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1367 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
b8979c6b4d |
soc: driver updates for 6.12
The driver updates seem larger this time around, with changes
is many of the SoC specific drivers, both the custom drivers/soc
ones and the closely related subsystems (memory, bus, firmware,
reset, ...).
The at91 platform gains support for sam9x7 chips in the soc and
power management code. This is the latest variant of one of the
oldest still supported SoC families, using the ARM9 (ARMv5) core.
As usual, the qualcomm snapdragon platform gets a ton of updates in many
of their drivers to add more features and additional SoC support. Most
of these are somewhat firmware related as the platform has a number of
firmware based interfaces to the kernel. A notable addition here is the
inclusion of trace events to two of these drivers.
Herve Codina and Christophe Leroy are now sending updates for
drivers/soc/fsl/ code through the SoC tree, this contains both PowerPC
and Arm specific platforms and has previously been problematic to
maintain. The first update here contains support for newer PowerPC
variants and some cleanups.
The turris mox firmware driver has a number of updates, mostly cleanups.
The Arm SCMI firmware driver gets a major rework to modularize
the existing code into separately loadable drivers for the various
transports, the addition of custom NXP i.MX9 interfaces and a
number of smaller updates.
The Arm FF-A firmware driver gets a feature update to support
the v1.2 version of the specification.
The reset controller drivers have some smaller cleanups and a newly
added driver for the Intel/Mobileye EyeQ5/EyeQ6 MIPS SoCs.
The memory controller drivers get some cleanups and refactoring
for Tegra, TI, Freescale/NXP and a couple more platforms.
Finally there are lots of minor updates to firmware (raspberry pi,
tegra, imx), bus (sunxi, omap, tegra) and soc (rockchips, tegra, amlogic,
mediatek) drivers and their DT bindings.
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Merge tag 'soc-drivers-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"The driver updates seem larger this time around, with changes is many
of the SoC specific drivers, both the custom drivers/soc ones and the
closely related subsystems (memory, bus, firmware, reset, ...).
The at91 platform gains support for sam9x7 chips in the soc and power
management code. This is the latest variant of one of the oldest still
supported SoC families, using the ARM9 (ARMv5) core.
As usual, the qualcomm snapdragon platform gets a ton of updates in
many of their drivers to add more features and additional SoC support.
Most of these are somewhat firmware related as the platform has a
number of firmware based interfaces to the kernel. A notable addition
here is the inclusion of trace events to two of these drivers.
Herve Codina and Christophe Leroy are now sending updates for
drivers/soc/fsl/ code through the SoC tree, this contains both PowerPC
and Arm specific platforms and has previously been problematic to
maintain. The first update here contains support for newer PowerPC
variants and some cleanups.
The turris mox firmware driver has a number of updates, mostly
cleanups.
The Arm SCMI firmware driver gets a major rework to modularize the
existing code into separately loadable drivers for the various
transports, the addition of custom NXP i.MX9 interfaces and a number
of smaller updates.
The Arm FF-A firmware driver gets a feature update to support the v1.2
version of the specification.
The reset controller drivers have some smaller cleanups and a newly
added driver for the Intel/Mobileye EyeQ5/EyeQ6 MIPS SoCs.
The memory controller drivers get some cleanups and refactoring for
Tegra, TI, Freescale/NXP and a couple more platforms.
Finally there are lots of minor updates to firmware (raspberry pi,
tegra, imx), bus (sunxi, omap, tegra) and soc (rockchips, tegra,
amlogic, mediatek) drivers and their DT bindings"
* tag 'soc-drivers-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (212 commits)
firmware: imx: remove duplicate scmi_imx_misc_ctrl_get()
platform: cznic: turris-omnia-mcu: Fix error check in omnia_mcu_register_trng()
bus: sunxi-rsb: Simplify code with dev_err_probe()
soc: fsl: qe: ucc: Export ucc_mux_set_grant_tsa_bkpt
soc: fsl: cpm1: qmc: Fix dependency on fsl_soc.h
dt-bindings: arm: rockchip: Add rk3576 compatible string to pmu.yaml
soc: fsl: qbman: Remove redundant warnings
soc: fsl: qbman: Use iommu_paging_domain_alloc()
MAINTAINERS: Add QE files related to the Freescale QMC controller
soc: fsl: cpm1: qmc: Handle QUICC Engine (QE) soft-qmc firmware
soc: fsl: cpm1: qmc: Add support for QUICC Engine (QE) implementation
soc: fsl: qe: Add missing PUSHSCHED command
soc: fsl: qe: Add resource-managed muram allocators
soc: fsl: cpm1: qmc: Introduce qmc_version
soc: fsl: cpm1: qmc: Rename SCC_GSMRL_MODE_QMC
soc: fsl: cpm1: qmc: Handle RPACK initialization
soc: fsl: cpm1: qmc: Rename qmc_chan_command()
soc: fsl: cpm1: qmc: Introduce qmc_{init,exit}_xcc() and their CPM1 version
soc: fsl: cpm1: qmc: Introduce qmc_init_resource() and its CPM1 version
soc: fsl: cpm1: qmc: Re-order probe() operations
...
|
||
Arnd Bergmann
|
fc282a6643 |
Allwinner SoC driver changes for 6.12
- Simplify sunxi-rsb driver probe function using dev_err_probe() -----BEGIN PGP SIGNATURE----- iQJCBAABCgAsFiEE2nN1m/hhnkhOWjtHOJpUIZwPJDAFAmbZ1xwOHHdlbnNAY3Np ZS5vcmcACgkQOJpUIZwPJDBiUhAA5vhax3EY//8dML3vLZ8rRIc+w8sKum2ED2BR wHDDdvf28THU1FpMMOHZmGbMtKncH+9mCh35bJCJCQ0SFoqPQya2YTiHqY2LIQkz wcxeY6uVwZ/rmZgn/tAknds9vmdgSaYkLk51vYatc16MH0YGEoAPuUdWDuXxaaNK O9o8LEiFob8XjV+vUQXQPaiFah09Nn3DI+xXZkp8ulqEeF3G/NbCT2KlTlaiXnRP mWkGJDyv3wAOKnBs6fC92yGci7W1NudEO6tJi2yXamJ6q0AD5OZ/rSbHMhkYcORK bf+8SF7ejPosMmV8o4bdMa0lMwuC07y8ZZHDytz0ED7uxRfhWmCkl8XJjEoNU94X hlJMWIdErzVtSHtEROIRT44SGRPhrC2a0/qklYhVABMtMxVUIbsoOMd5Ws+EnobH 6Dojj+BwF31DaUpDdrNpms3WZ2m8BX8GThne059C0PJqoRIxlQHZMnfTgOBp4oMU eSFOjVNlT0T5kvVobS+fT6Ts36lr5p4R8ZupAmUT4Uc/SaC6PH1y/lf0naXdw+wI j2R5ZsYrUMjLxOV+/8izEcDVU8Kin00BZG+x+Im8VpSlhUw3vg8h8RxQ9qpLoexm nN/e1TnU1O9a3US8tANAEV61Ri1WFhFIS+KoaP9r12fGVOyURHHAqKIPoA3eOU78 INNSjlM= =FTdM -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmbaDG4ACgkQYKtH/8kJ Uicl+xAA1FWhS3L6ayUusj6H4AsfrNRW71EUuCAfZF23bI6EoAIhAfu6AVSSZ01T 5roSkKaK1FT6hGvUujPNQHQ+bjsMdmlY5DHgkLQnwmWiufnnPx4jEC/G5ji4sjSA 6sJ1z9eXczoPFtUsYw7/daOkJ66CByuTbC5O82QiCcjJDoUCApb1SM3nf0noWNf4 rfaZioh4GAoHkO3LIxDRpFF09RtK4/XT9Cy+EGpFJeYZbZS4gi9b7F2Y4Rwg0lJm PD2QkatO1FQMrSX4O9lF04T9Jc5XOOtxNzS8Uk3lY4nD7wYSZ6U259eWmYMMDRXD s3tgpQKNJZsDK0YdgyQzmcoOLTV19HCU4Kg16RNsmelNY+8omt49a7bAC+zOqAeP nJ/RYn+LPlsXiJLhhLjmw3qVsmhzJix+F5RHg8oFr5fumkURg0wlU++IPLA4Fgue IjRn6B0dHu54vRYwS+5JEH9mSD8KgHmzDTrn3FFB2hN6+7TH+kjWl+xHhct/pF/9 Q4TlMouKopG1uvIyu+OIhoiMujf8XCkV+FS81g1gMILNY1HtzlikzJI5clarx6oh u8/pJu0BE09glhmBXd5uD2RrQdFZaHD1wEGU800riNol+9CIjrfvI3wyiZwMuRY6 qPqQjBJGFuhaaLrirtUyTW9gKvAzO3OZrAkBMfgSY5StJ1QbW3c= =RAlL -----END PGP SIGNATURE----- Merge tag 'sunxi-drivers-for-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/drivers Allwinner SoC driver changes for 6.12 - Simplify sunxi-rsb driver probe function using dev_err_probe() * tag 'sunxi-drivers-for-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: bus: sunxi-rsb: Simplify code with dev_err_probe() Link: https://lore.kernel.org/r/ZtnYUswjHdLRYq8Y@wens.tw Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Zhang Zekun
|
7ad250e13f |
bus: sunxi-rsb: Simplify code with dev_err_probe()
Use dev_err_probe() directly in the driver probe phase. This can simplify the code a bit. Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com> Link: https://lore.kernel.org/r/20240905114134.80310-1-zhangzekun11@huawei.com Signed-off-by: Chen-Yu Tsai <wens@csie.org> |
||
|
Arnd Bergmann
|
be5ea8f3e3 |
ARM: OMAP2+: misc driver updates for v6.12
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||
|
Arnd Bergmann
|
742d980809 |
i.MX drivers changes for 6.12:
- A couple of imx-weim bus driver changes from Wu Bo to support compile test and use devm_clk_get_enabled() helper to clean up code a bit -----BEGIN PGP SIGNATURE----- iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmbYQlAUHHNoYXduZ3Vv QGtlcm5lbC5vcmcACgkQUFdYWoewfM6C/gf/eWvecmB7fjdWujoUGmpehSdtxUrT hHAD9wVs9MoU1oUh50tUOlHPiQ1qPY1q8OvT/M0IUkRLgAeHjTvXJERpTS7DAMw5 kOwt3yvVDgTR6ggruqrg8H89UEoN8qmxREOx+zBgt5Olwvy7yXsAwS1a01w9150R F+d+5oJlRN+B/GJtf9Y5LVLNOOAWABiCe+ZA8szrILOEhb/NFMcz1DEsLu+aMX8P rkrahtwYtYm61w9ugstKvfZ++FPSFdoS1z5gwhjpPawwwPekLEdcRs/6pSBOUJvT 1Yvy5mhafQR+lHZ1Cl7omMInULHfbzWjtahUzTkmiEkkDrxEopOKhj7R6Q== =UaVE -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmbZvBMACgkQYKtH/8kJ UidV+A/9FkgimpLTNcIqCCEAp1oi6q17HAexruJNZ9Ty9LUYbBZqJEWHKXTdzpqO xFZVaQFc2QuV8SQJ2a2A/TKGdBAtJkcO2MhizClJdkgYriWJ9iyk+5G1j9JDHSc+ yJyCYvtvoS9feNIgPPO+LsCUV/KJujPVP/5NroIdaPqvrIKCSfsbFBUX08gXfZSe rpiO5PqGLwHcceBDfMilfIQzFePZpOqJZIjYbsLRl9Gj5adZh26B+B0Tw2hxynj/ hIMAz8fKST/1zww/IjIGjcB86dK+fbTTtXjZjRT7AxI17Jhq9/r9iZD/qCu64KNA NE1G+n1Yi9OuOS2aAGAowgalHzZ08gXGsse56fGxTL7vkN0wSxntcitBihg82LX0 dZYvn8u5WW/qWMe/k4Cq4lw+DeHHhSl2S99SdZDDT0C0zWZ1dP5Pnp0uj+KVOcto dLvPiz0jixAcOqpcw4qt3VBZTf0LLLBM94ZDL2SGnbMLTu3+6HXKkw74m9SJ7T9q iYSjEZIdQZRezp8oSPp2V/sfWtqQcj2udfcMqrnNZjUGGoPU+8hqJVbtmU31vgGf hz/Gok7aytH6w10CdNAUXbeSVcgKHSoRTlorA0LeY75LzptPORZuCrjEX+qpcjuo bShyvqxApJUXm61JJPsWGs0evFeZEtY8aMwq79CBmv0idIiyb2c= =+bbh -----END PGP SIGNATURE----- Merge tag 'imx-drivers-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/drivers i.MX drivers changes for 6.12: - A couple of imx-weim bus driver changes from Wu Bo to support compile test and use devm_clk_get_enabled() helper to clean up code a bit * tag 'imx-drivers-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: bus: imx-weim: change to use devm_clk_get_enabled() helper bus: imx-weim: support compile test Link: https://lore.kernel.org/r/20240904143439.211552-1-shawnguo2@yeah.net Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Krzysztof Kozlowski
|
15a62b8117 |
bus: integrator-lm: fix OF node leak in probe()
Driver code is leaking OF node reference from of_find_matching_node() in
probe().
Fixes:
|
||
Wu Bo
|
2ea2113b3d |
bus: imx-weim: change to use devm_clk_get_enabled() helper
Make the code cleaner and avoid call clk_disable_unprepare() Signed-off-by: Wu Bo <bo.wu@vivo.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
||
|
Wu Bo
|
ce6697a613 |
bus: imx-weim: support compile test
Add COMPILE_TEST to support code compile test Signed-off-by: Wu Bo <bo.wu@vivo.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
||
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Wu Bo
|
6c4cdf4e12 |
bus: bt1-apb: change to use devm_clk_get_enabled() helper
Use devm_clk_get_enabled() instead of devm_clk_get() to make the code cleaner and avoid calling clk_disable_unprepare() Signed-off-by: Wu Bo <bo.wu@vivo.com> Acked-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> |
||
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Wu Bo
|
854527e0fb |
bus: bt1-axi: change to use devm_clk_get_enabled() helper
Use devm_clk_get_enabled() instead of devm_clk_get() to make the code cleaner and avoid calling clk_disable_unprepare() Signed-off-by: Wu Bo <bo.wu@vivo.com> Acked-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> |
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Dhruva Gole
|
a80a3d92dc |
bus: ti-sysc: Remove excess struct member 'disable_on_idle' description
When built with W=1, the driver throws the following warning: ../drivers/bus/ti-sysc.c:169: warning: Excess struct member 'disable_on_idle' description in 'sysc' Fix it by removing the excess description. Signed-off-by: Dhruva Gole <d-gole@ti.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240805101118.427133-1-d-gole@ti.com Signed-off-by: Kevin Hilman <khilman@baylibre.com> |
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Rob Herring (Arm)
|
0070dc29c8 |
bus: ti-sysc: Use of_property_present()
Use of_property_present() to test for property presence rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. The code was also incorrectly assigning the return value to a 'struct property' pointer. It didn't matter as "prop" was never dereferenced. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240731191312.1710417-1-robh@kernel.org Signed-off-by: Kevin Hilman <khilman@baylibre.com> |
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Linus Torvalds
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bf80f1391a |
Devicetree fixes for 6.11, part 1
- Treewide conversion of of_property_for_each_u32() to drop internal
arguments making struct property opaque
- Add binding for Amlogic A4 SoC watchdog
- Fix constraints for AD7192 'single-channel' property
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Merge tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull more devicetree updates from Rob Herring:
"Most of this is a treewide change to of_property_for_each_u32() which
was small enough to do in one go before rc1 and avoids the need to
create of_property_for_each_u32_some_new_name().
- Treewide conversion of of_property_for_each_u32() to drop internal
arguments making struct property opaque
- Add binding for Amlogic A4 SoC watchdog
- Fix constraints for AD7192 'single-channel' property"
* tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: iio: adc: ad7192: Fix 'single-channel' constraints
of: remove internal arguments from of_property_for_each_u32()
dt-bindings: watchdog: add support for Amlogic A4 SoCs
|
||
|
Linus Torvalds
|
c2a96b7f18 |
Driver core changes for 6.11-rc1
Here is the big set of driver core changes for 6.11-rc1.
Lots of stuff in here, with not a huge diffstat, but apis are evolving
which required lots of files to be touched. Highlights of the changes
in here are:
- platform remove callback api final fixups (Uwe took many releases to
get here, finally!)
- Rust bindings for basic firmware apis and initial driver-core
interactions. It's not all that useful for a "write a whole driver
in rust" type of thing, but the firmware bindings do help out the
phy rust drivers, and the driver core bindings give a solid base on
which others can start their work. There is still a long way to go
here before we have a multitude of rust drivers being added, but
it's a great first step.
- driver core const api changes. This reached across all bus types,
and there are some fix-ups for some not-common bus types that
linux-next and 0-day testing shook out. This work is being done to
help make the rust bindings more safe, as well as the C code, moving
toward the end-goal of allowing us to put driver structures into
read-only memory. We aren't there yet, but are getting closer.
- minor devres cleanups and fixes found by code inspection
- arch_topology minor changes
- other minor driver core cleanups
All of these have been in linux-next for a very long time with no
reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the big set of driver core changes for 6.11-rc1.
Lots of stuff in here, with not a huge diffstat, but apis are evolving
which required lots of files to be touched. Highlights of the changes
in here are:
- platform remove callback api final fixups (Uwe took many releases
to get here, finally!)
- Rust bindings for basic firmware apis and initial driver-core
interactions.
It's not all that useful for a "write a whole driver in rust" type
of thing, but the firmware bindings do help out the phy rust
drivers, and the driver core bindings give a solid base on which
others can start their work.
There is still a long way to go here before we have a multitude of
rust drivers being added, but it's a great first step.
- driver core const api changes.
This reached across all bus types, and there are some fix-ups for
some not-common bus types that linux-next and 0-day testing shook
out.
This work is being done to help make the rust bindings more safe,
as well as the C code, moving toward the end-goal of allowing us to
put driver structures into read-only memory. We aren't there yet,
but are getting closer.
- minor devres cleanups and fixes found by code inspection
- arch_topology minor changes
- other minor driver core cleanups
All of these have been in linux-next for a very long time with no
reported problems"
* tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (55 commits)
ARM: sa1100: make match function take a const pointer
sysfs/cpu: Make crash_hotplug attribute world-readable
dio: Have dio_bus_match() callback take a const *
zorro: make match function take a const pointer
driver core: module: make module_[add|remove]_driver take a const *
driver core: make driver_find_device() take a const *
driver core: make driver_[create|remove]_file take a const *
firmware_loader: fix soundness issue in `request_internal`
firmware_loader: annotate doctests as `no_run`
devres: Correct code style for functions that return a pointer type
devres: Initialize an uninitialized struct member
devres: Fix memory leakage caused by driver API devm_free_percpu()
devres: Fix devm_krealloc() wasting memory
driver core: platform: Switch to use kmemdup_array()
driver core: have match() callback in struct bus_type take a const *
MAINTAINERS: add Rust device abstractions to DRIVER CORE
device: rust: improve safety comments
MAINTAINERS: add Danilo as FIRMWARE LOADER maintainer
MAINTAINERS: add Rust FW abstractions to FIRMWARE LOADER
firmware: rust: improve safety comments
...
|
||
Luca Ceresoli
|
9722c3b66e |
of: remove internal arguments from of_property_for_each_u32()
The of_property_for_each_u32() macro needs five parameters, two of which
are primarily meant as internal variables for the macro itself (in the
for() clause). Yet these two parameters are used by a few drivers, and this
can be considered misuse or at least bad practice.
Now that the kernel uses C11 to build, these two parameters can be avoided
by declaring them internally, thus changing this pattern:
struct property *prop;
const __be32 *p;
u32 val;
of_property_for_each_u32(np, "xyz", prop, p, val) { ... }
to this:
u32 val;
of_property_for_each_u32(np, "xyz", val) { ... }
However two variables cannot be declared in the for clause even with C11,
so declare one struct that contain the two variables we actually need. As
the variables inside this struct are not meant to be used by users of this
macro, give the struct instance the noticeable name "_it" so it is visible
during code reviews, helping to avoid new code to use it directly.
Most usages are trivially converted as they do not use those two
parameters, as expected. The non-trivial cases are:
- drivers/clk/clk.c, of_clk_get_parent_name(): easily doable anyway
- drivers/clk/clk-si5351.c, si5351_dt_parse(): this is more complex as the
checks had to be replicated in a different way, making code more verbose
and somewhat uglier, but I refrained from a full rework to keep as much
of the original code untouched having no hardware to test my changes
All the changes have been build tested. The few for which I have the
hardware have been runtime-tested too.
Reviewed-by: Andre Przywara <andre.przywara@arm.com> # drivers/clk/sunxi/clk-simple-gates.c, drivers/clk/sunxi/clk-sun8i-bus-gates.c
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> # drivers/gpio/gpio-brcmstb.c
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> # drivers/irqchip/irq-atmel-aic-common.c
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # drivers/iio/adc/ti_am335x_adc.c
Acked-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> # drivers/pwm/pwm-samsung.c
Acked-by: Richard Leitner <richard.leitner@linux.dev> # drivers/usb/misc/usb251xb.c
Acked-by: Mark Brown <broonie@kernel.org> # sound/soc/codecs/arizona.c
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com> # sound/soc/codecs/arizona.c
Acked-by: Michael Ellerman <mpe@ellerman.id.au> # arch/powerpc/sysdev/xive/spapr.c
Acked-by: Stephen Boyd <sboyd@kernel.org> # clk
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Acked-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20240724-of_property_for_each_u32-v3-1-bea82ce429e2@bootlin.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
|
||
|
Linus Torvalds
|
acc5965b9f |
Char/Misc and other driver changes for 6.11-rc1
Here is the "big" set of char/misc and other driver subsystem changes for 6.11-rc1. Nothing major in here, just loads of new drivers and updates. Included in here are: - IIO api updates and new drivers added - wait_interruptable_timeout() api cleanups for some drivers - MODULE_DESCRIPTION() additions for loads of drivers - parport out-of-bounds fix - interconnect driver updates and additions - mhi driver updates and additions - w1 driver fixes - binder speedups and fixes - eeprom driver updates - coresight driver updates - counter driver update - new misc driver additions - other minor api updates All of these, EXCEPT for the final Kconfig build fix for 32bit systems, have been in linux-next for a while with no reported issues. The Kconfig fixup went in 29 hours ago, so might have missed the latest linux-next, but was acked by everyone involved. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZppR4w8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykwoQCeIaW3nbOiNTmOupvEnZwrN3yVNs8An3Q5L+Br 1LpTASaU6A8pN81Z1m5g =6U1z -----END PGP SIGNATURE----- Merge tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc and other driver updates from Greg KH: "Here is the "big" set of char/misc and other driver subsystem changes for 6.11-rc1. Nothing major in here, just loads of new drivers and updates. Included in here are: - IIO api updates and new drivers added - wait_interruptable_timeout() api cleanups for some drivers - MODULE_DESCRIPTION() additions for loads of drivers - parport out-of-bounds fix - interconnect driver updates and additions - mhi driver updates and additions - w1 driver fixes - binder speedups and fixes - eeprom driver updates - coresight driver updates - counter driver update - new misc driver additions - other minor api updates All of these, EXCEPT for the final Kconfig build fix for 32bit systems, have been in linux-next for a while with no reported issues. The Kconfig fixup went in 29 hours ago, so might have missed the latest linux-next, but was acked by everyone involved" * tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (330 commits) misc: Kconfig: exclude mrvl-cn10k-dpi compilation for 32-bit systems misc: delete Makefile.rej binder: fix hang of unregistered readers misc: Kconfig: add a new dependency for MARVELL_CN10K_DPI virtio: add missing MODULE_DESCRIPTION() macro agp: uninorth: add missing MODULE_DESCRIPTION() macro spmi: add missing MODULE_DESCRIPTION() macros dev/parport: fix the array out-of-bounds risk samples: configfs: add missing MODULE_DESCRIPTION() macro misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver misc: keba: Fix missing AUXILIARY_BUS dependency slimbus: Fix struct and documentation alignment in stream.c MAINTAINERS: CC dri-devel list on Qualcomm FastRPC patches misc: fastrpc: use coherent pool for untranslated Compute Banks misc: fastrpc: support complete DMA pool access to the DSP misc: fastrpc: add missing MODULE_DESCRIPTION() macro misc: fastrpc: Add missing dev_err newlines misc: fastrpc: Use memdup_user() nvmem: core: Implement force_ro sysfs attribute nvmem: Use sysfs_emit() for type attribute ... |
||
|
Linus Torvalds
|
a5db8e4544 |
soc: arm platform updates for 6.11
The majority of the updates here are Dmitry Torokhov's cleanups for platform code in the pxa and tegra platforms, changing custom platform_data structures into DT-compatible software node declarations. The other updates are for the MAINTAINERS file, correcting some stale or missing entries. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmaVNvgACgkQYKtH/8kJ UiddAQ//QIfU7YJbB+nLLHURWDZsFqzmdwX9Shwb810TecwkYyeltbjkwYQw6/VD Pc1C5t08Brnjwgm9Z4jU8dKDeS4znMy1MzjyGoZqYLamNojhChXG4fonhGVYncg4 m3ruXgXZ/xsmqfMloclCtOSB6DWjXk9tVyUDNymXWgATmlwVsZl6saXf5nEo11bu WKi6kHhfM1s/JKGBaScd/GnxmXpBco4T7ub8cBZ/6Kn5RS6OodSb1ZCiTTI3KHdT oLzQ+B+MjAF5jlWvrqFuKrosjHB0RiKa/GKlfwsM4ho91Rfm979wsykEacR+iOy6 usbAdfV/AgKT0C6Hd471Kdtpt0mV5lcc4QdwQTAycslHI4CzjRmQW+yHWUJxxOEB ggEtzKimpVbInN4ygJTnA8dZIawZ/CdCZQ04hQtyEuZamx3MGYVPaNIowNq4CRlv r6NRgfvQVGeQfpJCOdUySwwxVXDsq+Q8dUvswf6qfDDRyHiAtNqnoNd/G4rsI9Uy ItsGaFHpaVi1ElAO7IyEb9JzQGRIwxryseET5cUyfhJEM5RFk4aBMYJVFtDgV4H5 KldgfIWpUZyMlM6IxdWziBDvKyrToAXb9NSX7nlcP2879IztNIwW2V+7y4rdX7Mu fTjLZxkypLdJkKvdcXNwS4toZ+CvpzcjeEJlGcPcVc1JY/Ua3Ck= =/EgX -----END PGP SIGNATURE----- Merge tag 'soc-arm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull arm SoC platform updates from Arnd Bergmann: "The majority of the updates here are Dmitry Torokhov's cleanups for platform code in the pxa and tegra platforms, changing custom platform_data structures into DT-compatible software node declarations. The other updates are for the MAINTAINERS file, correcting some stale or missing entries" * tag 'soc-arm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: pxa: fix build breakage on PXA3xx ti: omap: MAINTAINERS: move Benoît Cousson to CREDITS amazon: MAINTAINERS: change to odd fixes and Tsahee Zidenberg to CREDITS MAINTAINERS: thead: add git tree ARM: spitz: Use software nodes for the ADS7846 touchscreen ARM: spitz: Use software nodes to describe LED GPIOs ARM: spitz: Use software nodes to describe MMC GPIOs ARM: spitz: Use software nodes to describe LCD GPIOs ARM: spitz: Use software nodes to describe audio GPIOs ARM: spitz: Use software nodes to describe SPI CS lines ARM: spitz: Simplify instantiating SPI controller ARM: pxa/gumstix: convert vbus gpio to use software nodes ARM: pxa: consolidate GPIO chip platform data ARM: spitz: fix GPIO assignment for backlight ARM: tegra: paz00: Use software nodes to describe GPIOs for WiFi rfkill MAINTAINERS: ARM: airoha: add entry to cover Airoha SoC bus: vexpress-config: Add missing MODULE_DESCRIPTION() macro arm64: layerscape: remove redundant EDAC_SUPPORT selection dt-bindings: arm: Remove obsolete RTSM DCSCB binding arm: vexpress: Remove obsolete RTSM DCSCB support |
||
|
Linus Torvalds
|
cc0f7c3f97 |
soc: driver updates for 6.11
The updates to the mediatek, allwinner, ti, tegra, microchip, stm32, samsung, imx, zynq and amlogic platoforms are farily small maintenance changes, either addressing minor mistakes or enabling additional hardware. The qualcomm platform changes add a number of features and are larger than the other ones combined, introducing the use of linux/cleanup.h across several drivers, adding support for Snapdragon X1E and other SoCs in platform drivers, a new "protection domain mapper" driver, and a "shared memory bridge" driver. The cznic "turris omnia" router based on Marvell Armada gets a platform driver that talks to the board specific microcontroller. The reset and cache subsystems get a few minor updates to SoC specific drivers, while the ff-a, scmi and optee firmware drivers get some code refactoring and new features. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmaVTTUACgkQYKtH/8kJ UiegixAAqGfwUtwk2GGZJlEGjUjT4cqrwCTLhNlaNfgN/dZxjk1XBTKvtp2mVDi2 lJN8TNqa0Csw8XZYPgHi0s1ppmwQl07Unpbc9tUeS4tAeIuputDe+ia0UtQx3Mkd GTAKJO6VzLeCnDxB4757OURZO9wYlPdZycQbnSKDyfBIapFuZwozmbAc7BuFGvBv 2Zt5lca531EJuM5wg25f+F/8XSxZIqjMA6/PTGNCYig1bx5AM2tCWK2xN+BL+dxn YVLuRZT7lSgpwivg9OHzJ49g9WeJB7RArnSDg1Ac7sNfC8476UC17BAH4rF7QSTP q2GBP2VOdRJA9mJkavtLhE/1LPDJuYTM+nt1xq7jzG2MKN7yLjX0LMrMgKsk0pXZ T2qQh7+4MA9lwlpGEwDruMajTJahbMgiAUcSivLsr18LrifAnKVHBDTRmRwNiRX2 T3/zk90kenJX1NOkc4SrdLd5iCyq0oSN+fukdh3UMgJLnAzaWOe5mKAMF7eefeog rMH276W8JwbbmIC4R2aQm6TL7IWBtaCaHuLqYOiTjooir31OgwW4Mztd7okU4v4I rOGhV0zJTSVXT+a4O2jOooWppS9xE45/F2DSigSvZjEiahZ0L4feaOrHui5PVVlW wmFmobCq6Y0Mjspdk64O1tbUWJ17CmRK1WDrUUk0VgmLy9gn6A8= =ChcR -----END PGP SIGNATURE----- Merge tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "The updates to the mediatek, allwinner, ti, tegra, microchip, stm32, samsung, imx, zynq and amlogic platoforms are fairly small maintenance changes, either addressing minor mistakes or enabling additional hardware. The qualcomm platform changes add a number of features and are larger than the other ones combined, introducing the use of linux/cleanup.h across several drivers, adding support for Snapdragon X1E and other SoCs in platform drivers, a new "protection domain mapper" driver, and a "shared memory bridge" driver. The cznic "turris omnia" router based on Marvell Armada gets a platform driver that talks to the board specific microcontroller. The reset and cache subsystems get a few minor updates to SoC specific drivers, while the ff-a, scmi and optee firmware drivers get some code refactoring and new features" * tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (122 commits) firmware: turris-mox-rwtm: Initialize completion before mailbox firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout() firmware: turris-mox-rwtm: Do not complete if there are no waiters MAINTAINERS: drop riscv list from cache controllers platform: cznic: turris-omnia-mcu: fix Kconfig dependencies bus: sunxi-rsb: Constify struct regmap_bus soc: sunxi: sram: Constify struct regmap_config platform: cznic: turris-omnia-mcu: Depend on WATCHDOG platform: cznic: turris-omnia-mcu: Depend on OF soc: samsung: exynos-pmu: add support for PMU_ALIVE non atomic registers arm64: stm32: enable scmi regulator for stm32 firmware: qcom: tzmem: blacklist more platforms for SHM Bridge soc: qcom: wcnss: simplify with cleanup.h soc: qcom: pdr: simplify with cleanup.h soc: qcom: ocmem: simplify with cleanup.h soc: qcom: mdt_loader: simplify with cleanup.h soc: qcom: llcc: simplify with cleanup.h firmware: qcom: tzmem: simplify returning pointer without cleanup soc: qcom: socinfo: Add PM6350 PMIC arm64: dts: renesas: rz-smarc: Replace fixed regulator for USB VBUS ... |
||
Javier Carrasco
|
e4b5a39c2f |
bus: sunxi-rsb: Constify struct regmap_bus
`regmap_sunxi_rsb` is not modified and can be declared as const to move its data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20240705-sunxi-rsb-bus-const-regmap_bus-v1-1-129094960ce9@gmail.com Signed-off-by: Chen-Yu Tsai <wens@csie.org> |
||
Sean Young
|
f8b03e5c72 |
bus: ts-nbus: Use pwm_apply_might_sleep()
pwm_apply_state() is deprecated since commit
|
||
Slark Xiao
|
633478695d |
bus: mhi: host: Allow controller drivers to specify name for the MHI controller
MHI devices usually have a product/device name to identify each device uniquely. So let's specify that name in 'struct mhi_controller' so that the client drivers can use this name to uniquely identify the devices and apply any device specific quirks. Signed-off-by: Slark Xiao <slark_xiao@163.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20240701021216.17734-2-slark_xiao@163.com [mani: reworked subject and description] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
||
|
Slark Xiao
|
bf30a75e6e |
bus: mhi: host: Add support for Foxconn SDX72 modems
Add support for Foxconn SDX72 based modems, T99W515 and DW5934E. Existing SDX55 channel/event configs are reused with the custom ready_timeout_ms value to workaround firmware issue. Signed-off-by: Slark Xiao <slark_xiao@163.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20240701021216.17734-1-slark_xiao@163.com [mani: reworded subject and description] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
||
Greg Kroah-Hartman
|
d69d804845 |
driver core: have match() callback in struct bus_type take a const *
In the match() callback, the struct device_driver * should not be changed, so change the function callback to be a const *. This is one step of many towards making the driver core safe to have struct device_driver in read-only memory. Because the match() callback is in all busses, all busses are modified to handle this properly. This does entail switching some container_of() calls to container_of_const() to properly handle the constant *. For some busses, like PCI and USB and HV, the const * is cast away in the match callback as those busses do want to modify those structures at this point in time (they have a local lock in the driver structure.) That will have to be changed in the future if they wish to have their struct device * in read-only-memory. Cc: Rafael J. Wysocki <rafael@kernel.org> Reviewed-by: Alex Elder <elder@kernel.org> Acked-by: Sumit Garg <sumit.garg@linaro.org> Link: https://lore.kernel.org/r/2024070136-wrongdoer-busily-01e8@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Manivannan Sadhasivam
|
f08d4bdad6 |
bus: mhi: host: pci_generic: Use unique 'mhi_pci_dev_info' for product families
Currently, a single 'mhi_pci_dev_info' is shared across different product families. Even though it makes the device functional, it misleads the users by sharing the common product name. For instance, below message will be printed for Foxconn SDX62 modem during boot: "MHI PCI device found: foxconn-sdx65" But this is quite misleading to the users since the actual modem plugged in could be 'T99W373' which is based on SDX62. So fix this issue by using a unique 'mhi_pci_dev_info' for product families. This allows us to specify a unique product name for each product family. Also, once this name is exposed to client drivers, they may use this name to identify the modems and use any modem specific configuration. Modems of unknown product families are not impacted by this change. CC: Slark Xiao <slark_xiao@163.com> Reviewed-by: Slark Xiao <slark_xiao@163.com> Link: https://lore.kernel.org/r/20240626053237.4227-1-manivannan.sadhasivam@linaro.org Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
||
Jeff Johnson
|
69a6661b6f |
bus: vexpress-config: Add missing MODULE_DESCRIPTION() macro
With ARCH=arm64, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/bus/vexpress-config.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240613-md-arm64-drivers-bus-v1-1-e8162434e0ca@quicinc.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Manivannan Sadhasivam
|
c7d0b2db5b |
bus: mhi: ep: Do not allocate memory for MHI objects from DMA zone
MHI endpoint stack accidentally started allocating memory for objects from DMA zone since commit |
||
Steven Rostedt (Google)
|
2c92ca849f |
tracing/treewide: Remove second parameter of __assign_str()
With the rework of how the __string() handles dynamic strings where it
saves off the source string in field in the helper structure[1], the
assignment of that value to the trace event field is stored in the helper
value and does not need to be passed in again.
This means that with:
__string(field, mystring)
Which use to be assigned with __assign_str(field, mystring), no longer
needs the second parameter and it is unused. With this, __assign_str()
will now only get a single parameter.
There's over 700 users of __assign_str() and because coccinelle does not
handle the TRACE_EVENT() macro I ended up using the following sed script:
git grep -l __assign_str | while read a ; do
sed -e 's/\(__assign_str([^,]*[^ ,]\) *,[^;]*/\1)/' $a > /tmp/test-file;
mv /tmp/test-file $a;
done
I then searched for __assign_str() that did not end with ';' as those
were multi line assignments that the sed script above would fail to catch.
Note, the same updates will need to be done for:
__assign_str_len()
__assign_rel_str()
__assign_rel_str_len()
I tested this with both an allmodconfig and an allyesconfig (build only for both).
[1] https://lore.kernel.org/linux-trace-kernel/20240222211442.634192653@goodmis.org/
Link: https://lore.kernel.org/linux-trace-kernel/20240516133454.681ba6a0@rorschach.local.home
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Christian König <christian.koenig@amd.com> for the amdgpu parts.
Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> #for
Acked-by: Rafael J. Wysocki <rafael@kernel.org> # for thermal
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Darrick J. Wong <djwong@kernel.org> # xfs
Tested-by: Guenter Roeck <linux@roeck-us.net>
|
||
|
Linus Torvalds
|
5f16eb0549 |
Char/Misc and other driver subsystem changes for 6.10-rc1
Here is the big set of char/misc and other driver subsystem updates for
6.10-rc1. Nothing major here, just lots of new drivers and updates for
apis and new hardware types. Included in here are:
- big IIO driver updates with more devices and drivers added
- fpga driver updates
- hyper-v driver updates
- uio_pruss driver removal, no one uses it, other drivers control the
same hardware now
- binder minor updates
- mhi driver updates
- excon driver updates
- counter driver updates
- accessability driver updates
- coresight driver updates
- other hwtracing driver updates
- nvmem driver updates
- slimbus driver updates
- spmi driver updates
- other smaller misc and char driver updates
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver subsystem updates from Greg KH:
"Here is the big set of char/misc and other driver subsystem updates
for 6.10-rc1. Nothing major here, just lots of new drivers and updates
for apis and new hardware types. Included in here are:
- big IIO driver updates with more devices and drivers added
- fpga driver updates
- hyper-v driver updates
- uio_pruss driver removal, no one uses it, other drivers control the
same hardware now
- binder minor updates
- mhi driver updates
- excon driver updates
- counter driver updates
- accessability driver updates
- coresight driver updates
- other hwtracing driver updates
- nvmem driver updates
- slimbus driver updates
- spmi driver updates
- other smaller misc and char driver updates
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (319 commits)
misc: ntsync: mark driver as "broken" to prevent from building
spmi: pmic-arb: Add multi bus support
spmi: pmic-arb: Register controller for bus instead of arbiter
spmi: pmic-arb: Make core resources acquiring a version operation
spmi: pmic-arb: Make the APID init a version operation
spmi: pmic-arb: Fix some compile warnings about members not being described
dt-bindings: spmi: Deprecate qcom,bus-id
dt-bindings: spmi: Add X1E80100 SPMI PMIC ARB schema
spmi: pmic-arb: Replace three IS_ERR() calls by null pointer checks in spmi_pmic_arb_probe()
spmi: hisi-spmi-controller: Do not override device identifier
dt-bindings: spmi: hisilicon,hisi-spmi-controller: clean up example
dt-bindings: spmi: hisilicon,hisi-spmi-controller: fix binding references
spmi: make spmi_bus_type const
extcon: adc-jack: Document missing struct members
extcon: realtek: Remove unused of_gpio.h
extcon: usbc-cros-ec: Convert to platform remove callback returning void
extcon: usb-gpio: Convert to platform remove callback returning void
extcon: max77843: Convert to platform remove callback returning void
extcon: max3355: Convert to platform remove callback returning void
extcon: intel-mrfld: Convert to platform remove callback returning void
...
|
||
|
Linus Torvalds
|
1b294a1f35 |
Networking changes for 6.10.
Core & protocols
----------------
- Complete rework of garbage collection of AF_UNIX sockets.
AF_UNIX is prone to forming reference count cycles due to fd passing
functionality. New method based on Tarjan's Strongly Connected Components
algorithm should be both faster and remove a lot of workarounds
we accumulated over the years.
- Add TCP fraglist GRO support, allowing chaining multiple TCP packets
and forwarding them together. Useful for small switches / routers which
lack basic checksum offload in some scenarios (e.g. PPPoE).
- Support using SMP threads for handling packet backlog i.e. packet
processing from software interfaces and old drivers which don't
use NAPI. This helps move the processing out of the softirq jumble.
- Continue work of converting from rtnl lock to RCU protection.
Don't require rtnl lock when reading: IPv6 routing FIB, IPv6 address
labels, netdev threaded NAPI sysfs files, bonding driver's sysfs files,
MPLS devconf, IPv4 FIB rules, netns IDs, tcp metrics, TC Qdiscs,
neighbor entries, ARP entries via ioctl(SIOCGARP), a lot of the link
information available via rtnetlink.
- Small optimizations from Eric to UDP wake up handling, memory accounting,
RPS/RFS implementation, TCP packet sizing etc.
- Allow direct page recycling in the bulk API used by XDP, for +2% PPS.
- Support peek with an offset on TCP sockets.
- Add MPTCP APIs for querying last time packets were received/sent/acked,
and whether MPTCP "upgrade" succeeded on a TCP socket.
- Add intra-node communication shortcut to improve SMC performance.
- Add IPv6 (and IPv{4,6}-over-IPv{4,6}) support to the GTP protocol driver.
- Add HSR-SAN (RedBOX) mode of operation to the HSR protocol driver.
- Add reset reasons for tracing what caused a TCP reset to be sent.
- Introduce direction attribute for xfrm (IPSec) states.
State can be used either for input or output packet processing.
Things we sprinkled into general kernel code
--------------------------------------------
- Add bitmap_{read,write}(), bitmap_size(), expose BYTES_TO_BITS().
This required touch-ups and renaming of a few existing users.
- Add Endian-dependent __counted_by_{le,be} annotations.
- Make building selftests "quieter" by printing summaries like
"CC object.o" rather than full commands with all the arguments.
Netfilter
---------
- Use GFP_KERNEL to clone elements, to deal better with OOM situations
and avoid failures in the .commit step.
BPF
---
- Add eBPF JIT for ARCv2 CPUs.
- Support attaching kprobe BPF programs through kprobe_multi link in
a session mode, meaning, a BPF program is attached to both function entry
and return, the entry program can decide if the return program gets
executed and the entry program can share u64 cookie value with return
program. "Session mode" is a common use-case for tetragon and bpftrace.
- Add the ability to specify and retrieve BPF cookie for raw tracepoint
programs in order to ease migration from classic to raw tracepoints.
- Add an internal-only BPF per-CPU instruction for resolving per-CPU
memory addresses and implement support in x86, ARM64 and RISC-V JITs.
This allows inlining functions which need to access per-CPU state.
- Optimize x86 BPF JIT's emit_mov_imm64, and add support for various
atomics in bpf_arena which can be JITed as a single x86 instruction.
Support BPF arena on ARM64.
- Add a new bpf_wq API for deferring events and refactor process-context
bpf_timer code to keep common code where possible.
- Harden the BPF verifier's and/or/xor value tracking.
- Introduce crypto kfuncs to let BPF programs call kernel crypto APIs.
- Support bpf_tail_call_static() helper for BPF programs with GCC 13.
- Add bpf_preempt_{disable,enable}() kfuncs in order to allow a BPF
program to have code sections where preemption is disabled.
Driver API
----------
- Skip software TC processing completely if all installed rules are
marked as HW-only, instead of checking the HW-only flag rule by rule.
- Add support for configuring PoE (Power over Ethernet), similar to
the already existing support for PoDL (Power over Data Line) config.
- Initial bits of a queue control API, for now allowing a single queue
to be reset without disturbing packet flow to other queues.
- Common (ethtool) statistics for hardware timestamping.
Tests and tooling
-----------------
- Remove the need to create a config file to run the net forwarding tests
so that a naive "make run_tests" can exercise them.
- Define a method of writing tests which require an external endpoint
to communicate with (to send/receive data towards the test machine).
Add a few such tests.
- Create a shared code library for writing Python tests. Expose the YAML
Netlink library from tools/ to the tests for easy Netlink access.
- Move netfilter tests under net/, extend them, separate performance tests
from correctness tests, and iron out issues found by running them
"on every commit".
- Refactor BPF selftests to use common network helpers.
- Further work filling in YAML definitions of Netlink messages for:
nftables, team driver, bonding interfaces, vlan interfaces, VF info,
TC u32 mark, TC police action.
- Teach Python YAML Netlink to decode attribute policies.
- Extend the definition of the "indexed array" construct in the specs
to cover arrays of scalars rather than just nests.
- Add hyperlinks between definitions in generated Netlink docs.
Drivers
-------
- Make sure unsupported flower control flags are rejected by drivers,
and make more drivers report errors directly to the application rather
than dmesg (large number of driver changes from Asbjørn Sloth Tønnesen).
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- support multiple RSS contexts and steering traffic to them
- support XDP metadata
- make page pool allocations more NUMA aware
- Intel (100G, ice, idpf):
- extract datapath code common among Intel drivers into a library
- use fewer resources in switchdev by sharing queues with the PF
- add PFCP filter support
- add Ethernet filter support
- use a spinlock instead of HW lock in PTP clock ops
- support 5 layer Tx scheduler topology
- nVidia/Mellanox:
- 800G link modes and 100G SerDes speeds
- per-queue IRQ coalescing configuration
- Marvell Octeon:
- support offloading TC packet mark action
- Ethernet NICs consumer, embedded and virtual:
- stop lying about skb->truesize in USB Ethernet drivers, it messes up
TCP memory calculations
- Google cloud vNIC:
- support changing ring size via ethtool
- support ring reset using the queue control API
- VirtIO net:
- expose flow hash from RSS to XDP
- per-queue statistics
- add selftests
- Synopsys (stmmac):
- support controllers which require an RX clock signal from the MII
bus to perform their hardware initialization
- TI:
- icssg_prueth: support ICSSG-based Ethernet on AM65x SR1.0 devices
- icssg_prueth: add SW TX / RX Coalescing based on hrtimers
- cpsw: minimal XDP support
- Renesas (ravb):
- support describing the MDIO bus
- Realtek (r8169):
- add support for RTL8168M
- Microchip Sparx5:
- matchall and flower actions mirred and redirect
- Ethernet switches:
- nVidia/Mellanox:
- improve events processing performance
- Marvell:
- add support for MV88E6250 family internal PHYs
- Microchip:
- add DCB and DSCP mapping support for KSZ switches
- vsc73xx: convert to PHYLINK
- Realtek:
- rtl8226b/rtl8221b: add C45 instances and SerDes switching
- Many driver changes related to PHYLIB and PHYLINK deprecated API cleanup.
- Ethernet PHYs:
- Add a new driver for Airoha EN8811H 2.5 Gigabit PHY.
- micrel: lan8814: add support for PPS out and external timestamp trigger
- WiFi:
- Disable Wireless Extensions (WEXT) in all Wi-Fi 7 devices drivers.
Modern devices can only be configured using nl80211.
- mac80211/cfg80211
- handle color change per link for WiFi 7 Multi-Link Operation
- Intel (iwlwifi):
- don't support puncturing in 5 GHz
- support monitor mode on passive channels
- BZ-W device support
- P2P with HE/EHT support
- re-add support for firmware API 90
- provide channel survey information for Automatic Channel Selection
- MediaTek (mt76):
- mt7921 LED control
- mt7925 EHT radiotap support
- mt7920e PCI support
- Qualcomm (ath11k):
- P2P support for QCA6390, WCN6855 and QCA2066
- support hibernation
- ieee80211-freq-limit Device Tree property support
- Qualcomm (ath12k):
- refactoring in preparation of multi-link support
- suspend and hibernation support
- ACPI support
- debugfs support, including dfs_simulate_radar support
- RealTek:
- rtw88: RTL8723CS SDIO device support
- rtw89: RTL8922AE Wi-Fi 7 PCI device support
- rtw89: complete features of new WiFi 7 chip 8922AE including
BT-coexistence and Wake-on-WLAN
- rtw89: use BIOS ACPI settings to set TX power and channels
- rtl8xxxu: enable Management Frame Protection (MFP) support
- Bluetooth:
- support for Intel BlazarI and Filmore Peak2 (BE201)
- support for MediaTek MT7921S SDIO
- initial support for Intel PCIe BT driver
- remove HCI_AMP support
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core & protocols:
- Complete rework of garbage collection of AF_UNIX sockets.
AF_UNIX is prone to forming reference count cycles due to fd
passing functionality. New method based on Tarjan's Strongly
Connected Components algorithm should be both faster and remove a
lot of workarounds we accumulated over the years.
- Add TCP fraglist GRO support, allowing chaining multiple TCP
packets and forwarding them together. Useful for small switches /
routers which lack basic checksum offload in some scenarios (e.g.
PPPoE).
- Support using SMP threads for handling packet backlog i.e. packet
processing from software interfaces and old drivers which don't use
NAPI. This helps move the processing out of the softirq jumble.
- Continue work of converting from rtnl lock to RCU protection.
Don't require rtnl lock when reading: IPv6 routing FIB, IPv6
address labels, netdev threaded NAPI sysfs files, bonding driver's
sysfs files, MPLS devconf, IPv4 FIB rules, netns IDs, tcp metrics,
TC Qdiscs, neighbor entries, ARP entries via ioctl(SIOCGARP), a lot
of the link information available via rtnetlink.
- Small optimizations from Eric to UDP wake up handling, memory
accounting, RPS/RFS implementation, TCP packet sizing etc.
- Allow direct page recycling in the bulk API used by XDP, for +2%
PPS.
- Support peek with an offset on TCP sockets.
- Add MPTCP APIs for querying last time packets were received/sent/acked
and whether MPTCP "upgrade" succeeded on a TCP socket.
- Add intra-node communication shortcut to improve SMC performance.
- Add IPv6 (and IPv{4,6}-over-IPv{4,6}) support to the GTP protocol
driver.
- Add HSR-SAN (RedBOX) mode of operation to the HSR protocol driver.
- Add reset reasons for tracing what caused a TCP reset to be sent.
- Introduce direction attribute for xfrm (IPSec) states. State can be
used either for input or output packet processing.
Things we sprinkled into general kernel code:
- Add bitmap_{read,write}(), bitmap_size(), expose BYTES_TO_BITS().
This required touch-ups and renaming of a few existing users.
- Add Endian-dependent __counted_by_{le,be} annotations.
- Make building selftests "quieter" by printing summaries like
"CC object.o" rather than full commands with all the arguments.
Netfilter:
- Use GFP_KERNEL to clone elements, to deal better with OOM
situations and avoid failures in the .commit step.
BPF:
- Add eBPF JIT for ARCv2 CPUs.
- Support attaching kprobe BPF programs through kprobe_multi link in
a session mode, meaning, a BPF program is attached to both function
entry and return, the entry program can decide if the return
program gets executed and the entry program can share u64 cookie
value with return program. "Session mode" is a common use-case for
tetragon and bpftrace.
- Add the ability to specify and retrieve BPF cookie for raw
tracepoint programs in order to ease migration from classic to raw
tracepoints.
- Add an internal-only BPF per-CPU instruction for resolving per-CPU
memory addresses and implement support in x86, ARM64 and RISC-V
JITs. This allows inlining functions which need to access per-CPU
state.
- Optimize x86 BPF JIT's emit_mov_imm64, and add support for various
atomics in bpf_arena which can be JITed as a single x86
instruction. Support BPF arena on ARM64.
- Add a new bpf_wq API for deferring events and refactor
process-context bpf_timer code to keep common code where possible.
- Harden the BPF verifier's and/or/xor value tracking.
- Introduce crypto kfuncs to let BPF programs call kernel crypto
APIs.
- Support bpf_tail_call_static() helper for BPF programs with GCC 13.
- Add bpf_preempt_{disable,enable}() kfuncs in order to allow a BPF
program to have code sections where preemption is disabled.
Driver API:
- Skip software TC processing completely if all installed rules are
marked as HW-only, instead of checking the HW-only flag rule by
rule.
- Add support for configuring PoE (Power over Ethernet), similar to
the already existing support for PoDL (Power over Data Line)
config.
- Initial bits of a queue control API, for now allowing a single
queue to be reset without disturbing packet flow to other queues.
- Common (ethtool) statistics for hardware timestamping.
Tests and tooling:
- Remove the need to create a config file to run the net forwarding
tests so that a naive "make run_tests" can exercise them.
- Define a method of writing tests which require an external endpoint
to communicate with (to send/receive data towards the test
machine). Add a few such tests.
- Create a shared code library for writing Python tests. Expose the
YAML Netlink library from tools/ to the tests for easy Netlink
access.
- Move netfilter tests under net/, extend them, separate performance
tests from correctness tests, and iron out issues found by running
them "on every commit".
- Refactor BPF selftests to use common network helpers.
- Further work filling in YAML definitions of Netlink messages for:
nftables, team driver, bonding interfaces, vlan interfaces, VF
info, TC u32 mark, TC police action.
- Teach Python YAML Netlink to decode attribute policies.
- Extend the definition of the "indexed array" construct in the specs
to cover arrays of scalars rather than just nests.
- Add hyperlinks between definitions in generated Netlink docs.
Drivers:
- Make sure unsupported flower control flags are rejected by drivers,
and make more drivers report errors directly to the application
rather than dmesg (large number of driver changes from Asbjørn
Sloth Tønnesen).
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- support multiple RSS contexts and steering traffic to them
- support XDP metadata
- make page pool allocations more NUMA aware
- Intel (100G, ice, idpf):
- extract datapath code common among Intel drivers into a library
- use fewer resources in switchdev by sharing queues with the PF
- add PFCP filter support
- add Ethernet filter support
- use a spinlock instead of HW lock in PTP clock ops
- support 5 layer Tx scheduler topology
- nVidia/Mellanox:
- 800G link modes and 100G SerDes speeds
- per-queue IRQ coalescing configuration
- Marvell Octeon:
- support offloading TC packet mark action
- Ethernet NICs consumer, embedded and virtual:
- stop lying about skb->truesize in USB Ethernet drivers, it
messes up TCP memory calculations
- Google cloud vNIC:
- support changing ring size via ethtool
- support ring reset using the queue control API
- VirtIO net:
- expose flow hash from RSS to XDP
- per-queue statistics
- add selftests
- Synopsys (stmmac):
- support controllers which require an RX clock signal from the
MII bus to perform their hardware initialization
- TI:
- icssg_prueth: support ICSSG-based Ethernet on AM65x SR1.0 devices
- icssg_prueth: add SW TX / RX Coalescing based on hrtimers
- cpsw: minimal XDP support
- Renesas (ravb):
- support describing the MDIO bus
- Realtek (r8169):
- add support for RTL8168M
- Microchip Sparx5:
- matchall and flower actions mirred and redirect
- Ethernet switches:
- nVidia/Mellanox:
- improve events processing performance
- Marvell:
- add support for MV88E6250 family internal PHYs
- Microchip:
- add DCB and DSCP mapping support for KSZ switches
- vsc73xx: convert to PHYLINK
- Realtek:
- rtl8226b/rtl8221b: add C45 instances and SerDes switching
- Many driver changes related to PHYLIB and PHYLINK deprecated API
cleanup
- Ethernet PHYs:
- Add a new driver for Airoha EN8811H 2.5 Gigabit PHY.
- micrel: lan8814: add support for PPS out and external timestamp trigger
- WiFi:
- Disable Wireless Extensions (WEXT) in all Wi-Fi 7 devices
drivers. Modern devices can only be configured using nl80211.
- mac80211/cfg80211
- handle color change per link for WiFi 7 Multi-Link Operation
- Intel (iwlwifi):
- don't support puncturing in 5 GHz
- support monitor mode on passive channels
- BZ-W device support
- P2P with HE/EHT support
- re-add support for firmware API 90
- provide channel survey information for Automatic Channel Selection
- MediaTek (mt76):
- mt7921 LED control
- mt7925 EHT radiotap support
- mt7920e PCI support
- Qualcomm (ath11k):
- P2P support for QCA6390, WCN6855 and QCA2066
- support hibernation
- ieee80211-freq-limit Device Tree property support
- Qualcomm (ath12k):
- refactoring in preparation of multi-link support
- suspend and hibernation support
- ACPI support
- debugfs support, including dfs_simulate_radar support
- RealTek:
- rtw88: RTL8723CS SDIO device support
- rtw89: RTL8922AE Wi-Fi 7 PCI device support
- rtw89: complete features of new WiFi 7 chip 8922AE including
BT-coexistence and Wake-on-WLAN
- rtw89: use BIOS ACPI settings to set TX power and channels
- rtl8xxxu: enable Management Frame Protection (MFP) support
- Bluetooth:
- support for Intel BlazarI and Filmore Peak2 (BE201)
- support for MediaTek MT7921S SDIO
- initial support for Intel PCIe BT driver
- remove HCI_AMP support"
* tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1827 commits)
selftests: netfilter: fix packetdrill conntrack testcase
net: gro: fix napi_gro_cb zeroed alignment
Bluetooth: btintel_pcie: Refactor and code cleanup
Bluetooth: btintel_pcie: Fix warning reported by sparse
Bluetooth: hci_core: Fix not handling hdev->le_num_of_adv_sets=1
Bluetooth: btintel: Fix compiler warning for multi_v7_defconfig config
Bluetooth: btintel_pcie: Fix compiler warnings
Bluetooth: btintel_pcie: Add *setup* function to download firmware
Bluetooth: btintel_pcie: Add support for PCIe transport
Bluetooth: btintel: Export few static functions
Bluetooth: HCI: Remove HCI_AMP support
Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()
Bluetooth: qca: Fix error code in qca_read_fw_build_info()
Bluetooth: hci_conn: Use __counted_by() and avoid -Wfamnae warning
Bluetooth: btintel: Add support for Filmore Peak2 (BE201)
Bluetooth: btintel: Add support for BlazarI
LE Create Connection command timeout increased to 20 secs
dt-bindings: net: bluetooth: Add MediaTek MT7921S SDIO Bluetooth
Bluetooth: compute LE flow credits based on recvbuf space
Bluetooth: hci_sync: Use cmd->num_cis instead of magic number
...
|
||
|
Arnd Bergmann
|
1c9fc3420d |
This pull request contains Broadcom SoCs drivers for 6.10, please pull
the following: - Krzysztof fixes the brcmstb_gisb driver module auto-loading by adding a missing MODULE_DEVICE_TABLE -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEm+Rq3+YGJdiR9yuFh9CWnEQHBwQFAmYwCNAACgkQh9CWnEQH BwTfiw/+MPQ/nZXDqyDnVVT+y0SMrqe9DoD+1NDUUur2tDpn2aahv/TnuvUTRqGE bSF85bLJhVWyHthOoIr8k+jg8Z5tivWVdDg3UQq/dslTkljj0OKqlNa2vFdoIV64 5ROmuHqqZFMEfIxcnRVUqMagDwD1BPr4hiyHG2EZvSjB26lBhqY1Z8bb1xSM9Nj0 swQmtzYNMiuiqlTNfCTjBOb5/c/walRPY7DW9h3FjqQhtZmw6WJFgjBSMz/Gj4bI 3QArDI0OnvYkAQGTxjpiczT6OvrCYs4HzPSJx54hWPDHZ5TESlq6qWhoqBBWRNod 4+fQoZDynbEu5pxLo5tv5at0abHUzcEU0l4ulxeIypsDKzlC5VA2OznP8Hp7GqKS FhyyRo19wsAnv8o64s4PJrRhigyJTCx8HmAKFrnMGbd5C98y0vRY9nI++jQFh0Dj ireNUvjU0F5Msoj4GmZh6RV0kPTKwWMcBDkV9NExz8jBDTLNK5R6uW4W/O6MrG/0 tl33ZZdJSTVcS0zvzoNPhVBkjJukuExZRhZdhnWO8c2eQHsr3TBljJ9Jaxxxj+bi r5+fdEbX2oFckGenC8g1+FmIaZkCZlKJAo6jALps66ezBs0ZFlzOSKTqAsVdVuIG Gn5uuMufuBmUNhPvZyAveeKwGy8AhmgsIotXP7728Hwu+EPAxeY= =aMyr -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmYwx9oACgkQYKtH/8kJ Uif2jRAAnoBmjLUSlLN8hcTkKlgQymLRRmr869JL44i4bdJ/taoEhWVJIZSqNxqW s9mx1LxVRCwHYdI0gKgyenu/ha5RXHpfNBvzzbktVtsZ4sb+ZurbpVS8lqMBMWoM kwy6numyZyNdFP4m2v0fVUmNctZ7R7XkdNRDxmf8BLhCW+97mu/q7872b+YRSBfI a3d09iX3Ld+36xLzf9lDC78HEpZh2m2ATRBciJ8VjVThlJn4YExBsDZNSznWBoQ8 m6LOyJ0sDORNztJ8IVetF7t+5VDpaz8Ld9eDZ/syS3BbXb0+aiuLFo5pcaO7x52d mtOdI34Ul5g4+s4o7PhYEIrb05fy4p3AFPsR5cTlXvdbpu9sya0IpmtalaCv1XvX 1MdVlavRBvin8bHuQ+GIl8La2nZwaY1DEZfGSkbzFZ/HTU940VuiEgpKdsbN88dy VYoSLhCJRRXmMB4rRSjKZWB5+DrFOkApClSWraNO+lguAISqwFneWkVoz/k6gjh3 uTc4WlUkVAgfu8TREqZx3z3wu02HkyClNVQun0Szmhx1EecQsdRhplyDTObfPiSa iDw5ItWMrzmMYkoh1OlPOl4i4SDVpxnyhcOH7njn8U22KIh1IL0LNNn+oK6KrnH3 WQe7+oWX3otLfKWcu5EFCyUUBJEOfoC9caaDGeep4GSjj5NdPoo= =LU3r -----END PGP SIGNATURE----- Merge tag 'arm-soc/for-6.10/drivers' of https://github.com/Broadcom/stblinux into soc/drivers This pull request contains Broadcom SoCs drivers for 6.10, please pull the following: - Krzysztof fixes the brcmstb_gisb driver module auto-loading by adding a missing MODULE_DEVICE_TABLE * tag 'arm-soc/for-6.10/drivers' of https://github.com/Broadcom/stblinux: bus: brcmstb_gisb: fix module autoloading Link: https://lore.kernel.org/r/20240429213703.2327834-4-florian.fainelli@broadcom.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
75e4eadcf9 |
Driver updates for ti-sysc
A change to update the handling of no-reset-on-init quirk to make it init time only like it should be. And a change to add the missing copyrights. Also a series of changes to simplify the driver by dropping the old unused handling for interconnect targets tagged pm_runtime_irq_safe(). These are all non-urgent changes and can be queued whenever suitable. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAmYt4joRHHRvbnlAYXRv bWlkZS5jb20ACgkQG9Q+yVyrpXNO+g/7BTsnrnPSCOgebdI5UWrPQ316ANM0C9OR ENm1FiOGvkBLY25g3wlLlswsKm2Of/4yOsw+KIN53MjOtJm5+1eBome6Dro4RIKE nEuZNFIr7w9MGHX/ugB7hoOsqwvlOWUYJsEywfaVyRMjD296mVM/L1L6Xh7GUgDd A4ChKAhwSMuAV72ZCofL9a1mRYbUlCgm+vT5b6VP4JoCN9FoAl33eoGZXxRlV96d y1lkmVn0ZuiURTZFzqfcsV0AJxpIuHJAYgt2/yMOPvUBtSvl/b7+GeLy1cO/zDEU m0WKKTwPyRzFlfZmEITuRGYBtmzg7N3XskqIhTWMPY3W2o2bDlGK4pg39nRZDBmN 4vpCJoP946Ac2SR1NMfyYkn5aVpSPAb1A59aEZ1Hn3ti9IqIeCqaHsGOLG8/DzPp XXWZHCxJS2TQZU+VXzQrJL62j3J1c4wXF4+xTb2LgKXxnX1TzGM5klD2RkkEApU8 Cio+Z3kq3FNQGT2eQCktu7ifhwfNGFNTmTktZ1P9Li/p6eroBkJc2xljiixXzxqo WeLRghaQ85ZekhyprneSUgyUphm9/0FNUn0BaEqedB84yM1rdFEPJVU0duFEqNfS i6YTRYLWvzp8lv2iCHrlzhqEA1HgArBJn0cj61pvA5uf7aRRYOEn2Nk6+/GQWRII fbZWeOIdeLY= =DXcf -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmYwAioACgkQYKtH/8kJ Uiecaw/8CXl1oNCA26w8mgNsmG0D4HgexEgrh5eL9ili9Qy/NhwAV1D5dL01gcHr BppEPxyRJjwx8492Vo4yF0RwcFxND7Voqsd9nO1nnyRb4cN9ZNaPeDo2nJUy0eWs MoNcbQ2aNQs94LUsIezWvTXj1MZlBgET0vxAWOEYHHTGtXnpm6K7arjLIGgjUKVO GG7pQ209/FgiReYOYPH4lIIY5tuov5LNJWY2RYmczf63QYEnV8lsOhVPEbb9xJgJ DJM0YsnWDEDV7Guq7eRvJjSRLPaSVOmKoMcQpMBdhS0D+p5r6MKuQjw8ubdcb7fZ hXJ3SqOMobks4dwZkZ9ZK+vWON2litlkZixgVVT6QRTGXtEUjsisKJeVrzEvjILO ZsNmEbJJ9rcVxsWRfduNeAtXZ96ek/pHupYyzHQSu4IhrDDObRAcXEhhcrU8vyr+ 7dXUupwMUa/Kl9HT0kjvh3AqcK/mxMA8rtADgcpQzwqzVJdZTXvxjY3hRPRMuV6M c5T245cw4Cq2nOY3hjuz6qB46Ngp7i4+FbvhYfP6YCmQjkk+XG3JIwIOnLJDBWAg R+94yvMkA1hj+DH4eXkn8oUaJ9Esd7GngPbuQJ9jSZIjC+i5gooPjCLWNmNWfzzA hWyG7ouj0Hi+NvLgKjjhxaeBRFw9HvVCJQMz6Sggww0C1yhHw6c= =iLZx -----END PGP SIGNATURE----- Merge tag 'drivers-ti-sysc-for-v6.10-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into soc/drivers Driver updates for ti-sysc A change to update the handling of no-reset-on-init quirk to make it init time only like it should be. And a change to add the missing copyrights. Also a series of changes to simplify the driver by dropping the old unused handling for interconnect targets tagged pm_runtime_irq_safe(). These are all non-urgent changes and can be queued whenever suitable. * tag 'drivers-ti-sysc-for-v6.10-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Drop legacy idle quirk handling bus: ti-sysc: Drop legacy quirk handling for smartreflex bus: ti-sysc: Drop legacy quirk handling for uarts bus: ti-sysc: Add a description and copyrights bus: ti-sysc: Move check for no-reset-on-init Link: https://lore.kernel.org/r/pull-1714283210-549557@atomide.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Qiang Yu
|
48f98496b1 |
bus: mhi: host: pci_generic: Add generic edl_trigger to allow devices to enter EDL mode
Some of the MHI modems like SDX65 based ones are capable of entering the EDL mode as per the standard triggering mechanism defined in the MHI spec v1.2. So let's add a common mhi_pci_generic_edl_trigger() function that triggers the EDL mode in the device when user writes to the /sys/bus/mhi/devices/.../trigger_edl file. As per the spec, the EDL mode can be triggered by writing a cookie to the EDL doorbell register and then resetting the device. Devices supporting this standard way of entering EDL mode can set the mhi_pci_dev_info::edl_trigger flag. Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/1713928915-18229-4-git-send-email-quic_qianyu@quicinc.com [mani: reworded commit message] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
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Qiang Yu
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553f94fc76 |
bus: mhi: host: Add a new API for getting channel doorbell offset
Some controllers may want to access a specific doorbell register. Hence add a new API that reads the CHDBOFF register and returns the offset of the doorbell registers from MMIO base, so that the controller can calculate the address of the specific doorbell register by adding the register offset with doorbell offset and MMIO base address. Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://lore.kernel.org/r/1713928915-18229-3-git-send-email-quic_qianyu@quicinc.com [mani: reworded commit message and Kdoc] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
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Qiang Yu
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17553ba8e1 |
bus: mhi: host: Add sysfs entry to force device to enter EDL
Add sysfs entry to allow users of MHI bus to force device to enter EDL (Emergency Download) mode to download the device firmware. Since there is no guarantee that all the devices will support EDL mode, the sysfs entry is kept as an optional one and will appear only for the supported devices. Controllers supporting the EDL mode are expected to provide edl_trigger() callback that puts the device into EDL mode. Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/1713928915-18229-2-git-send-email-quic_qianyu@quicinc.com [mani: fixed the kernel version and reworded the commit message] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
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Dan Carpenter
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e4500d7525 |
bus: stm32_firewall: fix off by one in stm32_firewall_get_firewall()
The "nb_firewall" variable is the number of elements in the firewall[]
array, which is allocated in stm32_firewall_populate_bus(). So change
this > comparison to >= to prevent an out of bound access.
Fixes:
|
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Gatien Chevallier
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2eeb74c449 |
bus: etzpc: introduce ETZPC firewall controller driver
ETZPC is a peripheral and memory firewall controller that filter accesses based on Arm TrustZone secure state and Arm CPU privilege execution level. It handles MCU isolation as well. Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> |
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Tony Lindgren
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4bcc2e91b9 |
bus: ti-sysc: Drop legacy idle quirk handling
There are no more users that need the legacy idle quirk so let's drop the legacy idle quirk handling. This simplifies the PM code to just sysc_pm_ops with unified handling for all the interconnect targets. Reviewed-by: Dhruva Gole <d-gole@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> |
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Tony Lindgren
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2414277f51 |
bus: ti-sysc: Drop legacy quirk handling for smartreflex
With the smartreflex driver no longer relying on the use of pm_runtime_irq_safe(), we can finally drop the related legacy quirk handling. Reviewed-by: Dhruva Gole <d-gole@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> |
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Tony Lindgren
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5f711f0365 |
bus: ti-sysc: Drop legacy quirk handling for uarts
With the 8250_omap and omap-serial drivers no longer relying on the use of pm_runtime_irq_safe(), we can finally drop the related legacy quirk handling for uarts. Reviewed-by: Dhruva Gole <d-gole@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> |
||
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Tony Lindgren
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5a85fd3c9d |
bus: ti-sysc: Add a description and copyrights
The ti-sysc driver is missing coprights and description, let's add those. Signed-off-by: Tony Lindgren <tony@atomide.com> |
||
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Tony Lindgren
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f2bd276193 |
bus: ti-sysc: Move check for no-reset-on-init
We are wrongly checking SYSC_QUIRK_NO_RESET_ON_INIT flag in sysc_reset(), it can be called also after init from sysc_reinit_module(). Let's move the check to the init code in preparation for adding reset control support in the future. Note that this change is not needed as a fix as there are no known issues caused by it currently. Signed-off-by: Tony Lindgren <tony@atomide.com> |
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Gatien Chevallier
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a182084572 |
bus: rifsc: introduce RIFSC firewall controller driver
RIFSC is a peripheral firewall controller that filter accesses based on Arm TrustZone secure state, Arm CPU privilege execution level and Compartment IDentification of the STM32 SoC subsystems. Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> |
||
Krzysztof Kozlowski
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4cf39b01c1 |
bus: brcmstb_gisb: fix module autoloading
Add MODULE_DEVICE_TABLE(), so the module could be properly autoloaded based on the alias from of_device_id table. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20240410172654.255525-1-krzk@kernel.org Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> |
||
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Gatien Chevallier
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5c9668cfc6 |
firewall: introduce stm32_firewall framework
Introduce a STM32 firewall framework that offers to firewall consumers different firewall services such as the ability to check their access rights against their firewall controller(s). The STM32 firewall framework offers a generic API for STM32 firewall controllers that is defined in their drivers to best fit the specificity of each firewall. There are various types of firewalls: -Peripheral firewalls that filter accesses to peripherals -Memory firewalls that filter accesses to memories or memory regions -No type for undefined type of firewall Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> |
||
Baochen Qiang
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813e0ae613 |
bus: mhi: host: Add mhi_power_down_keep_dev() API to support system suspend/hibernation
Currently, ath11k fails to resume from system suspend/hibernation on some
the x86 host machines with below error message:
```
ath11k_pci 0000:06:00.0: timeout while waiting for restart complete
```
This happens because, ath11k powers down the MHI stack during suspend and
that leads to destruction of the struct device associated with the MHI
channels. And during resume, ath11k calls calling mhi_sync_power_up() to
power up the MHI subsystem and that eventually calls the driver framework's
device_add() API from mhi_create_devices(). But the PM framework blocks the
struct device creation during device_add() and this leads to probe deferral
as below:
```
mhi mhi0_IPCR: Driver qcom_mhi_qrtr force probe deferral
```
The reason for deferring device creation during resume is explained in
dpm_prepare():
/*
* It is unsafe if probing of devices will happen during suspend or
* hibernation and system behavior will be unpredictable in this
* case. So, let's prohibit device's probing here and defer their
* probes instead. The normal behavior will be restored in
* dpm_complete().
*/
Due to the device probe deferral, qcom_mhi_qrtr_probe() API is not getting
called during resume and thus MHI channels are not prepared. So this blocks
the QMI messages from being transferred between ath11k and firmware,
resulting in a firmware initialization failure.
After consulting with Rafael, it was decided to not destroy the struct
device for the MHI channels during system suspend/hibernation because the
device is bound to appear again during resume.
So to achieve this, a new API called mhi_power_down_keep_dev() is
introduced for MHI controllers to keep the struct device when required.
This API is similar to the existing mhi_power_down() API, except that it
keeps the struct device associated with MHI channels instead of destroying
them.
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240305021320.3367-2-quic_bqiang@quicinc.com
[mani: reworded the commit message and subject]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
|
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Linus Torvalds
|
bb41fe35dc |
Char/Misc and other driver subsystem updates for 6.9-rc1
Here is the big set of char/misc and a number of other driver subsystem
updates for 6.9-rc1. Included in here are:
- IIO driver updates, loads of new ones and evolution of existing ones
- coresight driver updates
- const cleanups for many driver subsystems
- speakup driver additions
- platform remove callback void cleanups
- mei driver updates
- mhi driver updates
- cdx driver updates for MSI interrupt handling
- nvmem driver updates
- other smaller driver updates and cleanups, full details in the
shortlog
All of these have been in linux-next for a long time with no reported
issue, other than a build warning with some older versions of gcc for a
speakup driver, fix for that will come in a few days when I catch up
with my pending patch queues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver subsystem updates from Greg KH:
"Here is the big set of char/misc and a number of other driver
subsystem updates for 6.9-rc1. Included in here are:
- IIO driver updates, loads of new ones and evolution of existing ones
- coresight driver updates
- const cleanups for many driver subsystems
- speakup driver additions
- platform remove callback void cleanups
- mei driver updates
- mhi driver updates
- cdx driver updates for MSI interrupt handling
- nvmem driver updates
- other smaller driver updates and cleanups, full details in the
shortlog
All of these have been in linux-next for a long time with no reported
issue, other than a build warning for the speakup driver"
The build warning hits clang and is a gcc (and C23) extension, and is
fixed up in the merge.
Link: https://lore.kernel.org/all/20240321134831.GA2762840@dev-arch.thelio-3990X/
* tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (279 commits)
binder: remove redundant variable page_addr
uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion
uio_pruss: UIO_MEM_DMA_COHERENT conversion
cnic,bnx2,bnx2x: use UIO_MEM_DMA_COHERENT
uio: introduce UIO_MEM_DMA_COHERENT type
cdx: add MSI support for CDX bus
pps: use cflags-y instead of EXTRA_CFLAGS
speakup: Add /dev/synthu device
speakup: Fix 8bit characters from direct synth
parport: sunbpp: Convert to platform remove callback returning void
parport: amiga: Convert to platform remove callback returning void
char: xillybus: Convert to platform remove callback returning void
vmw_balloon: change maintainership
MAINTAINERS: change the maintainer for hpilo driver
char: xilinx_hwicap: Fix NULL vs IS_ERR() bug
hpet: remove hpets::hp_clocksource
platform: goldfish: move the separate 'default' propery for CONFIG_GOLDFISH
char: xilinx_hwicap: drop casting to void in dev_set_drvdata
greybus: move is_gb_* functions out of greybus.h
greybus: Remove usage of the deprecated ida_simple_xx() API
...
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Linus Torvalds
|
78c3925c04 |
ARM: late SoC changes for 6.9
These are changes that for some reason ended up not making it into the
first four branches but that should still make it into 6.9:
- A rework of the omap clock support that touches both drivers and
device tree files
- The reset controller branch changes that had a dependency on late
bugfixes. Merging them here avoids a backmerge of 6.8-rc5 into the
drivers branch
- The RISC-V/starfive, RISC-V/microchip and ARM/Broadcom devicetree
changes that got delayed and needed some extra time in linux-next
for wider testing.
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Merge tag 'soc-late-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM SoC updates from Arnd Bergmann:
"These are changes that for some reason ended up not making it into the
first four branches but that should still make it into 6.9:
- A rework of the omap clock support that touches both drivers and
device tree files
- The reset controller branch changes that had a dependency on late
bugfixes. Merging them here avoids a backmerge of 6.8-rc5 into the
drivers branch
- The RISC-V/starfive, RISC-V/microchip and ARM/Broadcom devicetree
changes that got delayed and needed some extra time in linux-next
for wider testing"
* tag 'soc-late-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (31 commits)
soc: fsl: dpio: fix kcalloc() argument order
bus: ts-nbus: Improve error reporting
bus: ts-nbus: Convert to atomic pwm API
riscv: dts: starfive: jh7110: Add camera subsystem nodes
ARM: bcm: stop selecing CONFIG_TICK_ONESHOT
ARM: dts: omap3: Update clksel clocks to use reg instead of ti,bit-shift
ARM: dts: am3: Update clksel clocks to use reg instead of ti,bit-shift
clk: ti: Improve clksel clock bit parsing for reg property
clk: ti: Handle possible address in the node name
dt-bindings: pwm: opencores: Add compatible for StarFive JH8100
dt-bindings: riscv: cpus: reg matches hart ID
reset: Instantiate reset GPIO controller for shared reset-gpios
reset: gpio: Add GPIO-based reset controller
cpufreq: do not open-code of_phandle_args_equal()
of: Add of_phandle_args_equal() helper
reset: simple: add support for Sophgo SG2042
dt-bindings: reset: sophgo: support SG2042
riscv: dts: microchip: add specific compatible for mpfs pdma
riscv: dts: microchip: add missing CAN bus clocks
ARM: brcmstb: Add debug UART entry for 74165
...
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Linus Torvalds
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54f42d2ca8 |
- added support for Mobileye SoCs
- unified GPR/CP0 regs handling for uasm - cleanups and fixes -----BEGIN PGP SIGNATURE----- iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAmX0Fx4aHHRzYm9nZW5k QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHDraxAAkrN9HiaozP0NtXfMPb5v 7aJiPbgDrABmUxsvPAf054rtSGrORhNG9PM7+PYxhp0kYgb4vqVrh+ICTBVFKkZr MwGiYahkgddPlpaowh8G7HtrMyiW5CpMh6O31nw88OYGjoRuwCic8z8kQlzZMNJe JGgX+TNJtDW0yUp93zOu+j99ImByfgC7P1/V+8fRJ7js3trQ/JWEpW0e+nez/2Sz SNANiDA6g8scGvh9OOEwBG4jh6XLbRSOvMECskCCTGOBDpzJCN59j1irC2JRnZ6H PIirv6sfK4/n8/YpCLa+j9DOdHl2D/bW2LLE0sYVfew5T2lK3yainhdHIbsCC/J1 89YiXi6I1anD4nERODSEkq40naQJVwuM3LPW2pVVcUyRDP28cEsqn7MDJp1L79fq sxtUy+Kur4ryCALwlaYBIVI+9SRAvcV8b9z0Z37dpN57h49d+o65tEuYle69t7Cy uM9ECTE3ZqgHvuyvSmRH69KLEuGahLavtUHjGs60or1cgVXznQpqMvS9soIa+IAQ uuZo7Cb0TBedVAEjcFSxAMrpmx+sGKAPvWauqBFHH9wrTOjYbkzGQGCRABXjafmi vGgGYCYbRhFFrPJXf48hAsdLNqOxwXotvCU/9eP2HwxaZD8OTArhrO/j+dMqiapm //2zHnmcSZ4H17ml8YySiqQ= =M7G5 -----END PGP SIGNATURE----- Merge tag 'mips_6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Thomas Bogendoerfer: - added support for Mobileye SoCs - unified GPR/CP0 regs handling for uasm - cleanups and fixes * tag 'mips_6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (56 commits) mips: cm: Convert __mips_cm_phys_base() to weak function mips: cm: Convert __mips_cm_l2sync_phys_base() to weak function mips: dts: ralink: mt7621: add cell count properties to usb mips: dts: ralink: mt7621: add serial1 and serial2 nodes mips: dts: ralink: mt7621: reorder serial0 properties mips: dts: ralink: mt7621: associate uart1_pins with serial0 MIPS: ralink: Don't use "proxy" headers mips: sibyte: make tb_class constant mips: mt: make mt_class constant MIPS: ralink: Remove unused of_gpio.h bus: bt1-apb: Remove duplicate include MAINTAINERS: remove entry to non-existing file in MOBILEYE MIPS SOCS MIPS: mipsregs: Parse fp and sp register by name in parse_r tty: mips_ejtag_fdc: Fix passing incompatible pointer type warning mips: zboot: Fix "no previous prototype" build warning MIPS: mipsregs: Set proper ISA level for virt extensions MIPS: Implement microMIPS MT ASE helpers MIPS: Limit MIPS_MT_SMP support by ISA reversion MIPS: Loongson64: test for -march=loongson3a cflag MIPS: BMIPS: Drop unnecessary assembler flag ... |
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Uwe Kleine-König
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a04a7da398
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bus: ts-nbus: Improve error reporting
Using dev_err_probe() brings several improvements: - emits the symbolic error code - properly handles EPROBE_DEFER - combines error message generation and return value handling While at it add error messages to two error paths that were silent before. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Uwe Kleine-König
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8129d25e32
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bus: ts-nbus: Convert to atomic pwm API
With this change the PWM hardware is only configured once (instead of three times). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |