches from Hongbo Li extending string_choices.cocci with the
  complete set of functions offered by include/linux/string_choices.h.

  One patch from myself reducing the number of redundant cases that are
  checked by Coccinelle, giving a small performance improvement"

* tag 'cocci-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux:
  Reduce Coccinelle choices in string_choices.cocci
  coccinelle: Remove unnecessary parentheses for only one possible change.
  coccinelle: Add rules to find str_yes_no() replacements
  coccinelle: Add rules to find str_on_off() replacements
  coccinelle: Add rules to find str_write_read() replacements
  coccinelle: Add rules to find str_read_write() replacements
  coccinelle: Add rules to find str_enable{d}_disable{d}() replacements
  coccinelle: Add rules to find str_lo{w}_hi{gh}() replacements
  coccinelle: Add rules to find str_hi{gh}_lo{w}() replacements
  coccinelle: Add rules to find str_false_true() replacements
  coccinelle: Add rules to find str_true_false() replacements

5 months agoMerge tag 'linux_kselftest-next-6.12-rc1-fixes' of git://git.kernel.org/pub/scm/linux...
Linus Torvalds [Sun, 29 Sep 2024 15:37:03 +0000 (08:37 -0700)]
Merge tag 'linux_kselftest-next-6.12-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest fix from Shuah Khan:
 "One urgent fix to vDSO as automated testing is failing due to this
  bug"

* tag 'linux_kselftest-next-6.12-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests: vDSO: align stack for O2-optimized memcpy

5 months agoMerge branch 'locking/core' into locking/urgent, to pick up pending commits
Ingo Molnar [Sun, 29 Sep 2024 06:57:18 +0000 (08:57 +0200)]
Merge branch 'locking/core' into locking/urgent, to pick up pending commits

Merge all pending locking commits into a single branch.

Signed-off-by: Ingo Molnar <[email protected]>
5 months agoReduce Coccinelle choices in string_choices.cocci
Julia Lawall [Sat, 28 Sep 2024 19:26:22 +0000 (21:26 +0200)]
Reduce Coccinelle choices in string_choices.cocci

The isomorphism neg_if_exp negates the test of a ?: conditional,
making it unnecessary to have an explicit case for a negated test
with the branches inverted.

At the same time, we can disable neg_if_exp in cases where a
different API function may be more suitable for a negated test.

Finally, in the non-patch cases, E matches an expression with
parentheses around it, so there is no need to mention ()
explicitly in the pattern.  The () are still needed in the patch
cases, because we want to drop them, if they are present.

Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Remove unnecessary parentheses for only one possible change.
Hongbo Li [Wed, 11 Sep 2024 01:09:27 +0000 (09:09 +0800)]
coccinelle: Remove unnecessary parentheses for only one possible change.

The parentheses are only needed if there is a disjunction, ie a
set of possible changes. If there is only one pattern, we can
remove these parentheses. Just like the format:

  -  x
  +  y

not:

  (
  -  x
  +  y
  )

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Add rules to find str_yes_no() replacements
Hongbo Li [Wed, 11 Sep 2024 01:09:26 +0000 (09:09 +0800)]
coccinelle: Add rules to find str_yes_no() replacements

As other rules done, we add rules for str_yes_no()
to check the relative opportunities.

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Add rules to find str_on_off() replacements
Hongbo Li [Wed, 11 Sep 2024 01:09:25 +0000 (09:09 +0800)]
coccinelle: Add rules to find str_on_off() replacements

As other rules done, we add rules for str_on_off()
to check the relative opportunities.

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Add rules to find str_write_read() replacements
Hongbo Li [Wed, 11 Sep 2024 01:09:24 +0000 (09:09 +0800)]
coccinelle: Add rules to find str_write_read() replacements

As other rules done, we add rules for str_write_read()
to check the relative opportunities.

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Add rules to find str_read_write() replacements
Hongbo Li [Wed, 11 Sep 2024 01:09:23 +0000 (09:09 +0800)]
coccinelle: Add rules to find str_read_write() replacements

As other rules done, we add rules for str_read_write()
to check the relative opportunities.

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Add rules to find str_enable{d}_disable{d}() replacements
Hongbo Li [Wed, 11 Sep 2024 01:09:22 +0000 (09:09 +0800)]
coccinelle: Add rules to find str_enable{d}_disable{d}() replacements

As other rules done, we add rules for str_enable{d}_
disable{d}() to check the relative opportunities.

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Add rules to find str_lo{w}_hi{gh}() replacements
Hongbo Li [Wed, 11 Sep 2024 01:09:21 +0000 (09:09 +0800)]
coccinelle: Add rules to find str_lo{w}_hi{gh}() replacements

As other rules done, we add rules for str_lo{w}_hi{gh}()
to check the relative opportunities.

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Add rules to find str_hi{gh}_lo{w}() replacements
Hongbo Li [Wed, 11 Sep 2024 01:09:20 +0000 (09:09 +0800)]
coccinelle: Add rules to find str_hi{gh}_lo{w}() replacements

As other rules done, we add rules for str_hi{gh}_lo{w}()
to check the relative opportunities.

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Add rules to find str_false_true() replacements
Hongbo Li [Wed, 11 Sep 2024 01:09:19 +0000 (09:09 +0800)]
coccinelle: Add rules to find str_false_true() replacements

As done with str_true_false(), add checks for str_false_true()
opportunities. A simple test can find over 9 cases currently
exist in the tree.

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agococcinelle: Add rules to find str_true_false() replacements
Hongbo Li [Wed, 11 Sep 2024 01:09:18 +0000 (09:09 +0800)]
coccinelle: Add rules to find str_true_false() replacements

After str_true_false() has been introduced in the tree,
we can add rules for finding places where str_true_false()
can be used. A simple test can find over 10 locations.

Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
5 months agoMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Linus Torvalds [Sat, 28 Sep 2024 16:20:14 +0000 (09:20 -0700)]
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull x86 kvm updates from Paolo Bonzini:
 "x86:

   - KVM currently invalidates the entirety of the page tables, not just
     those for the memslot being touched, when a memslot is moved or
     deleted.

     This does not traditionally have particularly noticeable overhead,
     but Intel's TDX will require the guest to re-accept private pages
     if they are dropped from the secure EPT, which is a non starter.

     Actually, the only reason why this is not already being done is a
     bug which was never fully investigated and caused VM instability
     with assigned GeForce GPUs, so allow userspace to opt into the new
     behavior.

   - Advertise AVX10.1 to userspace (effectively prep work for the
     "real" AVX10 functionality that is on the horizon)

   - Rework common MSR handling code to suppress errors on userspace
     accesses to unsupported-but-advertised MSRs

     This will allow removing (almost?) all of KVM's exemptions for
     userspace access to MSRs that shouldn't exist based on the vCPU
     model (the actual cleanup is non-trivial future work)

   - Rework KVM's handling of x2APIC ICR, again, because AMD (x2AVIC)
     splits the 64-bit value into the legacy ICR and ICR2 storage,
     whereas Intel (APICv) stores the entire 64-bit value at the ICR
     offset

   - Fix a bug where KVM would fail to exit to userspace if one was
     triggered by a fastpath exit handler

   - Add fastpath handling of HLT VM-Exit to expedite re-entering the
     guest when there's already a pending wake event at the time of the
     exit

   - Fix a WARN caused by RSM entering a nested guest from SMM with
     invalid guest state, by forcing the vCPU out of guest mode prior to
     signalling SHUTDOWN (the SHUTDOWN hits the VM altogether, not the
     nested guest)

   - Overhaul the "unprotect and retry" logic to more precisely identify
     cases where retrying is actually helpful, and to harden all retry
     paths against putting the guest into an infinite retry loop

   - Add support for yielding, e.g. to honor NEED_RESCHED, when zapping
     rmaps in the shadow MMU

   - Refactor pieces of the shadow MMU related to aging SPTEs in
     prepartion for adding multi generation LRU support in KVM

   - Don't stuff the RSB after VM-Exit when RETPOLINE=y and AutoIBRS is
     enabled, i.e. when the CPU has already flushed the RSB

   - Trace the per-CPU host save area as a VMCB pointer to improve
     readability and cleanup the retrieval of the SEV-ES host save area

   - Remove unnecessary accounting of temporary nested VMCB related
     allocations

   - Set FINAL/PAGE in the page fault error code for EPT violations if
     and only if the GVA is valid. If the GVA is NOT valid, there is no
     guest-side page table walk and so stuffing paging related metadata
     is nonsensical

   - Fix a bug where KVM would incorrectly synthesize a nested VM-Exit
     instead of emulating posted interrupt delivery to L2

   - Add a lockdep assertion to detect unsafe accesses of vmcs12
     structures

   - Harden eVMCS loading against an impossible NULL pointer deref
     (really truly should be impossible)

   - Minor SGX fix and a cleanup

   - Misc cleanups

  Generic:

   - Register KVM's cpuhp and syscore callbacks when enabling
     virtualization in hardware, as the sole purpose of said callbacks
     is to disable and re-enable virtualization as needed

   - Enable virtualization when KVM is loaded, not right before the
     first VM is created

     Together with the previous change, this simplifies a lot the logic
     of the callbacks, because their very existence implies
     virtualization is enabled

   - Fix a bug that results in KVM prematurely exiting to userspace for
     coalesced MMIO/PIO in many cases, clean up the related code, and
     add a testcase

   - Fix a bug in kvm_clear_guest() where it would trigger a buffer
     overflow _if_ the gpa+len crosses a page boundary, which thankfully
     is guaranteed to not happen in the current code base. Add WARNs in
     more helpers that read/write guest memory to detect similar bugs

  Selftests:

   - Fix a goof that caused some Hyper-V tests to be skipped when run on
     bare metal, i.e. NOT in a VM

   - Add a regression test for KVM's handling of SHUTDOWN for an SEV-ES
     guest

   - Explicitly include one-off assets in .gitignore. Past Sean was
     completely wrong about not being able to detect missing .gitignore
     entries

   - Verify userspace single-stepping works when KVM happens to handle a
     VM-Exit in its fastpath

   - Misc cleanups"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (127 commits)
  Documentation: KVM: fix warning in "make htmldocs"
  s390: Enable KVM_S390_UCONTROL config in debug_defconfig
  selftests: kvm: s390: Add VM run test case
  KVM: SVM: let alternatives handle the cases when RSB filling is required
  KVM: VMX: Set PFERR_GUEST_{FINAL,PAGE}_MASK if and only if the GVA is valid
  KVM: x86/mmu: Use KVM_PAGES_PER_HPAGE() instead of an open coded equivalent
  KVM: x86/mmu: Add KVM_RMAP_MANY to replace open coded '1' and '1ul' literals
  KVM: x86/mmu: Fold mmu_spte_age() into kvm_rmap_age_gfn_range()
  KVM: x86/mmu: Morph kvm_handle_gfn_range() into an aging specific helper
  KVM: x86/mmu: Honor NEED_RESCHED when zapping rmaps and blocking is allowed
  KVM: x86/mmu: Add a helper to walk and zap rmaps for a memslot
  KVM: x86/mmu: Plumb a @can_yield parameter into __walk_slot_rmaps()
  KVM: x86/mmu: Move walk_slot_rmaps() up near for_each_slot_rmap_range()
  KVM: x86/mmu: WARN on MMIO cache hit when emulating write-protected gfn
  KVM: x86/mmu: Detect if unprotect will do anything based on invalid_list
  KVM: x86/mmu: Subsume kvm_mmu_unprotect_page() into the and_retry() version
  KVM: x86: Rename reexecute_instruction()=>kvm_unprotect_and_retry_on_failure()
  KVM: x86: Update retry protection fields when forcing retry on emulation failure
  KVM: x86: Apply retry protection to "unprotect on failure" path
  KVM: x86: Check EMULTYPE_WRITE_PF_TO_SP before unprotecting gfn
  ...

5 months agoMerge tag 's390-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Linus Torvalds [Sat, 28 Sep 2024 16:11:46 +0000 (09:11 -0700)]
Merge tag 's390-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Vasily Gorbik:

 - Clean up and improve vdso code: use SYM_* macros for function and
   data annotations, add CFI annotations to fix GDB unwinding, optimize
   the chacha20 implementation

 - Add vfio-ap driver feature advertisement for use by libvirt and
   mdevctl

* tag 's390-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/vfio-ap: Driver feature advertisement
  s390/vdso: Use one large alternative instead of an alternative branch
  s390/vdso: Use SYM_DATA_START_LOCAL()/SYM_DATA_END() for data objects
  tools: Add additional SYM_*() stubs to linkage.h
  s390/vdso: Use macros for annotation of asm functions
  s390/vdso: Add CFI annotations to __arch_chacha20_blocks_nostack()
  s390/vdso: Fix comment within __arch_chacha20_blocks_nostack()
  s390/vdso: Get rid of permutation constants

5 months agoMerge tag 'modules-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof...
Linus Torvalds [Sat, 28 Sep 2024 16:06:15 +0000 (09:06 -0700)]
Merge tag 'modules-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux

Pull module updates from Luis Chamberlain:
 "There are a few fixes / cleanups from Vincent, Chunhui, and Petr, but
  the most important part of this pull request is the Rust community
  stepping up to help maintain both C / Rust code for future Rust module
  support. We grow the set of modules maintainers by three now, and with
  this hope to scale to help address what's needed to properly support
  future Rust module support.

  A lot of exciting stuff coming in future kernel releases.

  This has been on linux-next for ~ 3 weeks now with no issues"

* tag 'modules-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux:
  module: Refine kmemleak scanned areas
  module: abort module loading when sysfs setup suffer errors
  MAINTAINERS: scale modules with more reviewers
  module: Clean up the description of MODULE_SIG_<type>
  module: Split modules_install compression and in-kernel decompression

5 months agoMerge tag 'fbdev-for-6.12-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 28 Sep 2024 16:00:38 +0000 (09:00 -0700)]
Merge tag 'fbdev-for-6.12-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev fixes from Helge Deller:

 - crash fix in fbcon_putcs

 - avoid a possible string memory overflow in sisfb

 - minor code optimizations in omapfb and fbcon

* tag 'fbdev-for-6.12-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
  fbdev: sisfb: Fix strbuf array overflow
  fbcon: break earlier in search_fb_in_map and search_for_mapped_con
  fbdev: omapfb: Call of_node_put(ep) only once in omapdss_of_find_source_for_first_ep()
  fbcon: Fix a NULL pointer dereference issue in fbcon_putcs

5 months agoMerge tag 'drm-next-2024-09-28' of https://gitlab.freedesktop.org/drm/kernel
Linus Torvalds [Sat, 28 Sep 2024 15:47:46 +0000 (08:47 -0700)]
Merge tag 'drm-next-2024-09-28' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Regular fixes for the week to end the merge window, i915 and xe have a
  few each, amdgpu makes up most of it with a bunch of SR-IOV related
  fixes amongst others.

  i915:
   - Fix BMG support to UHBR13.5
   - Two PSR fixes
   - Fix colorimetry detection for DP

  xe:
   - Fix macro for checking minimum GuC version
   - Fix CCS offset calculation for some BMG SKUs
   - Fix locking on memory usage reporting via fdinfo and BO destroy
   - Fix GPU page fault handler on a closed VM
   - Fix overflow in oa batch buffer

  amdgpu:
   - MES 12 fix
   - KFD fence sync fix
   - SR-IOV fixes
   - VCN 4.0.6 fix
   - SDMA 7.x fix
   - Bump driver version to note cleared VRAM support
   - SWSMU fix
   - CU occupancy logic fix
   - SDMA queue fix"

* tag 'drm-next-2024-09-28' of https://gitlab.freedesktop.org/drm/kernel: (79 commits)
  drm/amd/pm: update workload mask after the setting
  drm/amdgpu: bump driver version for cleared VRAM
  drm/amdgpu: fix vbios fetching for SR-IOV
  drm/amdgpu: fix PTE copy corruption for sdma 7
  drm/amdkfd: Add SDMA queue quantum support for GFX12
  drm/amdgpu/vcn: enable AV1 on both instances
  drm/amdkfd: Fix CU occupancy for GFX 9.4.3
  drm/amdkfd: Update logic for CU occupancy calculations
  drm/amdgpu: skip coredump after job timeout in SRIOV
  drm/amdgpu: sync to KFD fences before clearing PTEs
  drm/amdgpu/mes12: set enable_level_process_quantum_check
  drm/i915/dp: Fix colorimetry detection
  drm/amdgpu/mes12: reduce timeout
  drm/amdgpu/mes11: reduce timeout
  drm/amdgpu: use GEM references instead of TTMs v2
  drm/amd/display: Allow backlight to go below `AMDGPU_DM_DEFAULT_MIN_BACKLIGHT`
  drm/amd/display: Fix kdoc entry for 'tps' in 'dc_process_dmub_dpia_set_tps_notification'
  drm/amdgpu: update golden regs for gfx12
  drm/amdgpu: clean up vbios fetching code
  drm/amd/display: handle nulled pipe context in DCE110's set_drr()
  ...

5 months agoMerge tag 'ceph-for-6.12-rc1' of https://github.com/ceph/ceph-client
Linus Torvalds [Sat, 28 Sep 2024 15:40:36 +0000 (08:40 -0700)]
Merge tag 'ceph-for-6.12-rc1' of https://github.com/ceph/ceph-client

Pull ceph updates from Ilya Dryomov:
 "Three CephFS fixes from Xiubo and Luis and a bunch of assorted
  cleanups"

* tag 'ceph-for-6.12-rc1' of https://github.com/ceph/ceph-client:
  ceph: remove the incorrect Fw reference check when dirtying pages
  ceph: Remove empty definition in header file
  ceph: Fix typo in the comment
  ceph: fix a memory leak on cap_auths in MDS client
  ceph: flush all caps releases when syncing the whole filesystem
  ceph: rename ceph_flush_cap_releases() to ceph_flush_session_cap_releases()
  libceph: use min() to simplify code in ceph_dns_resolve_name()
  ceph: Convert to use jiffies macro
  ceph: Remove unused declarations

5 months agoMerge tag 'v6.12-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd
Linus Torvalds [Sat, 28 Sep 2024 15:35:21 +0000 (08:35 -0700)]
Merge tag 'v6.12-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd

Pull smb server fixes from Steve French:

 - fix querying dentry for char/block special files

 - small cleanup patches

* tag 'v6.12-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: Correct typos in multiple comments across various files
  ksmbd: fix open failure from block and char device file
  ksmbd: remove unsafe_memcpy use in session setup
  ksmbd: Replace one-element arrays with flexible-array members
  ksmbd: fix warning: comparison of distinct pointer types lacks a cast

5 months agoMerge tag '6.12rc-more-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Linus Torvalds [Sat, 28 Sep 2024 15:30:27 +0000 (08:30 -0700)]
Merge tag '6.12rc-more-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull xmb client fixes from Steve French:

 - Noisy log message cleanup

 - Important netfs fix for cifs crash in generic/074

 - Three minor improvements to use of hashing (multichannel and mount
   improvements)

 - Fix decryption crash for large read with small esize

* tag '6.12rc-more-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  smb: client: make SHA-512 TFM ephemeral
  smb: client: make HMAC-MD5 TFM ephemeral
  smb: client: stop flooding dmesg in smb2_calc_signature()
  smb: client: allocate crypto only for primary server
  smb: client: fix UAF in async decryption
  netfs: Fix write oops in generic/346 (9p) and generic/074 (cifs)

5 months agobcachefs: check_subvol_path() now prints subvol root inode
Kent Overstreet [Tue, 24 Sep 2024 02:32:47 +0000 (22:32 -0400)]
bcachefs: check_subvol_path() now prints subvol root inode

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: remove_backpointer() now checks if dirent points to inode
Kent Overstreet [Tue, 24 Sep 2024 02:27:13 +0000 (22:27 -0400)]
bcachefs: remove_backpointer() now checks if dirent points to inode

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: dirent_points_to_inode() now warns on mismatch
Kent Overstreet [Tue, 24 Sep 2024 02:22:00 +0000 (22:22 -0400)]
bcachefs: dirent_points_to_inode() now warns on mismatch

if an inode backpointer points to a dirent that doesn't point back,
that's an error we should warn about.

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix lost wake up
Alan Huang [Tue, 27 Aug 2024 15:14:48 +0000 (23:14 +0800)]
bcachefs: Fix lost wake up

If the reader acquires the read lock and then the writer enters the slow
path, while the reader proceeds to the unlock path, the following scenario
can occur without the change:

writer: pcpu_read_count(lock) return 1 (so __do_six_trylock will return 0)
reader: this_cpu_dec(*lock->readers)
reader: smp_mb()
reader: state = atomic_read(&lock->state) (there is no waiting flag set)
writer: six_set_bitmask()

then the writer will sleep forever.

Signed-off-by: Alan Huang <[email protected]>
Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Check for logged ops when clean
Kent Overstreet [Thu, 26 Sep 2024 20:23:30 +0000 (16:23 -0400)]
bcachefs: Check for logged ops when clean

If we shut down successfully, there shouldn't be any logged ops to
resume.

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: BCH_FS_clean_recovery
Kent Overstreet [Thu, 26 Sep 2024 20:19:58 +0000 (16:19 -0400)]
bcachefs: BCH_FS_clean_recovery

Add a filesystem flag to indicate whether we did a clean recovery -
using c->sb.clean after we've got rw is incorrect, since c->sb is
updated whenever we write the superblock.

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Convert disk accounting BUG_ON() to WARN_ON()
Kent Overstreet [Sat, 28 Sep 2024 01:05:59 +0000 (21:05 -0400)]
bcachefs: Convert disk accounting BUG_ON() to WARN_ON()

We had a bug where disk accounting keys didn't always have their version
field set in journal replay; change the BUG_ON() to a WARN(), and
exclude this case since it's now checked for elsewhere (in the bkey
validate function).

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix BCH_TRANS_COMMIT_skip_accounting_apply
Kent Overstreet [Thu, 26 Sep 2024 19:59:29 +0000 (15:59 -0400)]
bcachefs: Fix BCH_TRANS_COMMIT_skip_accounting_apply

This was added to avoid double-counting accounting keys in journal
replay. But applied incorrectly (easily done since it applies to the
transaction commit, not a particular update), it leads to skipping
in-mem accounting for real accounting updates, and failure to give them
a version number - which leads to journal replay becoming very confused
the next time around.

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Check for accounting keys with bversion=0
Kent Overstreet [Thu, 26 Sep 2024 19:58:02 +0000 (15:58 -0400)]
bcachefs: Check for accounting keys with bversion=0

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: rename version -> bversion
Kent Overstreet [Thu, 26 Sep 2024 19:49:17 +0000 (15:49 -0400)]
bcachefs: rename version -> bversion

give bversions a more distinct name, to aid in grepping

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Don't delete unlinked inodes before logged op resume
Kent Overstreet [Thu, 26 Sep 2024 19:19:17 +0000 (15:19 -0400)]
bcachefs: Don't delete unlinked inodes before logged op resume

Previously, check_inode() would delete unlinked inodes if they weren't
on the deleted list - this code dating from before there was a deleted
list.

But, if we crash during a logged op (truncate or finsert/fcollapse) of
an unlinked file, logged op resume will get confused if the inode has
already been deleted - instead, just add it to the deleted list if it
needs to be there; delete_dead_inodes runs after logged op resume.

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix BCH_SB_ERRS() so we can reorder
Kent Overstreet [Thu, 26 Sep 2024 19:30:17 +0000 (15:30 -0400)]
bcachefs: Fix BCH_SB_ERRS() so we can reorder

BCH_SB_ERRS() has a field for the actual enum val so that we can reorder
to reorganize, but the way BCH_SB_ERR_MAX was defined didn't allow for
this.

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix fsck warnings from bkey validation
Kent Overstreet [Thu, 26 Sep 2024 20:51:19 +0000 (16:51 -0400)]
bcachefs: Fix fsck warnings from bkey validation

__bch2_fsck_err() warns if the current task has a btree_trans object and
it wasn't passed in, because if it has to prompt for user input it has
to be able to unlock it.

But plumbing the btree_trans through bkey_validate(), as well as
transaction restarts, is problematic - so instead make bkey fsck errors
FSCK_AUTOFIX, which doesn't need to warn.

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Move transaction commit path validation to as late as possible
Kent Overstreet [Thu, 26 Sep 2024 20:50:29 +0000 (16:50 -0400)]
bcachefs: Move transaction commit path validation to as late as possible

In order to check for accounting keys with version=0, we need to run
validation after they've been assigned version numbers.

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix disk accounting attempting to mark invalid replicas entry
Kent Overstreet [Wed, 25 Sep 2024 22:17:52 +0000 (18:17 -0400)]
bcachefs: Fix disk accounting attempting to mark invalid replicas entry

This fixes the following bug, where a disk accounting key has an invalid
replicas entry, and we attempt to add it to the superblock:

bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): starting version 1.12: rebalance_work_acct_fix opts=metadata_replicas=2,data_replicas=2,foreground_target=ssd,background_target=hdd,nopromote_whole_extents,verbose,fsck,fix_errors=yes
bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): recovering from clean shutdown, journal seq 15211644
bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): accounting_read...
accounting not marked in superblock replicas
  replicas cached: 1/1 [0], fixing
bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): sb invalid before write: Invalid superblock section replicas_v0: invalid device 0 in entry cached: 1/1 [0]
replicas_v0 (size 88):
user: 2 [3 5] user: 2 [1 4] cached: 1 [2] btree: 2 [1 2] user: 2 [2 5] cached: 1 [0] cached: 1 [4] journal: 2 [1 5] user: 2 [1 2] user: 2 [2 3] user: 2 [3 4] user: 2 [4 5] cached: 1 [1] cached: 1 [3] cached: 1 [5] journal: 2 [1 2] journal: 2 [2 5] btree: 2 [2 5] user: 2 [1 3] user: 2 [1 5] user: 2 [2 4]

bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): inconsistency detected - emergency read only at journal seq 15211644
accounting not marked in superblock replicas
  replicas user: 1/1 [3], fixing
bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): sb invalid before write: Invalid superblock section replicas_v0: invalid device 0 in entry cached: 1/1 [0]
replicas_v0 (size 96):
user: 2 [3 5] user: 2 [1 3] cached: 1 [2] btree: 2 [1 2] user: 2 [2 4] cached: 1 [0] cached: 1 [4] journal: 2 [1 5] user: 1 [3] user: 2 [1 5] user: 2 [3 4] user: 2 [4 5] cached: 1 [1] cached: 1 [3] cached: 1 [5] journal: 2 [1 2] journal: 2 [2 5] btree: 2 [2 5] user: 2 [1 2] user: 2 [1 4] user: 2 [2 3] user: 2 [2 5]

accounting not marked in superblock replicas
  replicas user: 1/2 [3 7], fixing
bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): sb invalid before write: Invalid superblock section replicas_v0: invalid device 7 in entry user: 1/2 [3 7]
replicas_v0 (size 96):
user: 2 [3 7] user: 2 [1 3] cached: 1 [2] btree: 2 [1 2] user: 2 [2 4] cached: 1 [0] cached: 1 [4] journal: 2 [1 5] user: 1 [3] user: 2 [1 5] user: 2 [3 4] user: 2 [4 5] cached: 1 [1] cached: 1 [3] cached: 1 [5] journal: 2 [1 2] journal: 2 [2 5] btree: 2 [2 5] user: 2 [1 2] user: 2 [1 4] user: 2 [2 3] user: 2 [2 5] user: 2 [3 5]

 done
bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): alloc_read... done
bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): stripes_read... done
bcachefs (3c0860e8-07ca-4276-8954-11c1774be868): snapshots_read... done

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix unlocked access to c->disk_sb.sb in bch2_replicas_entry_validate()
Kent Overstreet [Wed, 25 Sep 2024 22:17:31 +0000 (18:17 -0400)]
bcachefs: Fix unlocked access to c->disk_sb.sb in bch2_replicas_entry_validate()

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix accounting read + device removal
Kent Overstreet [Wed, 25 Sep 2024 20:46:06 +0000 (16:46 -0400)]
bcachefs: Fix accounting read + device removal

accounting read was checking if accounting replicas entries were marked
in the superblock prior to applying accounting from the journal,
which meant that a recently removed device could spuriously trigger a
"not marked in superblocked" error (when journal entries zero out the
offending counter).

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: bch_accounting_mode
Kent Overstreet [Wed, 25 Sep 2024 02:53:56 +0000 (22:53 -0400)]
bcachefs: bch_accounting_mode

Minor refactoring - replace multiple bool arguments with an enum; prep
work for fixing a bug in accounting read.

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: fix transaction restart handling in check_extents(), check_dirents()
Kent Overstreet [Tue, 24 Sep 2024 02:32:58 +0000 (22:32 -0400)]
bcachefs: fix transaction restart handling in check_extents(), check_dirents()

Dealing with outside state within a btree transaction is always tricky.

check_extents() and check_dirents() have to accumulate counters for
i_sectors and i_nlink (for subdirectories). There were two bugs:

- transaction commit may return a restart; therefore we have to commit
  before accumulating to those counters
- get_inode_all_snapshots() may return a transaction restart, before
  updating w->last_pos; then, on the restart,
  check_i_sectors()/check_subdir_count() would see inodes that were not
  for w->last_pos

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: kill inode_walker_entry.seen_this_pos
Kent Overstreet [Tue, 24 Sep 2024 02:29:05 +0000 (22:29 -0400)]
bcachefs: kill inode_walker_entry.seen_this_pos

dead code

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix incorrect IS_ERR_OR_NULL usage
Kent Overstreet [Tue, 24 Sep 2024 23:31:22 +0000 (19:31 -0400)]
bcachefs: Fix incorrect IS_ERR_OR_NULL usage

Returning a positive integer instead of an error code causes error paths
to become very confused.

Closes: [email protected]
Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: fix the memory leak in exception case
Hongbo Li [Tue, 24 Sep 2024 01:41:46 +0000 (09:41 +0800)]
bcachefs: fix the memory leak in exception case

The pointer clean points the memory allocated by kmemdup, when the
return value of bch2_sb_clean_validate_late is not zero. The memory
pointed by clean is leaked. So we should free it in this case.

Fixes: a37ad1a3aba9 ("bcachefs: sb-clean.c")
Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: fast exit when darray_make_room failed
Hongbo Li [Tue, 24 Sep 2024 01:42:24 +0000 (09:42 +0800)]
bcachefs: fast exit when darray_make_room failed

In downgrade_table_extra, the return value is needed. When it
return failed, we should exit immediately.

Fixes: 7773df19c35f ("bcachefs: metadata version bucket_stripe_sectors")
Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix iterator leak in check_subvol()
Kent Overstreet [Tue, 24 Sep 2024 02:05:14 +0000 (22:05 -0400)]
bcachefs: Fix iterator leak in check_subvol()

A couple small error handling fixes

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Add snapshot to bch_inode_unpacked
Kent Overstreet [Tue, 24 Sep 2024 02:06:04 +0000 (22:06 -0400)]
bcachefs: Add snapshot to bch_inode_unpacked

this allows for various cleanups in fsck

Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: assign return error when iterating through layout
Diogo Jahchan Koike [Mon, 23 Sep 2024 22:22:14 +0000 (19:22 -0300)]
bcachefs: assign return error when iterating through layout

syzbot reported a null ptr deref in __copy_user [0]

In __bch2_read_super, when a corrupt backup superblock matches the
default opts offset, no error is assigned to ret and the freed superblock
gets through, possibly being assigned as the best sb in bch2_fs_open and
being later dereferenced, causing a fault. Assign EINVALID to ret when
iterating through layout.

[0]: https://syzkaller.appspot.com/bug?extid=18a5c5e8a9c856944876

Reported-by: [email protected]
Closes: https://syzkaller.appspot.com/bug?extid=18a5c5e8a9c856944876
Signed-off-by: Diogo Jahchan Koike <[email protected]>
Signed-off-by: Kent Overstreet <[email protected]>
5 months agobcachefs: Fix srcu warning in check_topology
Kent Overstreet [Mon, 23 Sep 2024 22:42:39 +0000 (18:42 -0400)]
bcachefs: Fix srcu warning in check_topology

check_topology doesn't need the srcu lock and doesn't use normal btree
transactions - we can just drop the srcu lock.

Signed-off-by: Kent Overstreet <[email protected]>
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