Commit Graph
1308801 Commits
Author SHA1 Message Date
Bartosz Golaszewski 2a85fc7044 pinctrl: zynqmp: drop excess struct member description
The 'node' member has never been part of this structure so drop its
description.

Fixes: 8b242ca700 ("pinctrl: Add Xilinx ZynqMP pinctrl driver support")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20241010080432.7781-1-brgl@bgdev.pl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-10 21:48:11 +02:00
Bartosz Golaszewski 07d944b99c pinctrl: aw9523: fix kerneldoc for _aw9523_gpio_get_multiple()
The parameters' descriptions are wrong, drop the invalid ones and
document the ones that are missing the description.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20241010080347.7759-1-brgl@bgdev.pl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-10 21:35:46 +02:00
Andrei Stefanescu 07963c0206 pinctrl: s32: add missing pins definitions
Added definitions for some pins which were missing from the
S32G2 SIUL2 pinctrl driver. These pins are used by the JTAG,
PFE and LLCE hardware modules.

Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Andrei Stefanescu <andrei.stefanescu@oss.nxp.com>
Link: https://lore.kernel.org/20241002135920.3647322-2-andrei.stefanescu@oss.nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-09 18:16:56 +02:00
Drew Fustini 573cba2827 pinctrl: th1520: Convert dt child node loop to scoped iterator
Convert th1520_pinctrl_dt_node_to_map() to use a scoped iterator with
for_each_available_child_of_node_scoped(). As a result, there is no need
to call of_node_put() anymore. The put_child label has been renamed to
free_map which is now a more accurate description.

Suggested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
Link: https://lore.kernel.org/20241008-th1520-pinctrl-fixes-v3-3-5b60db446a49@tenstorrent.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-09 14:42:07 +02:00
Drew Fustini f3a3d006a4 pinctrl: th1520: Convert thp->mutex to guarded mutex
Convert th1520_pinctrl_dt_node_to_map() to use guarded mutex for
thp->mutex.

Suggested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
Link: https://lore.kernel.org/20241008-th1520-pinctrl-fixes-v3-2-5b60db446a49@tenstorrent.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-09 14:42:07 +02:00
Drew Fustini 7027e36f55 pinctrl: th1520: Fix return value for unknown pin error
Fix th1520_pinctrl_dt_node_to_map() to set the return value before
jumping to free_configs when an unknown pin error occurs.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202410022336.xyWlV0Tf-lkp@intel.com/
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
Link: https://lore.kernel.org/20241008-th1520-pinctrl-fixes-v3-1-5b60db446a49@tenstorrent.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-09 14:42:07 +02:00
Linus Walleij 2694868880 pinctrl: k230: Drop unused code
The build robot complains about unused code. Let's drop it,
this can be restored with simple git revert when needed.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410021136.ie3cFM2w-lkp@intel.com/
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/20241003-k320-unused-v1-1-72e65bc2f27b@linaro.org
2024-10-04 09:46:27 +02:00
Linus Walleij f2256e344d pinctrl: imx27: Fix too generic defines
The "PC" define is colliding with the (apparently broadcased)
define for "program counter" on Loongarch, so let's rename all
these 2-letter defines so they don't collide with stuff.

Fixes: a55222b7a1 ("pinctrl: freescale: enable use with COMPILE_TEST")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410030214.dPrgmUqd-lkp@intel.com/
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/20241003-fix-imx27-pc-v1-1-0e78d1fc6175@linaro.org
2024-10-04 09:45:45 +02:00
Rosen Penev 7b2a96de50 pinctrl: aw9523: use devm_mutex_init
Simplifies probe by removing all gotos and removing mutex_destroy from
_remove.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://lore.kernel.org/20241003214746.146207-1-rosenp@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-04 09:42:39 +02:00
Rosen Penev be86c55354 pinctrl: aw9523: add missing mutex_destroy
Otherwise the mutex remains after a failed kzalloc.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://lore.kernel.org/20241001212724.309320-1-rosenp@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-04 09:42:35 +02:00
Esben Haabendal 58414a31c5 pinctrl: freescale: fix COMPILE_TEST error with PINCTRL_IMX_SCU
When PINCTRL_IMX_SCU was selected by PINCTRL_IMX8DXL or PINCTRL_IMX8QM
combined with COMPILE_TEST on a non-arm platforms, the IMX_SCU
dependency could not be enabled.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410031439.GyTSa0kX-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202410030852.q0Hukplf-lkp@intel.com/
Signed-off-by: Esben Haabendal <esben@geanix.com>
Link: https://lore.kernel.org/20241003-imx-pinctrl-compile-test-fix-v1-1-145ca1948cc3@geanix.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-03 16:22:14 +02:00
clingfei d01240b22a pinctrl: thead1520: Fix Null pointer dereference
pinmux_generic_get_function may return NULL, and its retval is
dereferenced without check, which will cause a NULL pointer
dereference.

Signed-off-by: clingfei <clf700383@gmail.com>
Reviewed-by: Drew Fustini <dfustini@tenstorrent.com>
Link: https://lore.kernel.org/20241003023307.2138695-1-clf700383@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-03 16:07:12 +02:00
Linus Walleij 06783dc520 pinctrl: imx1: Fix too generic defines
The "PC" define is colliding with the (apparently broadcased)
define for "program counter" on Loongarch, so let's rename all
these 2-letter defines so they don't collide with stuff.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410020940.wGISlWfV-lkp@intel.com/
Fixes: a55222b7a1 ("pinctrl: freescale: enable use with COMPILE_TEST")
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-02 22:57:23 +02:00
Quentin Schulz 30e830b8b9 pinctrl: rockchip: improve error message for incorrect rockchip,pins property
If one improperly writes a rockchip,pins property, the pinctrl driver
basically just states that one in the myriad of pinctrl nodes is
improper but does not tell you which one.

Instead, let's print the full name of the Device Tree node that is
improper as well as provide more context on what the expected content
is.

Note that this should be rather unnecessary if one reads the output of
the dtbs_check as it would be highlighted as an error.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/20241002-pinctrl-rockchip-error-modulo-4-v1-1-4addb4e5732a@cherry.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-02 16:12:00 +02:00
Rosen Penev 38e2d33f13 pinctrl: aw9523: use enable for regulator
devm_regulator_get_enable_optional can be used to simplify the logic
here.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://lore.kernel.org/20241001212724.309320-2-rosenp@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-02 15:50:00 +02:00
Mark Brown d1c7bf9cb3 pinctrl: sx150x: Use maple tree register cache
The sx150x driver uses a rbtree register cache with no obvious reason for
specifically preferring it. The maple tree register cache is based on a
more modern data structure and makes implementation decisions more suitable
for modern systems so let's switch the driver to use that. No functional
change.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/20240924-pinctl-sx150x-maple-v1-1-17dcfefefd17@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 16:30:08 +02:00
Uwe Kleine-König af8e481228 pinctrl: aw9523: Drop explicit initialization of struct i2c_device_id::driver_data to 0
These drivers don't use the driver_data member of struct i2c_device_id,
so don't explicitly initialize this member.

This prepares putting driver_data in an anonymous union which requires
either no initialization or named designators. But it's also a nice
cleanup on its own.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/20240920153430.503212-13-u.kleine-koenig@baylibre.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 16:21:46 +02:00
Lijuan Gao b698f36a9d pinctrl: qcom: add the tlmm driver for QCS615 platform
Add support for QCS615 TLMM configuration and control via the
pinctrl framework.

Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Link: https://lore.kernel.org/20240920-add_qcs615_pinctrl_driver-v2-2-e03c42a9d055@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 16:20:16 +02:00
Lijuan Gao 55c487ea60 dt-bindings: pinctrl: document the QCS615 Top Level Mode Multiplexer
Document the Top Level Mode Multiplexer on the QCS615 Platform.
It concisely explains the pin multiplexing and configuration in
the device tree, and includes simple examples of typical device
tree snippets, making it easier for designers to configure and
manage chip pins.

Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Link: https://lore.kernel.org/20240920-add_qcs615_pinctrl_driver-v2-1-e03c42a9d055@quicinc.com
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 16:19:55 +02:00
Neil Armstrong b0c37572a6 dt-bindings: pinctrl: amlogic,meson-pinctrl: lower gpio-line-names minItems for meson8b
The Amlogic Meson8b SoC has 83 CBUS GPIOs, thus lower the minItems
for gpio-line-names to account for it, fixing DTBs check on Meson8b
based boards.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/20240911-topic-amlogic-arm32-upstream-bindings-fixes-meson-pinctrl-gpio-line-names-v1-1-4345ba336ea4@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 15:21:19 +02:00
Ze Huang 545887eab6 pinctrl: canaan: Add support for k230 SoC
Configuration of the K230 is similar to that of the K210. However, in
K210, the 256 functions for each pin are shared, whereas in K230,
multiplex functions are different for every pin.

`drv_data` of `pinctrl_pin_desc` is pointing to currently activated
group, which is used to print the name of current function of pin in
`pin_dbg_show` and will be updated in `set_mux`, so they are not set
const.

Signed-off-by: Ze Huang <18771902331@163.com>
Link: https://lore.kernel.org/20240926-k230-pinctrl-v2-2-a9a36fba4b34@163.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:23:46 +02:00
Ze Huang 561f3e9d21 dt-bindings: pinctrl: Add support for canaan,k230 SoC
Add device tree binding details for Canaan K230 pinctrl device.

Signed-off-by: Ze Huang <18771902331@163.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/20240926-k230-pinctrl-v2-1-a9a36fba4b34@163.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:23:39 +02:00
Sricharan Ramabadhran 968e671ebd pinctrl: qcom: Introduce IPQ5424 TLMM driver
The IPQ5424 SoC comes with a TLMM block, like all other Qualcomm
platforms, so add a driver for it.

Co-developed-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Link: https://lore.kernel.org/20240927065244.3024604-6-quic_srichara@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:19:11 +02:00
Sricharan Ramabadhran b88752d313 dt-bindings: pinctrl: qcom: add IPQ5424 pinctrl
Add device tree bindings for IPQ5424 TLMM block.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Link: https://lore.kernel.org/20240927065244.3024604-4-quic_srichara@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:18:09 +02:00
Linus Walleij 80f133387e Merge branch 'ib-thead-th1520' into devel
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:05:16 +02:00
Emil Renner Berthing bed5cd6f8a pinctrl: Add driver for the T-Head TH1520 SoC
Add pinctrl driver for the T-Head TH1520 RISC-V SoC.

Tested-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
[dfustini: use thead,pad-group to identify the pin controller instance]
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
Link: https://lore.kernel.org/20240930-th1520-pinctrl-v3-2-32cea2bdbecb@tenstorrent.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:04:51 +02:00
Emil Renner Berthing 137ca342ae dt-bindings: pinctrl: Add thead,th1520-pinctrl bindings
Add bindings for the pin controllers on the T-Head TH1520 RISC-V SoC.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Tested-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
[dfustini: add thead,pad-group to select the pin controller instance]
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
Link: https://lore.kernel.org/20240930-th1520-pinctrl-v3-1-32cea2bdbecb@tenstorrent.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:04:40 +02:00
Daniel Machon 4e778d2ca2 pinctrl: ocelot: add support for lan969x SoC pinctrl
This adds support for lan969x SoC pinctrl, reusing the existing ocelot
driver. There are 66 General Purpose I/O pins that are individually
configurable to multiple interfaces.

Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://lore.kernel.org/20240917-lan969x-pinctrl-v2-2-ea02cbc56831@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:41 +02:00
Daniel Machon 01be3ac0ab dt-bindings: ocelot: document lan969x-pinctrl
Lan969x is going to reuse the existing Ocelot pinctrl driver - document
that by adding compatible strings for the different SKU's that we
support.

Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/20240917-lan969x-pinctrl-v2-1-ea02cbc56831@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:41 +02:00
Esben Haabendal a55222b7a1 pinctrl: freescale: enable use with COMPILE_TEST
Allow compile-testing of i.MX pinctrl drivers using CONFIG_COMPILE_TEST.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Link: https://lore.kernel.org/20240506-imx-pinctrl-optional-v2-3-bdff75085156@geanix.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:41 +02:00
Esben Haabendal aea2dd7a6f pinctrl: freescale: Use CONFIG_SOC_IMXRT to guard i.MX RT1xxx drivers
This aligns with the use of SOC_IMX* as dependencies for all the other
mach-imx pinctrl drivers. Enabling i.MX RT pinctrl drivers for a kernel
with out i.MX RT SOC support is pointless.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/20240506-imx-pinctrl-optional-v2-2-bdff75085156@geanix.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:41 +02:00
Esben Haabendal 17d2100189 ARM: imx: Allow user to disable pinctrl
Making pinctrl drivers and subsequently the pinctrl framework
user-controllable, allows building a kernel without this.
While in many (most) cases, this could make the system unbootable, it
does allow building smaller kernels for those situations where picntrl
is not needed.

One such situation is when building a kernel for NXP LS1021A systems,
which does not have run-time controllable pinctrl, so pinctrl framework
and drivers are 100% dead-weight.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/20240506-imx-pinctrl-optional-v2-1-bdff75085156@geanix.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:41 +02:00
Nikunj Kela 88dbf374a5 dt-bindings: pinctrl: Add SA8255p TLMM
Add compatible for TLMM block representing support on SA8255p.

SA8255p uses the same TLMM block as SA8775p however the ownership
of pins are split between Firmware VM and Linux VM on SA8255p. For
example, pins used by UART are owned and configured by Firmware VM
while pins used by ethernet are owned and configured by Linux VM.
Therefore, adding a sa8255p specific compatible to mark the difference.

Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/20240905200218.3810712-1-quic_nkela@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:41 +02:00
Geert Uytterhoeven c919ca8617 pinctrl: k210: Make (p)clk local to k210_fpioa_probe()
There were never any users of k210_fpioa_data.clk and
k210_fpioa_data.pclk outside k210_fpioa_probe().

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/77f543046d4d5c19206f829ddcf8e093d3e3f6da.1725440917.git.geert+renesas@glider.be
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:40 +02:00
Sai Krishna Potthuri 4c9e8da4e7 pinctrl: pinctrl-zynqmp: Add support for Versal platform
Add Pinctrl support for Xilinx Versal platform.
Driver checks for firmware support to retrieve the Pin information, if it
is supported then proceed further otherwise it returns error saying
operation not supported. Latest Xilinx Platform Management Firmware must
be used to make use of the Pinctrl driver for Versal platform.

Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
Link: https://lore.kernel.org/20240906110113.3154327-4-sai.krishna.potthuri@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:40 +02:00
Sai Krishna Potthuri 86b9ce0a8a firmware: xilinx: Add Pinctrl Get Attribute ID
Add Pinctrl Get Attribute ID to the query ids list.

Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
Link: https://lore.kernel.org/20240906110113.3154327-3-sai.krishna.potthuri@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:40 +02:00
Sai Krishna Potthuri 067d9fd7ee dt-bindings: pinctrl: Add support for Xilinx Versal platform
Add Xilinx Versal compatible string and corresponding groups, function and
pins properties to support pin controller features on Versal platform.

Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/20240906110113.3154327-2-sai.krishna.potthuri@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01 14:03:40 +02:00
Linus Torvalds 9852d85ec9 Linux 6.12-rc1 v6.12-rc1 2024-09-29 15:06:19 -07:00
Linus Torvalds 3f749befb0 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 ‘kvm_arch_enable_virtualization’:
  arch/x86/kvm/x86.c:12517:9: error: implicit declaration of function ‘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 ‘kvm_arch_disable_virtualization’:
  arch/x86/kvm/x86.c:12522:9: error: implicit declaration of function ‘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: 590b09b1d8 ("KVM: x86: Register "emergency disable" callbacks when virt is enabled")
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Kai Huang <kai.huang@intel.com>
Cc: Chao Gao <chao.gao@intel.com>
Cc: Farrah Chen <farrah.chen@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-09-29 14:47:33 -07:00
Linus Torvalds e7ed343658 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
2024-09-29 09:53:04 -07:00
Linus Torvalds 907537f570 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
2024-09-29 09:47:33 -07:00
Linus Torvalds b81b78dacc 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
2024-09-29 09:35:10 -07:00
Linus Torvalds 3ed7df0852 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
  ...
2024-09-29 09:22:34 -07:00
Linus Torvalds 9f9a534724 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
  ...
2024-09-29 09:17:44 -07:00
Linus Torvalds d37421e655 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
2024-09-29 09:10:00 -07:00
Linus Torvalds ec03de73b1 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 <mingo@kernel.org>

* 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
2024-09-29 08:51:30 -07:00
Linus Torvalds 68e4b0e024 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
2024-09-29 08:44:28 -07:00
Linus Torvalds e7ebdb5161 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
2024-09-29 08:37:03 -07:00
Ingo Molnar ae39e0bd15 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 <mingo@kernel.org>
2024-09-29 08:57:18 +02:00
Julia Lawall 4003ba664b 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 <Julia.Lawall@inria.fr>
2024-09-28 21:33:11 +02:00