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a907047732
3257 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
a907047732 |
ARM: SoC drivers for v6.4
The most notable updates this time are for Qualcomm Snapdragon platforms.
The Inline-Crypto-Engine gets a new DT binding and driver. A number of
drivers now support additional Snapdragon variants, in particular the
rsc, scm, geni, bwm, glink and socinfo, while the llcc (edac) and rpm
drivers get notable functionality updates.
Updates on other platforms include:
- Various updates to the Mediatek mutex and mmsys drivers, including
support for the Helio X10 SoC
- Support for unidirectional mailbox channels in Arm SCMI firmware
- Support for per cpu asynchronous notification in OP-TEE firmware
- Minor updates for memory controller drivers.
- Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
obsolete DT driver interfaces.
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Merge tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"The most notable updates this time are for Qualcomm Snapdragon
platforms. The Inline-Crypto-Engine gets a new DT binding and driver,
and a number of drivers now support additional Snapdragon variants, in
particular the rsc, scm, geni, bwm, glink and socinfo, while the llcc
(edac) and rpm drivers get notable functionality updates.
Updates on other platforms include:
- Various updates to the Mediatek mutex and mmsys drivers, including
support for the Helio X10 SoC
- Support for unidirectional mailbox channels in Arm SCMI firmware
- Support for per cpu asynchronous notification in OP-TEE firmware
- Minor updates for memory controller drivers.
- Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
obsolete DT driver interfaces"
* tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
soc: ti: smartreflex: Simplify getting the opam_sr pointer
bus: vexpress-config: Add explicit of_platform.h include
soc: mediatek: Kconfig: Add MTK_CMDQ dependency to MTK_MMSYS
memory: mtk-smi: mt8365: Add SMI Support
dt-bindings: memory-controllers: mediatek,smi-larb: add mt8365
dt-bindings: memory-controllers: mediatek,smi-common: add mt8365
memory: tegra: read values from correct device
dt-bindings: crypto: Add Qualcomm Inline Crypto Engine
soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver
dt-bindings: firmware: document Qualcomm QCM2290 SCM
soc: qcom: rpmh-rsc: Support RSC v3 minor versions
soc: qcom: smd-rpm: Use GFP_ATOMIC in write path
soc/tegra: fuse: Remove nvmem root only access
soc/tegra: cbb: tegra194: Use of_address_count() helper
soc/tegra: cbb: Remove MODULE_LICENSE in non-modules
ARM: tegra: Remove MODULE_LICENSE in non-modules
soc/tegra: flowctrl: Use devm_platform_get_and_ioremap_resource()
soc: tegra: cbb: Drop empty platform remove function
firmware: arm_scmi: Add support for unidirectional mailbox channels
dt-bindings: firmware: arm,scmi: Support mailboxes unidirectional channels
...
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||
|
Linus Torvalds
|
18032df5ef |
ARM: SoC changes for 6.4
The Oxford Semiconductor OX810/OX820 "oxnas" platform gets retired after the ARM11MPcore processor keeps causing problems in certain corner cases. OX820 was the only remaining SoC with this core after CNS3xxx got retired, and its driver support for never completely merged upstream. The Arm "Realview" reference platform still supports ARM11MPCore in principle, but this was never a product, and the CPU support will get cleaned up later on. Another series updates the mv78xx0 platform, which has been similarly neglected for a while, but should work properly again now. The other changes are minor cleanups across platforms, mostly converting code to more modern interfaces for DT nodes and removing some more code as a follow-up to the large-scale platform removal in linux-6.3. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmRGcU0ACgkQYKtH/8kJ UiehfRAAwVZp+raqc9E4DRYNZVqzZVgm56xXo8BldvohNVnnce0IbonlYx6fzcl3 hSULy/12g52nvH309hr61H3J6SYqZ+I687t7I22f1HJ4AP7xzUxnpb/tOZE9aGN3 pXfQoRvCCKytXr29jSL7NIX3TIVsatFPAb+Gw8AFskdJMLC22/82R1/xpHt+9Fau nRZIwRvE4FmlKiNWIY5xWKV6Y5cdJor6V1PRxwBqgZeJ42dDdL1/ccawnCrkMMeZ lELrC52o9wcCac9YFFYtpJh1MT9DPSylrLv88c3kk5qlIG30lYiPJ8+qz6fOCkqN S0ptoDORBdBYIIsFH35c0EOzB6hu/kSxcNR08aY39zA74k6BEaAuIrKzS02S2Uwi dEgZj+VWoqiWNZwW+lAfa9JVvfIP4a5zsyDk58wq2wDVJ4AUhUeoa7THrBp4ZhqJ j/cfft4Xk3hvTUaer+GZA2Z5keZ+rr5F1fFryumCGYI0mH9olMhmmczZsx8gaQ3x 3B5RIHsxtyy9Ju9qK/YgDCosLXpO8RVgBWaoYGoDuLeq9x1mmkDz81Xc+zRjCdTR oix//iwvLCBNGQSgppyh8atQHT5p8fTWU2DpEfatxpI2CM6bG9NxhPizjuMKt2UM lcHyxJjA9LyEQqmyYTnylqecfMC2TQZtxEcDfB5vcNBmI7sIKYM= =eKgu -----END PGP SIGNATURE----- Merge tag 'soc-arm-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "The Oxford Semiconductor OX810/OX820 'Oxnas' platform gets retired after the ARM11MPcore processor keeps causing problems in certain corner cases. OX820 was the only remaining SoC with this core after CNS3xxx got retired, and its driver support was never completely merged upstream. The Arm 'Realview' reference platform still supports ARM11MPCore in principle, but this was never a product, and the CPU support will get cleaned up later on. Another series updates the mv78xx0 platform, which has been similarly neglected for a while, but should work properly again now. The other changes are minor cleanups across platforms, mostly converting code to more modern interfaces for DT nodes and removing some more code as a follow-up to the large-scale platform removal in linux-6.3" * tag 'soc-arm-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (28 commits) ARM: mv78xx0: fix entries for gpios, buttons and usb ports ARM: mv78xx0: add code to enable XOR and CRYPTO engines on mv78xx0 ARM: mv78xx0: set the correct driver for the i2c RTC ARM: mv78xx0: adjust init logic for ts-wxl to reflect single core dev soc: fsl: Use of_property_present() for testing DT property presence ARM: pxa: Use of_property_read_bool() for boolean properties firmware: turris-mox-rwtm: make kobj_type structure constant ARM: oxnas: remove OXNAS support ARM: sh-mobile: Use of_cpu_node_to_id() to read CPU node 'reg' ARM: OMAP2+: hwmod: Use kzalloc for allocating only one element ARM: OMAP2+: Remove the unneeded result variable ARM: OMAP2+: fix repeated words in comments ARM: OMAP2+: remove obsolete config OMAP3_SDRC_AC_TIMING ARM: OMAP2+: Use of_address_to_resource() ARM: OMAP2+: Use of_property_read_bool() for boolean properties ARM: omap1: remove redundant variables err ARM: omap1: Kconfig: Fix indentation ARM: bcm: Use of_address_to_resource() ARM: mstar: remove unused config MACH_MERCURY ARM: spear: remove obsolete config MACH_SPEAR600 ... |
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Linus Torvalds
|
3f614ab563 |
Interrupt core and drivers updates:
- Core:
- Add tracepoints for tasklet callbacks which makes it possible to
analyze individual tasklet functions instead of guess working
from the overall duration of tasklet processing
- Ensure that secondary interrupt threads have their affinity adjusted
correctly.
- Drivers:
- A large rework of the RISC-V IPI management to prepare for a new
RISC-V interrupt architecture
- Small fixes and enhancements all over the place
- Removal of support for various obsolete hardware platforms and the
related code
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Merge tag 'irq-core-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull interrupt updates from Thomas Gleixner:
"Core:
- Add tracepoints for tasklet callbacks which makes it possible to
analyze individual tasklet functions instead of guess working from
the overall duration of tasklet processing
- Ensure that secondary interrupt threads have their affinity
adjusted correctly
Drivers:
- A large rework of the RISC-V IPI management to prepare for a new
RISC-V interrupt architecture
- Small fixes and enhancements all over the place
- Removal of support for various obsolete hardware platforms and the
related code"
* tag 'irq-core-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
irqchip/st: Remove stih415/stih416 and stid127 platforms support
irqchip/gic-v3: Add Rockchip 3588001 erratum workaround
genirq: Update affinity of secondary threads
softirq: Add trace points for tasklet entry/exit
irqchip/loongson-pch-pic: Fix pch_pic_acpi_init calling
irqchip/loongson-pch-pic: Fix registration of syscore_ops
irqchip/loongson-eiointc: Fix registration of syscore_ops
irqchip/loongson-eiointc: Fix incorrect use of acpi_get_vec_parent
irqchip/loongson-eiointc: Fix returned value on parsing MADT
irqchip/riscv-intc: Add empty irq_eoi() for chained irq handlers
RISC-V: Use IPIs for remote icache flush when possible
RISC-V: Use IPIs for remote TLB flush when possible
RISC-V: Allow marking IPIs as suitable for remote FENCEs
RISC-V: Treat IPIs as normal Linux IRQs
irqchip/riscv-intc: Allow drivers to directly discover INTC hwnode
RISC-V: Clear SIP bit only when using SBI IPI operations
irqchip/irq-sifive-plic: Add syscore callbacks for hibernation
irqchip: Use of_property_read_bool() for boolean properties
irqchip/bcm-6345-l1: Request memory region
irqchip/gicv3: Workaround for NVIDIA erratum T241-FABRIC-4
...
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Marc Zyngier
|
f39157b3c0 |
Merge branch irq/gic-6.4 into irq/irqchip-next
* irq/gic-6.4: : . : Collection of GIC/GICv3 fixes and cleanups : : - Workaround for the nvidia T241 chip that gets confused : in 3 and 4 socket configurations, leading to the GIC : malfunctionning in some contexts : : - Drop support for non-firmware driven GIC configurarations : now that the old ARM11MP Cavium board is gone : : - Workaround for the Rockchip 3588 chip that doesn't : correctly deal with the shareability attributes. : . irqchip/gic-v3: Add Rockchip 3588001 erratum workaround irqchip/gicv3: Workaround for NVIDIA erratum T241-FABRIC-4 irqchip/gic: Drop support for board files Signed-off-by: Marc Zyngier <maz@kernel.org> |
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Arnd Bergmann
|
4c87f3ff78 |
Arm SCMI updates for v6.4
The main and only new addition this time around is the support for unidirectional mailbox channels. SCMI communicates between the agent and the platform using one bidirectional 'a2p' channel used by the agent to send SCMI commands and synchronously receive the related replies, and an optional 'p2a' unidirectional channel used to asynchronously receive delayed responses and notifications emitted from the platform. In order to support platforms that support only unidirectional mailbox hardware channels, the existing bindings are extended to support the same. Both bidirectional and unidirectional channels support for the SCMI mailbox can coexist. The correct and effective combination of defined 'mboxes' and 'shmem' descriptors determines the type of the mailbox channel. This also contains a fix for the transfers allocation on Rx channel especially when the base protocol doesn't use Rx channel while some of the protocols can have dedicated Rx channels. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmQ9QqkACgkQAEG6vDF+ 4piUTxAAoScfTHbLJXvPIYiWwtDAn2huYZulwEgyP7IkllcF6s1DO2vFpUnYDg82 Ew+j+mAfylN5NvXIDI73kfltQJWL0+CKHEtIG3UTeqn9SDJOLDC2P6+HGAoRftdz n77ctYyKGL8vgL9gjPh/SVTs74hHbiMLOx7RJJ4udjptEpqT7DriGQneMN8J4F4u utgnJiV/21kqDLw1TUA/Z0pJCDXepMHeg6hBZfBw3bW59MN4rlkMk9bUqF2qk8Q3 vq4stuHZ/USv6Gpv3NLuN3By/+fSJtYrTSTP8jN4NUzjS+trko8CjyPZ19gvUXM8 dPuQyjyQ5eCWczDLy1mXZWG5ZVDbI1QLcGw70b5fro6/TBiky1zx63khrCTPSVIo oy1YajZE4HPmn53AtZ53Ef6fAvlJg35GAXMTd17dvfu0pGTI8qpLPDuEBNVZELbV YpMxm4Xk/yfM8p33Vyq7kYrzesHAfXbdkfFWAWchnpwsqW7YxFYiW9ysOM5zeFTa KiOyGFD1B6IeiLAMGfnShPkl1RsOY0yiD4KvUFUvoT0WVj0kNMNUK5jJv/g92SHG 6D4/25ko1Hb4y+W3lwLceY5G7dnxGxh+SXOnEna+vidwcnz10EcvO/u3/S/ufaBq xQs43loaN72vivzF4cMpJXpVfXWux3Wr6llosQ5ybJSMflEdq+0= =8/Bb -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmQ9aAIACgkQYKtH/8kJ UifrxA/9HZmzS1B5G0hR8JkENHNrCb6eNfygQo0Xbyrz0240k1cM5GK3APo/oDM8 RDTIcjh0o2nm4WJ9xvd0SmNQw9+EsrKi19weWVwoXKfYkniKPA+ULArJDXqy7rVT +m6s4tOJT2KaWVHZUDhSWRjeWIdv8olhXPxrcVvBpXEBRBrt4bO2UZLvJPXxkiSw r8Fih3Wo0QVCOBvxL6PMAQ1IKjqDdQCc1YqnQ+8kOSSfIeE0mVVtxhGAk21Ss8OU GCDJ4bSnReENi0KtKTBFTImfF6S2hxAHCTG8KZaR123I3csslRQHhVp+RnVqO61T buoFdqmN8Rf9/3pHdzw1rc7+LKX22YFn1n5kKGt1yRXgusJw4hw+EYadSSw0K7g+ kFplZqfb84Ps5+43xHZZ8jbc5Ifch/xQs2S3X0ysvqgBrZTZbwsEqn/yLOT6TL1/ g5ykA8lzApBMbk5y/6B7bXUcLtpt60HwXIzFHk0rxmhE9smcjntZ8MvrcbkZjPAY 136L42P2zn3eBd8kKDzUOU1Q/+YGuwpOQ51ZjEGCOcw8+XanDjUAxCec30L2qThx hGrkRY1d2at0pK+xOIQwL/mnyJ52nRzaGXlDBaANhPO/ITAVxgTAPp3MYc6k1hz1 WRG+t1JE2TChm5t881yUhex87w1pL4MgficgPq1BChExk3fJAPM= =maaU -----END PGP SIGNATURE----- Merge tag 'scmi-updates-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers Arm SCMI updates for v6.4 The main and only new addition this time around is the support for unidirectional mailbox channels. SCMI communicates between the agent and the platform using one bidirectional 'a2p' channel used by the agent to send SCMI commands and synchronously receive the related replies, and an optional 'p2a' unidirectional channel used to asynchronously receive delayed responses and notifications emitted from the platform. In order to support platforms that support only unidirectional mailbox hardware channels, the existing bindings are extended to support the same. Both bidirectional and unidirectional channels support for the SCMI mailbox can coexist. The correct and effective combination of defined 'mboxes' and 'shmem' descriptors determines the type of the mailbox channel. This also contains a fix for the transfers allocation on Rx channel especially when the base protocol doesn't use Rx channel while some of the protocols can have dedicated Rx channels. * tag 'scmi-updates-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Add support for unidirectional mailbox channels dt-bindings: firmware: arm,scmi: Support mailboxes unidirectional channels firmware: arm_scmi: Fix xfers allocation on Rx channel firmware: arm_scmi: Use the bitmap API to allocate bitmaps firmware: arm_scmi: Fix device node validation for mailbox transport firmware: arm_scmi: Fix raw coexistence mode behaviour on failure path firmware: arm_scmi: Remove duplicate include header inclusion firmware: arm_scmi: Return a literal instead of a variable firmware: arm_scmi: Clean up a return statement in scmi_probe Link: https://lore.kernel.org/r/20230417145743.1904318-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
|
126c6da71f |
Qualcomm driver updates for v6.4
The Qualcomm SCM driver will now always clear the download bit, avoiding entering download mode on a clean reboot because the bootloader left it set. The vmid bitmap passed to qcom_scm_assign_mem() is transitioned to a well defined size. SM6375 support is added, and SC8180X, QDU1000/QRU1000, IPQ5332 and IPQ9574 compatibles are documented. GENI gains support for newer hardware with deeper FIFOs. The BWMON driver is updated to better handle the two register blocks, which are not consistent between MSM8998 and newer platforms. The LLCC driver no longer assumes a fixes stride across the various banks, and instead acquire the bank placement from DeviceTree. EDAC support for polling is introduced. EDAC support on SDM845 is disabled, as its been observed that accessing relevant registers is not permitted on most devices. PMIC GLINK is reworked to support defining which auxiliary children to spawn per platform, support for spawning a UCSI child is added and SM8450 and SM8550 is introduced. The RPM power-domain driver is cleaned up by moving and generalizing structures that are common between platforms, rather than duplicating everything. Macros are replaced with just direct definition of the relevant structures. Support for defining parent relationships between the power-domains is introduced, like it has been in rpmhpd for a long time. Number of processors has gone up, so max processor count in SMEM is bumped again. Error handling in SMSM is cleaned up using dev_err_probe(). Socinfo is taught about IPQ9574, QCM2290, QRB2210, QRB4210, SM7150, SA8775P and a number of PMICs. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmQ0Ka0VHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3F9MIP/0vjJCDf+EtUJpN1KxwMzmXZRuac wJweQdgfD8m+fB+33Gs9bX8Jw8j4zddZlM45XCHiNsQ72Gs8RqvwCBcjkxtCGrTq Jm33zEWcRjm/7Z1R4bOrGdRM92NAUJK0RePSNSpBoB4s5rdvzYHCYttXGe80A7xI nLLEpxAbUb3y6UtP7adqEpiWtIJ16Nv/Sa1uWGXyhwjwTuBCXFKG2UdsQxJhxLna CkkJ2d4tfVcRcYNh8DEZEX9qs9aikZJvH3QtTe2UpJz8hlNroqmgHZtAWdPbOzAY xAMv/UUeq+kquUJr0cRhcuIRBruUGhnXISqHsc0T6xqyfnq6dR4m/tVfwlQ15BKe zq17mJUiK7fZyWWSkBf8SOPgez8GUaD/2Zqssf4JIKeC/VT3uqW3oejhm6o+sfrG ik0Tph/SVhcVvUQOsVygdf4BQXvOJDnXoZo182XZV4FiESkxnbRlhedzk2+s3agU 0F76hcNgASpskPw37A4uHHC9bwfpWJQWuGVHUVW9Me6CMxxaCcXWIhDc47i6NZeB vrwJGXs8dWCKj9pOdI1Fb9GJ7LvP7kQF9VfdwqA4jstWggooAkNaAfgYnAuprsAC kCCvBOfoB1LjB4fLjf5gJEwr9HOOwS9TPtsfd772IFXdI9zwv9ImDYRMpCX5L3pk aVEW4VjRI6TRTFMB =Bo2w -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmQ5SFYACgkQYKtH/8kJ UieADQ/+JSEbvQapNaxgKpG6HS3uQq+24BUmBvh2MbM5SwPi6D0JqoUx5wtnpg91 uBanGMKqCKkqc64jgNVsRwJW6/d8pdLLx7VCEsJaJPjhvBptD6K2QTFF5Gflbp7a HZmlteqMZG8zdc0KHSCuSXX6RtonAE9xBWBXe5EUhY22eyPB9okhNerRDSHU3add 7fm48p3V5k4/atX4BFYiysiHoAWxnXW+mz1uSfTWuONkW8+vKrAcD5b9ujzXW6ZD TGXmKHY5M08BsqHqDcEBjReuIVcacs63H6rX0JMx0I7uCT1qNvmwEqLeXrXKoo0n hwumr+I2+CEzhhSCkZY8rWH/He7Kd7WxfLAxCMdaDBoZYbxGAAqytZGYBJUx8mY8 RDA8YHfYWt56rhZL8SrwhD0dzLkeDTT5oKXFLtrTTcghOFNJl4uELhUU5wXJGP6q 3GTK0nxIoBKznaCzAhD/9JonS8mO3GbigVhw/yGQeionwZJyl1DXdSeRYGezDeII eKjtKvngoKbt/3Il9yiL+JUaPFIfPwVrIGnMBQjayjyH8m+5TDHD0+f0R5mnW8g8 qLvyga0GndPkFYS0Gpnw8Dqd5NfeRQVGkSJEELyFevnFHldZpVw8kCuejmfjXvGV tsOMjL0iZt4NrIZr5eFBa4b41o47hU8s9WYY/4VEaccuybTCxUc= =wYqZ -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.4 The Qualcomm SCM driver will now always clear the download bit, avoiding entering download mode on a clean reboot because the bootloader left it set. The vmid bitmap passed to qcom_scm_assign_mem() is transitioned to a well defined size. SM6375 support is added, and SC8180X, QDU1000/QRU1000, IPQ5332 and IPQ9574 compatibles are documented. GENI gains support for newer hardware with deeper FIFOs. The BWMON driver is updated to better handle the two register blocks, which are not consistent between MSM8998 and newer platforms. The LLCC driver no longer assumes a fixes stride across the various banks, and instead acquire the bank placement from DeviceTree. EDAC support for polling is introduced. EDAC support on SDM845 is disabled, as its been observed that accessing relevant registers is not permitted on most devices. PMIC GLINK is reworked to support defining which auxiliary children to spawn per platform, support for spawning a UCSI child is added and SM8450 and SM8550 is introduced. The RPM power-domain driver is cleaned up by moving and generalizing structures that are common between platforms, rather than duplicating everything. Macros are replaced with just direct definition of the relevant structures. Support for defining parent relationships between the power-domains is introduced, like it has been in rpmhpd for a long time. Number of processors has gone up, so max processor count in SMEM is bumped again. Error handling in SMSM is cleaned up using dev_err_probe(). Socinfo is taught about IPQ9574, QCM2290, QRB2210, QRB4210, SM7150, SA8775P and a number of PMICs. * tag 'qcom-drivers-for-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (51 commits) dt-bindings: firmware: document Qualcomm SC8180X SCM dt-bindings: sram: qcom,imem: document SM6375 IMEM soc: qcom: icc-bwmon: Handle global registers correctly soc: qcom: icc-bwmon: Remove unused struct member soc: qcom: smsm: Use dev_err_probe() firmware: qcom_scm: Add SM6375 compatible soc: qcom: llcc: Add configuration data for SM7150 dt-bindings: arm: msm: Add LLCC for SM7150 dt-bindings: soc: qcom: smd-rpm: re-add missing qcom,rpm-msm8994 soc: qcom: pmic_glink: register ucsi aux device dt-bindings: soc: qcom: qcom,pmic-glink: document SM8550 compatible dt-bindings: soc: qcom: qcom,pmic-glink: document SM8450 compatible firmware: qcom_scm: Clear download bit during reboot dt-bindings: soc: qcom: aoss: Document QDU1000/QRU1000 compatible dt-bindings: firmware: qcom,scm: Update QDU1000/QRU1000 compatible dt-bindings: soc: qcom: smd-rpm: Add IPQ9574 compatible firmware: qcom_scm: Use fixed width src vm bitmap dt-bindings: firmware: qcom,scm: document IPQ5332 SCM dt-bindings: scm: Add compatible for IPQ9574 soc: qcom: rpmpd: Remove useless comments ... Link: https://lore.kernel.org/r/20230410152421.4477-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
e4fa3c7fc7 |
i.MX drivers update for 6.4:
- Use dev_err_probe() for imx-scu driver to silences EPROBE_DEFER messages. - Add LVDS LPI2C and PWM power domains for scu-pd driver. - A series from Jindong Yue to support module build of imx8m soc driver. - Update imx8m-blk-ctrl driver to scan child nodes for binding drivers. - Reorder structure members in imx8m-blk-ctrl driver by following clang-analyzer suggestion. - Update imx-weim bus driver to use helper function for "ranges" parsing. -----BEGIN PGP SIGNATURE----- iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmQxG6sUHHNoYXduZ3Vv QGtlcm5lbC5vcmcACgkQUFdYWoewfM5k3gf/QJR0kN9aj9AYrkMFYQoIMPGEmBek 2f72o4APQU96hM9bHKcpoEz7lPRlZH6WLip6pZCCEr9SExc2teOsyGEVB33NtNqd u8AipscSF3Snl2ZCYYwc8hd1RlXdIv/mM0R8CyURjdyE06rW3DN0rTjyf5GH2sYn HXFgUL5ks5xclINZFyL3tMatuSNGfpB2iGFl10b1BES0jiDYNN1QXNoUbwsKsyQE FRjRQJXpIo4gJj5hFufxWFODAnk6BZh7CVMM6Ec0J+kLVAzX7X2T3hh6R4TABDGF yX/M+hH6HpGxhDlOg7To97iMXCS3CR51CDDn+VHtJ9TL1t6pI49aB4un0A== =UfBF -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmQ5R4QACgkQYKtH/8kJ UieoyhAA0qqgu8lMLmbx4pehuzuwEmm9Wf0L9xqOi11YZscBQX1NbNg4HwaCOJ1j 4YSXZRcyMuIC05DP6AnM6UAsSjczIU/u2bhjNveg6BJMNcL8nAF69wfKC2VBvsnD gqt/fwa+P6HZ4k7yJT+U7zfrZOokPrc6/CbnUr3BMuczGPI92H8zYa+SH45Vnjza ZGm8sQwu6jzQJ5ti+igBiq8xzpJbzVszSeIvIE3Ivrlew3SfcHbZXn6oO8hb/TNu 1UmBM7Sczg7c55iAnFI95Hj0ZanHDB5RJdrWPJfqnItAR7kjzfbtvHGi/EXNE76s 64LGfvrv5nCZwnpom69WmMCY2NUpF2DDb2X8bsuLQWgmjjm3sJJ4zcyeVeiPf7ff CMyC9UwixVWl/3335NOkVGAxMI4Kq7WA30TI/KF9M7Gbvxhp78Sk1Mi41qOUxgM5 lvoENn7rHiCbPF8kvzk3RIO3IXJpKMSKXf24Bl20lNrpffUEkYHEVUy37IotAHZY W4CC3z+Wb161NiaOCxZd9XoD0Jp58zbEKEMF2AbycmGV5q/DVwgELCIDfBB3LsGc FBsYGYgKyTCeP7wQIDRojrISea3Y47e7cj5RKo/tGDhWfbZPz8cWwBc53I2Y+BHG Cdqsk+PjNO3cl4jsHZ0jbjBqNyPALu8ISePKXCeb3PXvxEUfMMg= =FNEr -----END PGP SIGNATURE----- Merge tag 'imx-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/drivers i.MX drivers update for 6.4: - Use dev_err_probe() for imx-scu driver to silences EPROBE_DEFER messages. - Add LVDS LPI2C and PWM power domains for scu-pd driver. - A series from Jindong Yue to support module build of imx8m soc driver. - Update imx8m-blk-ctrl driver to scan child nodes for binding drivers. - Reorder structure members in imx8m-blk-ctrl driver by following clang-analyzer suggestion. - Update imx-weim bus driver to use helper function for "ranges" parsing. * tag 'imx-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx: imx8m-blk-ctrl: reordering the fields soc: imx8m: Support building imx8m soc driver as module soc: imx8m: Add MODULE_LICENSE soc: imx: imx8m-blk-ctrl: Add MODULE_LICENSE soc: imx: imx8m-blk-ctrl: Use dev_pm_domain_attach_by_name soc: imx: imx8mp-blk-ctrl: Add MODULE_LICENSE soc: imx: imx8mp-blk-ctrl: Fix typo of imx8m_blk_ctrl_of_match soc: imx: imx8mp-blk-ctrl: Use dev_pm_domain_attach_by_name soc: imx: imx8m-blk-ctrl: Scan subnodes and bind drivers to them firmware: imx: scu-pd: add missed lvds lpi2c and pwm power domains bus: imx-weim: Remove open coded "ranges" parsing firmware: imx: scu: use dev_err_probe Link: https://lore.kernel.org/r/20230408101928.280271-1-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
871e766df4 |
soc/tegra: Changes for v6.4-rc1
This contains minor fixes and cleanups. Note that one of the patches here includes ARM firmware changes, but I picked that up after checking with Sudeep and Rob because it didn't seem worth splitting it up any further. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmQuvZETHHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zocJcD/4rQKJO2d2GWRIF09ACXudgPBWq3nTI L0Uny9Fou9ZITiknyDuXTZWeAqdyiThp1Ga9oqokinfbNQZnZRhs2nzghf7lamx+ L0gjRsNuVjUmIVKHVdGzEhd/x3VW8uuLJMQKQA6ZjtC4WAS+H4IbDqGhIK/N4rTU wQS23UcQH3lOB7UghhncOYkZqU81SMI5Asgg/oMsCCALhEPxPpEt6pLcwRNJ6WgH cLMQ1+HGuhxijMBrCc680U6lnuK8QlTgUWIqtFO/4d8CFVtfnfjqYPuC6veSilVC uie+l64VxYlsDhCrSzILrUrw6LfQAef/YPUezMktm3eCk9dhaNNg+3Ww1sVzTX4c WFpYtpsTZ86H68EReXrXeXSE1wr8rXmk9qZJUvV195F3YdHePM1JZFso8j5JR6R0 I3egea2iK94xxJL7tHrohfK7hJN0O3003ee4JHTMppveHgvvwX5gYzzd4F72zE1E 7JVYUsKZdTtdc4wOQMSAgXR1FYTD+FVvlMnQivASiboowdk8dmuNoxLNWf+KfUH0 UTfdDWpODbqQ1jMUj63mZBvk3tNih+avwu4rDzJeFdfqulccXv7MJACEEafUm1rc BXl72NK40AEIAdj81Jyjnt9eRvX31pLdgMVayXtu3gGSGvr3w4H5IqVIzkox7P5C w0DxKetnzpcwxQ== =xTHK -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmQ5RAsACgkQYKtH/8kJ UicOVBAAq5+jhbCsNKalqa6GE777b5NxmUK7AjjOuxCYXaOMk60hwEM8xm45tAL3 meo7/mlVcL6Ai/YArybGbxzXkgtk44hPtsv/SWrtLgBnKDrwZea5ZoXchw4gq8Rp k+mxG0dtZI7eei4ACSA95lO2WwrZvu/ecwWq2PpgJXwC7YxuMcOvwuqPZsVcoWio 22B8BPnOuhMsGXCBl90XymTd0OIYgCg0tgP5UaNLGTPxaKH8ijdBOHmcmUgMlXlE sIpaIS45PaC+wGoYEXZmEgyi5PwXLpfY6ieAYFUd/nTMwRnvT2hdSql94QAl96pa BIjnIqNOss7h7SJpGKkLX0kuGfmlPtNrmayJW8J2w1bAwpT7yPhNwaSxwdU8hBsU O9kyCMCqXJMMKwd3FUiu7gtH1PwhGH4CENiIgw1iEVB+6daRVoEWnhuSsIjs6L9u LAaesNGZNKMCr/49KofOGIVztTAqTqxCY1TJW1k25G0u5HeBcm55FqLgfeHcmoNV PXR6M171dRGWNfiuMEZRw3wGPPnYLTD9m0wRnzISIu8eRBb3RfZ74aj/b1PT5Kfq QENExAPQZu5quWHY06GqLciQ2vkdLxL1hd0oG72snWphoiVyagxooBUh8qqwhLZ5 fJulOLX5UWMwJZAkAbw0mQZqNjF1Ai89njH3yi8qbzKSwRFb2QQ= =3Yhy -----END PGP SIGNATURE----- Merge tag 'tegra-for-6.4-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers soc/tegra: Changes for v6.4-rc1 This contains minor fixes and cleanups. Note that one of the patches here includes ARM firmware changes, but I picked that up after checking with Sudeep and Rob because it didn't seem worth splitting it up any further. * tag 'tegra-for-6.4-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: firmware: Use of_property_present() for testing DT property presence firmware: tegra: bpmp: Fix error paths in debugfs Link: https://lore.kernel.org/r/20230406124804.970394-3-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Johan Hovold
|
4323516879 |
firmware/psci: demote suspend-mode warning to info level
On some Qualcomm platforms, like SC8280XP, the attempt to set PC mode
during boot fails with PSCI_RET_DENIED and since commit
|
||
|
Shanker Donthineni
|
35727af2b1 |
irqchip/gicv3: Workaround for NVIDIA erratum T241-FABRIC-4
The T241 platform suffers from the T241-FABRIC-4 erratum which causes
unexpected behavior in the GIC when multiple transactions are received
simultaneously from different sources. This hardware issue impacts
NVIDIA server platforms that use more than two T241 chips
interconnected. Each chip has support for 320 {E}SPIs.
This issue occurs when multiple packets from different GICs are
incorrectly interleaved at the target chip. The erratum text below
specifies exactly what can cause multiple transfer packets susceptible
to interleaving and GIC state corruption. GIC state corruption can
lead to a range of problems, including kernel panics, and unexpected
behavior.
>From the erratum text:
"In some cases, inter-socket AXI4 Stream packets with multiple
transfers, may be interleaved by the fabric when presented to ARM
Generic Interrupt Controller. GIC expects all transfers of a packet
to be delivered without any interleaving.
The following GICv3 commands may result in multiple transfer packets
over inter-socket AXI4 Stream interface:
- Register reads from GICD_I* and GICD_N*
- Register writes to 64-bit GICD registers other than GICD_IROUTERn*
- ITS command MOVALL
Multiple commands in GICv4+ utilize multiple transfer packets,
including VMOVP, VMOVI, VMAPP, and 64-bit register accesses."
This issue impacts system configurations with more than 2 sockets,
that require multi-transfer packets to be sent over inter-socket
AXI4 Stream interface between GIC instances on different sockets.
GICv4 cannot be supported. GICv3 SW model can only be supported
with the workaround. Single and Dual socket configurations are not
impacted by this issue and support GICv3 and GICv4."
Link: https://developer.nvidia.com/docs/t241-fabric-4/nvidia-t241-fabric-4-errata.pdf
Writing to the chip alias region of the GICD_In{E} registers except
GICD_ICENABLERn has an equivalent effect as writing to the global
distributor. The SPI interrupt deactivate path is not impacted by
the erratum.
To fix this problem, implement a workaround that ensures read accesses
to the GICD_In{E} registers are directed to the chip that owns the
SPI, and disable GICv4.x features. To simplify code changes, the
gic_configure_irq() function uses the same alias region for both read
and write operations to GICD_ICFGR.
Co-developed-by: Vikram Sethi <vsethi@nvidia.com>
Signed-off-by: Vikram Sethi <vsethi@nvidia.com>
Signed-off-by: Shanker Donthineni <sdonthineni@nvidia.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com> (for SMCCC/SOC ID bits)
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230319024314.3540573-2-sdonthineni@nvidia.com
|
||
|
Thomas Weißschuh
|
f326e72a6e |
firmware: turris-mox-rwtm: make kobj_type structure constant
Since commit
|
||
|
Cristian Marussi
|
9f68ff79ec |
firmware: arm_scmi: Add support for unidirectional mailbox channels
Extend the SCMI transport layer to support mailbox controllers that expose communication channels that are unidirectional by nature. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20230404115026.2828149-3-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Rob Herring
|
8c47b8253f |
firmware: Use of_property_present() for testing DT property presence
It is preferred to use typed property access functions (i.e. of_property_read_<type> functions) rather than low-level of_get_property/of_find_property functions for reading properties. As part of this, convert of_get_property/of_find_property calls to the recently added of_property_present() helper when we just want to test for presence of a property and nothing more. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
||
|
Mikko Perttunen
|
60b3a99a3b |
firmware: tegra: bpmp: Fix error paths in debugfs
Some error paths in mrq_debug_read and bpmp_debug_show would overwrite the return error code with a subsequent call to mrq_debug_close. Change the code to only change the error code if there was no prior error. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
||
|
Dmitry Rokosov
|
e45f243409 |
firmware: meson_sm: populate platform devices from sm device tree data
In some meson boards, secure monitor device has children, for example, power secure controller. By default, secure monitor isn't the bus in terms of device tree subsystem, so the of_platform initialization code doesn't populate its device tree data. As a result, secure monitor's children aren't probed at all. Run the 'of_platform_populate()' routine manually to resolve such issues. Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20230324145557.27797-1-ddrokosov@sberdevices.ru Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> |
||
|
Cristian Marussi
|
b2ccba9e8c |
firmware: arm_scmi: Fix xfers allocation on Rx channel
Two distinct pools of xfer descriptors are allocated at initialization
time: one (Tx) used to provide xfers to track commands and their replies
(or delayed replies) and another (Rx) to pick xfers from to be used for
processing notifications.
Such pools, though, are allocated globally to be used by the whole SCMI
instance, they are not allocated per-channel and as such the allocation of
notifications xfers cannot be simply skipped if no Rx channel was found for
the base protocol common channel, because there could be defined more
optional per-protocol dedicated channels that instead support Rx channels.
Change the conditional check to skip allocation for the notification pool
only if no Rx channel has been detected on any per-channel protocol at all.
Fixes:
|
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|
Linus Torvalds
|
e76db6e50c |
ARM: SoC fixes for 6.3, part 2
As usual, most of the bug fixes address issues in the devicetree files,
and out of these, most are for the Qualcomm and NXP platforms, including:
- A missing "reserved-memory" property on LG G Watch R that
is needed to prevent clashing with firmware
- Annotations for cache coherency on multiple machines
- Corrections for pinctrl, regulator, clock, iommu and power domain
properties for i.MX and Qualcomm to correctly reflect the
hardware settings
- Firmware file names on multiple machines
SA8540P Ride board
- An incompatible change to the qcom vadc driver requires adding
individual labels
- Fix EQoS PHY reset GPIO by dropping the deprecated/wrong property
and switch to the new bindings.
- A fix for PCI bus address translation Tegra194 and Tegra234.
There are also a couple of device driver fixes, addressing
- A race condition in the amdtee driver
- A performance regression in the Qualcomm 'llcc' driver
- An unitialized variable use NXP i.MX "weim" driver
- Error handling issues in Qualcomm "rmtfs", and "scm"
drivers and the Arm scmi firmware driver
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Merge tag 'arm-fixes-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"As usual, most of the bug fixes address issues in the devicetree
files, and out of these, most are for the Qualcomm and NXP platforms,
including:
- A missing 'reserved-memory' property on LG G Watch R that is needed
to prevent clashing with firmware
- Annotations for cache coherency on multiple machines
- Corrections for pinctrl, regulator, clock, iommu and power domain
properties for i.MX and Qualcomm to correctly reflect the hardware
settings
- Firmware file names on multiple machines SA8540P Ride board
- An incompatible change to the qcom vadc driver requires adding
individual labels
- Fix EQoS PHY reset GPIO by dropping the deprecated/wrong property
and switch to the new bindings.
- A fix for PCI bus address translation Tegra194 and Tegra234.
There are also a couple of device driver fixes, addressing:
- A race condition in the amdtee driver
- A performance regression in the Qualcomm 'llcc' driver
- An unitialized variable use NXP i.MX 'weim' driver
- Error handling issues in Qualcomm 'rmtfs', and 'scm' drivers and
the Arm scmi firmware driver"
* tag 'arm-fixes-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
arm64: dts: qcom: sc8280xp-x13s: mark bob regulator as always-on
arm64: dts: qcom: sc8280xp-x13s: mark s12b regulator as always-on
arm64: dts: qcom: sc8280xp-x13s: mark s10b regulator as always-on
arm64: dts: qcom: sc8280xp-x13s: mark s11b regulator as always-on
arm64: dts: imx93: add missing #address-cells and #size-cells to i2c nodes
bus: imx-weim: fix branch condition evaluates to a garbage value
arm64: dts: imx8mn: specify #sound-dai-cells for SAI nodes
ARM: dts: imx6sl: tolino-shine2hd: fix usbotg1 pinctrl
ARM: dts: imx6sll: e60k02: fix usbotg1 pinctrl
ARM: dts: imx6sll: e70k02: fix usbotg1 pinctrl
arm64: dts: imx93: Fix eqos properties
arm64: dts: imx8mp: Fix LCDIF2 node clock order
arm64: dts: imx8mm-nitrogen-r2: fix WM8960 clock name
arm64: dts: imx8dxl-evk: Fix eqos phy reset gpio
firmware: qcom: scm: fix bogus irq error at probe
arm64: dts: qcom: sm8550: Mark UFS controller as cache coherent
arm64: dts: qcom: sa8540p-ride: correct name of remoteproc_nsp0 firmware
arm64: dts: qcom: sm8450: Mark UFS controller as cache coherent
arm64: dts: qcom: sm8350: Mark UFS controller as cache coherent
arm64: dts: qcom: sm8550: fix LPASS pinctrl slew base address
...
|
||
|
Linus Torvalds
|
877c20b104 |
First batch of EFI fixes for v6.3:
- Set the NX compat flag for arm64 and zboot, to ensure compatibility with EFI firmware that complies with tightening requirements imposed across the ecosystem. - Improve identification of Ampere Altra systems based on SMBIOS data. - Fix some issues related to the EFI framebuffer that were introduced as a result from some refactoring related to zboot and the merge with sysfb. - Makefile tweak to avoid rebuilding vmlinuz unnecessarily. - Fix efi_random_alloc() return value on out of memory condition. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCZBxfeAAKCRAwbglWLn0t XJzfAQCiRPMpm5YomKDLdAtjXfwEbyevlYN/gDInAdX5ETzPqgD/WDSEmj3cqh+V Es3u5P/7ICC/qgCleq87qpUk0IPwEwo= =u0Zg -----END PGP SIGNATURE----- Merge tag 'efi-fixes-for-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: - Set the NX compat flag for arm64 and zboot, to ensure compatibility with EFI firmware that complies with tightening requirements imposed across the ecosystem. - Improve identification of Ampere Altra systems based on SMBIOS data. - Fix some issues related to the EFI framebuffer that were introduced as a result from some refactoring related to zboot and the merge with sysfb. - Makefile tweak to avoid rebuilding vmlinuz unnecessarily. - Fix efi_random_alloc() return value on out of memory condition. * tag 'efi-fixes-for-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi/libstub: randomalloc: Return EFI_OUT_OF_RESOURCES on failure efi/libstub: Use relocated version of kernel's struct screen_info efi/libstub: zboot: Add compressed image to make targets efi: sysfb_efi: Add quirk for Lenovo Yoga Book X91F/L efi: sysfb_efi: Fix DMI quirks not working for simpledrm efi/libstub: smbios: Drop unused 'recsize' parameter arm64: efi: Use SMBIOS processor version to key off Ampere quirk efi/libstub: smbios: Use length member instead of record struct size efi: earlycon: Reprobe after parsing config tables arm64: efi: Set NX compat flag in PE/COFF header efi/libstub: arm64: Remap relocated image with strict permissions efi/libstub: zboot: Mark zboot EFI application as NX compatible |
||
|
Arnd Bergmann
|
ec7d8bd7d4 |
Qualcomm driver fixes for v6.3
Support for the secure world interrupting the SCM driver drive the wait queue mechanism was recently introduced, but most platforms doesn't have this mechanism and an error should not be printed in the log. The rmtfs_mem driver recently gained support for assigning the region to multiple VMIDs, but accidentally removed the support for running without assignment. A couple of changes are introducd to correct this. The SC8280XP LLCC slice configuration is wrong, reslting in incorrect configuration of the hardware. The table is corrected, based on the datasheet. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmQcYS8VHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3Frw8QALlh1wyf+Pjrbk/E7v2I+P7BCfAV kGv9s80G2xouM+DZOUZpi7TAgm/Z7WQKon6vft7djT9hktQBwqblWr4imNR7P1vV VBOwy9xXGuCH6JFIGOOOMpwTD46btJBJdiqu6HB4hNgXBHCIdgW5JZhONcHS1FxY 7gQdFu1uGkkrytfGJJu97OYIpnsBgx45b1vETLTH9o1+eXLYNen9/zmerRcRuAZy PtMWKvFBEMyV8nlW8wafLBvQqJyj6n76ethnk0gvfEwWBbAvBjKa6LzxmW1cum8J t2d3STjIz0kY+lq1YFiew+vSOpv/ETvZHSFEZdL63sCUWhw0moUxgTn9lLxGurxl ekgnzyz0KtBO4QKSdamarN1A/jxKnnajUla1Iq5yu+lTkzwAt7wfW4TuODRxP0a9 S3klroQX5EPRBDSENnOaMDliYhNjwqA41Q1XB8wz8wyF7LOVgtvcEV8G1s45mM3g HAu63CyxYgz6y/M/hCwREZin8OEKh9w7tcbdESRDBXD4xQAr6+S0W86F/uphZaxp VzAwq+k5v4pxU1uYfgNWwgAG5Tk91fMjxwBmMsQbyB0VyRMRpDurUbGq0zlWOvW5 oWxmPPGTZ2fE51bUzt8tHsXPPD1rbT1V0sUgL9JLto3Whv3ASC7RFbnONTwMlYKK 3J6hoSMsza1p4Qlm =Jf3z -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmQd2JUACgkQmmx57+YA GNmjaQ/7BTEd7l0AUaRD58BN0GWnLFa8z3UZtWKeSykOj9PTIoRMc568/S+2DirM THqM7NKUQcMeBTZ4t2LOS0RzfgW3VKLSEyAiWPD+r7/hsaeLYJJMp35HbcLwy7Hk zl/Te9+iqi2fpLiQ+2MRRGkwYv6NxzaY7AoUS8D8yjRsoyUiol3wQDjGvzXpkroU iydbK6eJAmRoCnjd13kzp/6lrZMZdfIuLCwYkU9WIkVTTxpvGVGpDqBAjM39O27Q h98nGymdSGB+fhu/UbaQj1E6CLoBg1e6xIWJjvk+lZFFLhvzY3q4scjex4MAuyJ6 lAB635XT5gXSz/vgSZI/4zWwZP2SnWhwAUVX8Ysfpj2m8FF5NxS0u6hMdJh/z9op u8XjqwfUfTtpY2Jf5HLYnlHkAkE9GOULtSE27Z5cHX6LQzbfhT+YEGun0RmENavr ZbS/1nzovYhMJ3DAgNsl4JbftaimIFcfBZrhTDtddvqpgiavCWFfddEmno24Z5bD mN51vFp4JC7Z8nHmwfXP0FPcrDx1VLML6lE/NssACq95/q2vzQykb3HvTboBS4M4 nTnOzkaJfjmN6157bnjMxPeyDlq75SXYCc9ke92qrFs8A6X9uyRXlwyrx09dbLYm lwXhWfbY0zZIQ/VqdNRcszLt/j7sNQpnvlAQOMnfNJhUUArAUqQ= =Vl/m -----END PGP SIGNATURE----- Merge tag 'qcom-driver-fixes-for-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/fixes Qualcomm driver fixes for v6.3 Support for the secure world interrupting the SCM driver drive the wait queue mechanism was recently introduced, but most platforms doesn't have this mechanism and an error should not be printed in the log. The rmtfs_mem driver recently gained support for assigning the region to multiple VMIDs, but accidentally removed the support for running without assignment. A couple of changes are introducd to correct this. The SC8280XP LLCC slice configuration is wrong, reslting in incorrect configuration of the hardware. The table is corrected, based on the datasheet. * tag 'qcom-driver-fixes-for-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: firmware: qcom: scm: fix bogus irq error at probe soc: qcom: rmtfs: handle optional qcom,vmid correctly soc: qcom: rmtfs: fix error handling reading qcom,vmid soc: qcom: llcc: Fix slice configuration values for SC8280XP Link: https://lore.kernel.org/r/20230323142505.1086072-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Ard Biesheuvel
|
0b1d9debe3 |
efi/libstub: randomalloc: Return EFI_OUT_OF_RESOURCES on failure
The logic in efi_random_alloc() will iterate over the memory map twice, once to count the number of candidate slots, and another time to locate the chosen slot after randomization. If there is insufficient memory to do the allocation, the second loop will run to completion without actually having located a slot, but we currently return EFI_SUCCESS in this case, as we fail to initialize status to the appropriate error value of EFI_OUT_OF_RESOURCES. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
||
|
Ard Biesheuvel
|
fc3608aaa5 |
efi/libstub: Use relocated version of kernel's struct screen_info
In some cases, we expose the kernel's struct screen_info to the EFI stub
directly, so it gets populated before even entering the kernel. This
means the early console is available as soon as the early param parsing
happens, which is nice. It also means we need two different ways to pass
this information, as this trick only works if the EFI stub is baked into
the core kernel image, which is not always the case.
Huacai reports that the preparatory refactoring that was needed to
implement this alternative method for zboot resulted in a non-functional
efifb earlycon for other cases as well, due to the reordering of the
kernel image relocation with the population of the screen_info struct,
and the latter now takes place after copying the image to its new
location, which means we copy the old, uninitialized state.
So let's ensure that the same-image version of alloc_screen_info()
produces the correct screen_info pointer, by taking the displacement of
the loaded image into account.
Reported-by: Huacai Chen <chenhuacai@loongson.cn>
Tested-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/linux-efi/20230310021749.921041-1-chenhuacai@loongson.cn/
Fixes:
|
||
|
Konrad Dybcio
|
fb1eb0b5dc |
firmware: qcom_scm: Add SM6375 compatible
While it was introduced in bindings, requiring a core clock, and added into the DT, this compatible was apparently forgotten about on the driver side of things. Fix it. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307012247.3655547-1-konrad.dybcio@linaro.org |
||
|
Ard Biesheuvel
|
97fd768e50 |
efi/libstub: zboot: Add compressed image to make targets
Avoid needlessly rebuilding the compressed image by adding the file 'vmlinuz' to the 'targets' Kbuild make variable. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
||
|
Mukesh Ojha
|
781d32d1c9 |
firmware: qcom_scm: Clear download bit during reboot
During normal restart of a system download bit should
be cleared irrespective of whether download mode is
set or not.
Fixes:
|
||
|
Hans de Goede
|
5ed213dd64 |
efi: sysfb_efi: Add quirk for Lenovo Yoga Book X91F/L
Another Lenovo convertable which reports a landscape resolution of 1920x1200 with a pitch of (1920 * 4) bytes, while the actual framebuffer has a resolution of 1200x1920 with a pitch of (1200 * 4) bytes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
||
|
Hans de Goede
|
3615c78673 |
efi: sysfb_efi: Fix DMI quirks not working for simpledrm
Commit |
||
|
Ard Biesheuvel
|
f59a7ec1e6 |
efi/libstub: smbios: Drop unused 'recsize' parameter
We no longer use the recsize argument for locating the string table in an SMBIOS record, so we can drop it from the internal API. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
||
|
Ard Biesheuvel
|
eb684408f3 |
arm64: efi: Use SMBIOS processor version to key off Ampere quirk
Instead of using the SMBIOS type 1 record 'family' field, which is often
modified by OEMs, use the type 4 'processor ID' and 'processor version'
fields, which are set to a small set of probe-able values on all known
Ampere EFI systems in the field.
Fixes:
|
||
|
Ard Biesheuvel
|
34343eb06a |
efi/libstub: smbios: Use length member instead of record struct size
The type 1 SMBIOS record happens to always be the same size, but there
are other record types which have been augmented over time, and so we
should really use the length field in the header to decide where the
string table starts.
Fixes:
|
||
|
Elliot Berman
|
968a26a07f |
firmware: qcom_scm: Use fixed width src vm bitmap
The maximum VMID for assign_mem is 63. Use a u64 to represent this bitmap instead of architecture-dependent "unsigned int" which varies in size on 32-bit and 64-bit platforms. Acked-by: Kalle Valo <kvalo@kernel.org> (ath10k) Tested-by: Gokul krishna Krishnakumar <quic_gokukris@quicinc.com> Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230213181832.3489174-1-quic_eberman@quicinc.com |
||
|
Ard Biesheuvel
|
8b3a149db4 |
efi: earlycon: Reprobe after parsing config tables
Commit |
||
|
Ard Biesheuvel
|
3c60f67b4b |
efi/libstub: arm64: Remap relocated image with strict permissions
After relocating the executable image, use the EFI memory attributes protocol to remap the code and data regions with the appropriate permissions. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
||
|
Ard Biesheuvel
|
c7d9e628b8 |
efi/libstub: zboot: Mark zboot EFI application as NX compatible
Now that the zboot loader will invoke the EFI memory attributes protocol to remap the decompressed code and rodata as read-only/executable, we can set the PE/COFF header flag that indicates to the firmware that the application does not rely on writable memory being executable at the same time. Cc: <stable@vger.kernel.org> # v6.2+ Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
||
|
Johan Hovold
|
f3d0fbad67 |
firmware: qcom: scm: fix bogus irq error at probe
A recent commit added support for an optional interrupt which is only
available on some platforms.
Stop spamming the logs with bogus error messages on platforms that do
not use this new optional resource:
qcom_scm firmware:scm: error -ENXIO: IRQ index 0 not found
Fixes:
|
||
|
Roman Gushchin
|
38ed310c22 |
firmware: xilinx: don't make a sleepable memory allocation from an atomic context
The following issue was discovered using lockdep:
[ 6.691371] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:209
[ 6.694602] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 1, name: swapper/0
[ 6.702431] 2 locks held by swapper/0/1:
[ 6.706300] #0: ffffff8800f6f188 (&dev->mutex){....}-{3:3}, at: __device_driver_lock+0x4c/0x90
[ 6.714900] #1: ffffffc009a2abb8 (enable_lock){....}-{2:2}, at: clk_enable_lock+0x4c/0x140
[ 6.723156] irq event stamp: 304030
[ 6.726596] hardirqs last enabled at (304029): [<ffffffc008d17ee0>] _raw_spin_unlock_irqrestore+0xc0/0xd0
[ 6.736142] hardirqs last disabled at (304030): [<ffffffc00876bc5c>] clk_enable_lock+0xfc/0x140
[ 6.744742] softirqs last enabled at (303958): [<ffffffc0080904f0>] _stext+0x4f0/0x894
[ 6.752655] softirqs last disabled at (303951): [<ffffffc0080e53b8>] irq_exit+0x238/0x280
[ 6.760744] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G U 5.15.36 #2
[ 6.768048] Hardware name: xlnx,zynqmp (DT)
[ 6.772179] Call trace:
[ 6.774584] dump_backtrace+0x0/0x300
[ 6.778197] show_stack+0x18/0x30
[ 6.781465] dump_stack_lvl+0xb8/0xec
[ 6.785077] dump_stack+0x1c/0x38
[ 6.788345] ___might_sleep+0x1a8/0x2a0
[ 6.792129] __might_sleep+0x6c/0xd0
[ 6.795655] kmem_cache_alloc_trace+0x270/0x3d0
[ 6.800127] do_feature_check_call+0x100/0x220
[ 6.804513] zynqmp_pm_invoke_fn+0x8c/0xb0
[ 6.808555] zynqmp_pm_clock_getstate+0x90/0xe0
[ 6.813027] zynqmp_pll_is_enabled+0x8c/0x120
[ 6.817327] zynqmp_pll_enable+0x38/0xc0
[ 6.821197] clk_core_enable+0x144/0x400
[ 6.825067] clk_core_enable+0xd4/0x400
[ 6.828851] clk_core_enable+0xd4/0x400
[ 6.832635] clk_core_enable+0xd4/0x400
[ 6.836419] clk_core_enable+0xd4/0x400
[ 6.840203] clk_core_enable+0xd4/0x400
[ 6.843987] clk_core_enable+0xd4/0x400
[ 6.847771] clk_core_enable+0xd4/0x400
[ 6.851555] clk_core_enable_lock+0x24/0x50
[ 6.855683] clk_enable+0x24/0x40
[ 6.858952] fclk_probe+0x84/0xf0
[ 6.862220] platform_probe+0x8c/0x110
[ 6.865918] really_probe+0x110/0x5f0
[ 6.869530] __driver_probe_device+0xcc/0x210
[ 6.873830] driver_probe_device+0x64/0x140
[ 6.877958] __driver_attach+0x114/0x1f0
[ 6.881828] bus_for_each_dev+0xe8/0x160
[ 6.885698] driver_attach+0x34/0x50
[ 6.889224] bus_add_driver+0x228/0x300
[ 6.893008] driver_register+0xc0/0x1e0
[ 6.896792] __platform_driver_register+0x44/0x60
[ 6.901436] fclk_driver_init+0x1c/0x28
[ 6.905220] do_one_initcall+0x104/0x590
[ 6.909091] kernel_init_freeable+0x254/0x2bc
[ 6.913390] kernel_init+0x24/0x130
[ 6.916831] ret_from_fork+0x10/0x20
Fix it by passing the GFP_ATOMIC gfp flag for the corresponding
memory allocation.
Fixes:
|
||
|
Christophe JAILLET
|
d617808e3b |
firmware: arm_scmi: Use the bitmap API to allocate bitmaps
Use devm_bitmap_zalloc() instead of hand-writing them. It is less verbose and it improves the semantic. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Tested-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/c073b1607ada34d5bde6ce1009179cf15bbf0da3.1657308593.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Cristian Marussi
|
2ab4f4018c |
firmware: arm_scmi: Fix device node validation for mailbox transport
When mailboxes are used as a transport it is possible to setup the SCMI
transport layer, depending on the underlying channels configuration, to use
one or two mailboxes, associated, respectively, to one or two, distinct,
shared memory areas: any other combination should be treated as invalid.
Add more strict checking of SCMI mailbox transport device node descriptors.
Fixes:
|
||
|
Cristian Marussi
|
b2b76e977f |
firmware: arm_scmi: Fix raw coexistence mode behaviour on failure path
When SCMI raw coexistence mode is enabled make the core stack probe successfully even when the initial base protocol exchanges with the platform/server failed. This behaviour enables the system to boot with a broken regular SCMI stack but with a fully functional and accessible SCMI raw debugfs interface that can be used to further debug the issue. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20230223152330.2707260-1-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Ye Xingchen
|
418a406d92 |
firmware: arm_scmi: Remove duplicate include header inclusion
linux/of.h is included more than once, just remove the duplicate include header inclusion. Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202302101520071730986@zte.com.cn Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Dan Carpenter
|
6bed395d7d |
firmware: arm_scmi: Return a literal instead of a variable
In this context "return scmi_dev;" and "return NULL;" are equivalent but it is more readable to return a literal. Signed-off-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/Y/Yx8pOdf8rNhPVe@kili Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Dan Carpenter
|
8ab5059dc4 |
firmware: arm_scmi: Clean up a return statement in scmi_probe
The comments say "enabled" where "disabled" is intended. Also it's cleaner to return zero explicitly instead of ret. Signed-off-by: Dan Carpenter <error27@gmail.com> Link: https://lore.kernel.org/r/Y86im5M49p3ePGxj@kili Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Clark Wang
|
300bd129f9 |
firmware: imx: scu-pd: add missed lvds lpi2c and pwm power domains
LVDS' lpi2c and pwm power domains definitions are missed. Add them here. Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
||
|
Alexander Stein
|
189cfa849d |
firmware: imx: scu: use dev_err_probe
This simplifies the code and silences -517 error messages. Also the reason is listed in /sys/kernel/debug/devices_deferred. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
||
|
Linus Torvalds
|
11c7052998 |
ARM: SoC drivers for 6.3
As usual, there are lots of minor driver changes across SoC platforms
from NXP, Amlogic, AMD Zynq, Mediatek, Qualcomm, Apple and Samsung.
These usually add support for additional chip variations in existing
drivers, but also add features or bugfixes.
The SCMI firmware subsystem gains a unified raw userspace interface
through debugfs, which can be used for validation purposes.
Newly added drivers include:
- New power management drivers for StarFive JH7110, Allwinner D1 and
Renesas RZ/V2M
- A driver for Qualcomm battery and power supply status
- A SoC device driver for identifying Nuvoton WPCM450 chips
- A regulator coupler driver for Mediatek MT81xxv
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Merge tag 'soc-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"As usual, there are lots of minor driver changes across SoC platforms
from NXP, Amlogic, AMD Zynq, Mediatek, Qualcomm, Apple and Samsung.
These usually add support for additional chip variations in existing
drivers, but also add features or bugfixes.
The SCMI firmware subsystem gains a unified raw userspace interface
through debugfs, which can be used for validation purposes.
Newly added drivers include:
- New power management drivers for StarFive JH7110, Allwinner D1 and
Renesas RZ/V2M
- A driver for Qualcomm battery and power supply status
- A SoC device driver for identifying Nuvoton WPCM450 chips
- A regulator coupler driver for Mediatek MT81xxv"
* tag 'soc-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
power: supply: Introduce Qualcomm PMIC GLINK power supply
soc: apple: rtkit: Do not copy the reg state structure to the stack
soc: sunxi: SUN20I_PPU should depend on PM
memory: renesas-rpc-if: Remove redundant division of dummy
soc: qcom: socinfo: Add IDs for IPQ5332 and its variant
dt-bindings: arm: qcom,ids: Add IDs for IPQ5332 and its variant
dt-bindings: power: qcom,rpmpd: add RPMH_REGULATOR_LEVEL_LOW_SVS_L1
firmware: qcom_scm: Move qcom_scm.h to include/linux/firmware/qcom/
MAINTAINERS: Update qcom CPR maintainer entry
dt-bindings: firmware: document Qualcomm SM8550 SCM
dt-bindings: firmware: qcom,scm: add qcom,scm-sa8775p compatible
soc: qcom: socinfo: Add Soc IDs for IPQ8064 and variants
dt-bindings: arm: qcom,ids: Add Soc IDs for IPQ8064 and variants
soc: qcom: socinfo: Add support for new field in revision 17
soc: qcom: smd-rpm: Add IPQ9574 compatible
soc: qcom: pmic_glink: remove redundant calculation of svid
soc: qcom: stats: Populate all subsystem debugfs files
dt-bindings: soc: qcom,rpmh-rsc: Update to allow for generic nodes
soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies
soc: qcom: pmic_glink: Introduce altmode support
...
|
||
|
Linus Torvalds
|
a93e884edf |
Driver core changes for 6.3-rc1
Here is the large set of driver core changes for 6.3-rc1.
There's a lot of changes this development cycle, most of the work falls
into two different categories:
- fw_devlink fixes and updates. This has gone through numerous review
cycles and lots of review and testing by lots of different devices.
Hopefully all should be good now, and Saravana will be keeping a
watch for any potential regression on odd embedded systems.
- driver core changes to work to make struct bus_type able to be moved
into read-only memory (i.e. const) The recent work with Rust has
pointed out a number of areas in the driver core where we are
passing around and working with structures that really do not have
to be dynamic at all, and they should be able to be read-only making
things safer overall. This is the contuation of that work (started
last release with kobject changes) in moving struct bus_type to be
constant. We didn't quite make it for this release, but the
remaining patches will be finished up for the release after this
one, but the groundwork has been laid for this effort.
Other than that we have in here:
- debugfs memory leak fixes in some subsystems
- error path cleanups and fixes for some never-able-to-be-hit
codepaths.
- cacheinfo rework and fixes
- Other tiny fixes, full details are in the shortlog
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the large set of driver core changes for 6.3-rc1.
There's a lot of changes this development cycle, most of the work
falls into two different categories:
- fw_devlink fixes and updates. This has gone through numerous review
cycles and lots of review and testing by lots of different devices.
Hopefully all should be good now, and Saravana will be keeping a
watch for any potential regression on odd embedded systems.
- driver core changes to work to make struct bus_type able to be
moved into read-only memory (i.e. const) The recent work with Rust
has pointed out a number of areas in the driver core where we are
passing around and working with structures that really do not have
to be dynamic at all, and they should be able to be read-only
making things safer overall. This is the contuation of that work
(started last release with kobject changes) in moving struct
bus_type to be constant. We didn't quite make it for this release,
but the remaining patches will be finished up for the release after
this one, but the groundwork has been laid for this effort.
Other than that we have in here:
- debugfs memory leak fixes in some subsystems
- error path cleanups and fixes for some never-able-to-be-hit
codepaths.
- cacheinfo rework and fixes
- Other tiny fixes, full details are in the shortlog
All of these have been in linux-next for a while with no reported
problems"
[ Geert Uytterhoeven points out that that last sentence isn't true, and
that there's a pending report that has a fix that is queued up - Linus ]
* tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (124 commits)
debugfs: drop inline constant formatting for ERR_PTR(-ERROR)
OPP: fix error checking in opp_migrate_dentry()
debugfs: update comment of debugfs_rename()
i3c: fix device.h kernel-doc warnings
dma-mapping: no need to pass a bus_type into get_arch_dma_ops()
driver core: class: move EXPORT_SYMBOL_GPL() lines to the correct place
Revert "driver core: add error handling for devtmpfs_create_node()"
Revert "devtmpfs: add debug info to handle()"
Revert "devtmpfs: remove return value of devtmpfs_delete_node()"
driver core: cpu: don't hand-override the uevent bus_type callback.
devtmpfs: remove return value of devtmpfs_delete_node()
devtmpfs: add debug info to handle()
driver core: add error handling for devtmpfs_create_node()
driver core: bus: update my copyright notice
driver core: bus: add bus_get_dev_root() function
driver core: bus: constify bus_unregister()
driver core: bus: constify some internal functions
driver core: bus: constify bus_get_kset()
driver core: bus: constify bus_register/unregister_notifier()
driver core: remove private pointer from struct bus_type
...
|
||
|
Linus Torvalds
|
693fed981e |
Char/Misc and other driver subsystem changes for 6.3-rc1
Here is the large set of driver changes for char/misc drivers and other
smaller driver subsystems that flow through this git tree.
Included in here are:
- New IIO drivers and features and improvments in that subsystem
- New hwtracing drivers and additions to that subsystem
- lots of interconnect changes and new drivers as that subsystem seems
under very active development recently. This required also merging
in the icc subsystem changes through this tree.
- FPGA driver updates
- counter subsystem and driver updates
- MHI driver updates
- nvmem driver updates
- documentation updates
- Other smaller driver updates and fixes, full details in the shortlog
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.3-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 large set of driver changes for char/misc drivers and
other smaller driver subsystems that flow through this git tree.
Included in here are:
- New IIO drivers and features and improvments in that subsystem
- New hwtracing drivers and additions to that subsystem
- lots of interconnect changes and new drivers as that subsystem
seems under very active development recently. This required also
merging in the icc subsystem changes through this tree.
- FPGA driver updates
- counter subsystem and driver updates
- MHI driver updates
- nvmem driver updates
- documentation updates
- Other smaller driver updates and fixes, full details in the
shortlog
All of these have been in linux-next for a while with no reported
problems"
* tag 'char-misc-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (223 commits)
scripts/tags.sh: fix incompatibility with PCRE2
firmware: coreboot: Remove GOOGLE_COREBOOT_TABLE_ACPI/OF Kconfig entries
mei: lower the log level for non-fatal failed messages
mei: bus: disallow driver match while dismantling device
misc: vmw_balloon: fix memory leak with using debugfs_lookup()
nvmem: stm32: fix OPTEE dependency
dt-bindings: nvmem: qfprom: add IPQ8074 compatible
nvmem: qcom-spmi-sdam: register at device init time
nvmem: rave-sp-eeprm: fix kernel-doc bad line warning
nvmem: stm32: detect bsec pta presence for STM32MP15x
nvmem: stm32: add OP-TEE support for STM32MP13x
nvmem: core: use nvmem_add_one_cell() in nvmem_add_cells_from_of()
nvmem: core: add nvmem_add_one_cell()
nvmem: core: drop the removal of the cells in nvmem_add_cells()
nvmem: core: move struct nvmem_cell_info to nvmem-provider.h
nvmem: core: add an index parameter to the cell
of: property: add #nvmem-cell-cells property
of: property: make #.*-cells optional for simple props
of: base: add of_parse_phandle_with_optional_args()
net: add helper eth_addr_add()
...
|
||
|
Linus Torvalds
|
06e1a81c48 |
A healthy mix of EFI contributions this time:
- Performance tweaks for efifb earlycon by Andy
- Preparatory refactoring and cleanup work in the efivar layer by Johan,
which is needed to accommodate the Snapdragon arm64 laptops that
expose their EFI variable store via a TEE secure world API.
- Enhancements to the EFI memory map handling so that Xen dom0 can
safely access EFI configuration tables (Demi Marie)
- Wire up the newly introduced IBT/BTI flag in the EFI memory attributes
table, so that firmware that is generated with ENDBR/BTI landing pads
will be mapped with enforcement enabled.
- Clean up how we check and print the EFI revision exposed by the
firmware.
- Incorporate EFI memory attributes protocol definition contributed by
Evgeniy and wire it up in the EFI zboot code. This ensures that these
images can execute under new and stricter rules regarding the default
memory permissions for EFI page allocations. (More work is in progress
here)
- CPER header cleanup by Dan Williams
- Use a raw spinlock to protect the EFI runtime services stack on arm64
to ensure the correct semantics under -rt. (Pierre)
- EFI framebuffer quirk for Lenovo Ideapad by Darrell.
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Merge tag 'efi-next-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI updates from Ard Biesheuvel:
"A healthy mix of EFI contributions this time:
- Performance tweaks for efifb earlycon (Andy)
- Preparatory refactoring and cleanup work in the efivar layer, which
is needed to accommodate the Snapdragon arm64 laptops that expose
their EFI variable store via a TEE secure world API (Johan)
- Enhancements to the EFI memory map handling so that Xen dom0 can
safely access EFI configuration tables (Demi Marie)
- Wire up the newly introduced IBT/BTI flag in the EFI memory
attributes table, so that firmware that is generated with ENDBR/BTI
landing pads will be mapped with enforcement enabled
- Clean up how we check and print the EFI revision exposed by the
firmware
- Incorporate EFI memory attributes protocol definition and wire it
up in the EFI zboot code (Evgeniy)
This ensures that these images can execute under new and stricter
rules regarding the default memory permissions for EFI page
allocations (More work is in progress here)
- CPER header cleanup (Dan Williams)
- Use a raw spinlock to protect the EFI runtime services stack on
arm64 to ensure the correct semantics under -rt (Pierre)
- EFI framebuffer quirk for Lenovo Ideapad (Darrell)"
* tag 'efi-next-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: (24 commits)
firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3
arm64: efi: Make efi_rt_lock a raw_spinlock
efi: Add mixed-mode thunk recipe for GetMemoryAttributes
efi: x86: Wire up IBT annotation in memory attributes table
efi: arm64: Wire up BTI annotation in memory attributes table
efi: Discover BTI support in runtime services regions
efi/cper, cxl: Remove cxl_err.h
efi: Use standard format for printing the EFI revision
efi: Drop minimum EFI version check at boot
efi: zboot: Use EFI protocol to remap code/data with the right attributes
efi/libstub: Add memory attribute protocol definitions
efi: efivars: prevent double registration
efi: verify that variable services are supported
efivarfs: always register filesystem
efi: efivars: add efivars printk prefix
efi: Warn if trying to reserve memory under Xen
efi: Actually enable the ESRT under Xen
efi: Apply allowlist to EFI configuration tables when running under Xen
efi: xen: Implement memory descriptor lookup based on hypercall
efi: memmap: Disregard bogus entries instead of returning them
...
|
||
|
Linus Torvalds
|
a5c95ca18a |
drm next for 6.3-rc1
Removals:
- remove legacy dri1 drivers -
- i810, mga, r128, savage, sis, tdfx, via
New driver:
- intel VPU accelerator driver
- habanalabs comes via drm tree now
drm/core:
- use drm_dbg_ helpers in several places
- Document defaults for CRTC backgrounds
- Document use of drm_minor
edid:
- improve mode parsing and refactoring
connector:
- support analog TV mode property
media:
- add some common formats
udmabuf:
- add vmap/vunmap methods
fourcc:
- add XRGB1555 and RGB565 formats
- document open source user waiver
firmware:
- fix color-format selection for system framebuffer
format-helper:
- Add conversion from XRGB8888 to various sysfb formats
- Make XRGB8888 the only driver-emulated legacy format
- Add conversion from XRGB8888 to XBGR8888 and ABGR8888
fb-helper:
- fix preferred depth and bpp values across drivers
- Avoid blank consoles from selecting an incorrect color format
probe-helper:
- Enable/disable HPD on connectors
scheduler:
- Fix lockup in drm_sched_entity_kill()
- Deprecate drm_sched_resubmit_jobs()
bridge:
- remove unused functions
- implement i2c probe_new in various drivers
- ite-it6505: Locking fixes, Cache EDID data
- ite-it66121: Support IT6610 chip
- lontium-tl9611: Fix HDMI on DragonBoard 845c
- parade-ps8640: Use atomic bridge functions
- Support i.MX93 LDB plus DT bindings
debugfs:
- add per device helpers and convert drivers
displayport:
- mst fixes
- add DP adaptive sync DPCD definitions
fbdev:
- always pick 32bpp as default
- remove some unused code
simpledrm:
- support system memory framebuffers
panel:
- add orientation quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50
- Use ktime_get_boottime() to measure power-down delay
- Fix auto-suspend delay
- Visionox VTDR6130 AMOLED DSI
- Support Himax HX8394
- Convert many drivers to common generic DSI write-sequence helper
- AUO A030JTN01
ttm:
- drop bo wait wrapper
- fix MIPS build
habanalabs:
- moved driver to accel subsystem
- gaudi2 decoder error improvement
- more trace events
- Gaudi2 abrupt reset by firmware support
- add uAPI to flush memory transactions
- add uAPI to pass through userspace reqs to fw
- remove dma-buf export by handle
amdgpu:
- add new INFO queries for peak and min sclk/mclk for profile modes
- Add PCIe info to the INFO IOCTL
- secure display support for multiple displays
- DML optimizations
- DCN 3.2 updates
- PSR updates
- DP 2.1 updates
- SR-IOV RAS updates
- VCN RAS support
- SMU 13.x updates
- Switch 1 element arrays to flexible arrays
- Add RAS support for DF 4.3
- Stack size improvements
- S0ix rework
- Allow 0 as a vram limit on APUs
- Handle profiling modes for SMU13.x
- Fix possible segfault in failure case
- Rework FW requests to happen in early_init for all IPs so
that we don't lose the sbios console if FW is missing
- Fix power reporting on certain firmwares for CZN/RN
- Allow S0ix without BIOS support
- Enable freesync over PCon
- Re-enable the AGP aperture on GMC 11.x
amdkfd:
- Error handling fixes
- PASID fixes
- Fix for cleared VRAM BOs
- Fix cleanup if GPUVM creation fails
- Memory accounting fix
- Use resource_size rather than open codeing it
- GC11 mGPU fix
radeon:
- Switch 1 element arrays to flexible arrays
- Fix memory leak on shutdown
- move to new logging
i915:
- Meteorlake display/OA/GSC fw/workarounds enabling
- DP MST DSC support
- Gamma/degamma readout support for the state checker
- Enable SDP split support for DP 2.0
- Add probe blocking support to i915.force_probe parameter
- Enable Xe HP 4tile support
- Avoid display direct calls to uncore
- Fix HuC delayed load memory leaks
- Add DG2 workarounds Wa_18018764978 and Wa_18019271663
- Improve suspend / resume times with VT-d scanout workaround active
- Fix DG2 visual corruption on small BAR systems by not forgetting to copy CCS aux state
- Fix TLB invalidation for Gen12.50 video and compute engines
- Enable HF-EEODB by switching HDMI, DP and LVDS to use struct drm_edid
- Start using unversioned DMC firmware paths for new platforms
- ELD refactor: Stop using hardware buffer, precompute ELD
- lots of display code refactoring
nouveau:
- drop legacy ioctl support
- replace 0-sized array
msm:
- dpu/dsi/mdss: Support for SM8350, SM8450 SM8550 and SC8280XP platform
- Added bindings for SM8150
- dpu: Partial support for DSC on SM8150 and SM8250
- dpu: Fixed color transformation matrix being lost on suspend/resume
- dp: Support SDM845 and SC8280XP platforms
- dp: Support for limiting DP link rate via DT property
- dsi: Validate display modes according to the DSI OPP table
- dsi: DSI PHY support for the SM6375 platform
- Add MSM_SUBMIT_BO_NO_IMPLICI
- a2xx: Support to load legacy firmware
- a6xx: GPU devcore dump updates for a650/a660
- GPU devfreq tuning and fixes
- Turn 8960 HDMI PHY into clock provider,
- Make 8960 HDMI PHY use PXO clock from DT
etnaviv:
- experimental versilicon NPU support
- report GPU load via fdinfo format
- MMU fault message improvements
tegra:
- rework syncpoint interrupt
mediatek:
- DSI timing fix
- fix config deps
ast:
- various fixes
exynos:
- restore bridge chain order fixes
gud:
- convert to shadow plane buffers
- perform flushing synchronously during atomic update
- Use new debugfs helpers
arm/hdlcd:
- Use new debugfs helper
ili9486:
- Support 16-bit pixel data
imx:
- Split off IPUv3 driver
mipi-dbi:
- convert to DRM shadow-plane helpers
- rsp driver changes
- Support separate I/O-voltage supply
mxsfb:
- Depend on ARCH_MXS or ARCH_MXC
sun4i:
- convert to new TV mode property
vc4:
- convert to new TV mode property
- kunit tests
- Support RGB565 and RGB666 formats
- convert dsi driver to bridge
- Various HVS an CRTC fixes
v3d:
- Do not opencode drm_gem_object_lookup()
virtio:
- improve tracing
vkms:
- support small cursors in IGT tests
- Fix SEGFAULT from incorrect GEM-buffer mapping
rcar-du:
- fixes and improvements
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Merge tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"There are a bunch of changes all over in the usual places.
Highlights:
- habanalabs moves from misc to accel
- first accel driver for Intel VPU (Versatile Processing Unit)
inference engine
- dropped all the ancient legacy DRI1 drivers. I think it's been at
least 10 years since anyone has heard about these.
- Intel DG2 updates and prelim Meteorlake enablement
- etnaviv adds support for Versilicon NPU device (a GPU like engine
with inference accelerators)
Detailed summary:
Removals:
- remove legacy dri1 drivers: i810, mga, r128, savage, sis, tdfx, via
New driver:
- intel VPU accelerator driver
- habanalabs comes via drm tree now
drm/core:
- use drm_dbg_ helpers in several places
- Document defaults for CRTC backgrounds
- Document use of drm_minor
edid:
- improve mode parsing and refactoring
connector:
- support analog TV mode property
media:
- add some common formats
udmabuf:
- add vmap/vunmap methods
fourcc:
- add XRGB1555 and RGB565 formats
- document open source user waiver
firmware:
- fix color-format selection for system framebuffer
format-helper:
- Add conversion from XRGB8888 to various sysfb formats
- Make XRGB8888 the only driver-emulated legacy format
- Add conversion from XRGB8888 to XBGR8888 and ABGR8888
fb-helper:
- fix preferred depth and bpp values across drivers
- Avoid blank consoles from selecting an incorrect color format
probe-helper:
- Enable/disable HPD on connectors
scheduler:
- Fix lockup in drm_sched_entity_kill()
- Deprecate drm_sched_resubmit_jobs()
bridge:
- remove unused functions
- implement i2c probe_new in various drivers
- ite-it6505: Locking fixes, Cache EDID data
- ite-it66121: Support IT6610 chip
- lontium-tl9611: Fix HDMI on DragonBoard 845c
- parade-ps8640: Use atomic bridge functions
- Support i.MX93 LDB plus DT bindings
debugfs:
- add per device helpers and convert drivers
displayport:
- mst fixes
- add DP adaptive sync DPCD definitions
fbdev:
- always pick 32bpp as default
- remove some unused code
simpledrm:
- support system memory framebuffers
panel:
- add orientation quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50
- Use ktime_get_boottime() to measure power-down delay
- Fix auto-suspend delay
- Visionox VTDR6130 AMOLED DSI
- Support Himax HX8394
- Convert many drivers to common generic DSI write-sequence helper
- AUO A030JTN01
ttm:
- drop bo wait wrapper
- fix MIPS build
habanalabs:
- moved driver to accel subsystem
- gaudi2 decoder error improvement
- more trace events
- Gaudi2 abrupt reset by firmware support
- add uAPI to flush memory transactions
- add uAPI to pass through userspace reqs to fw
- remove dma-buf export by handle
amdgpu:
- add new INFO queries for peak and min sclk/mclk for profile modes
- Add PCIe info to the INFO IOCTL
- secure display support for multiple displays
- DML optimizations
- DCN 3.2 updates
- PSR updates
- DP 2.1 updates
- SR-IOV RAS updates
- VCN RAS support
- SMU 13.x updates
- Switch 1 element arrays to flexible arrays
- Add RAS support for DF 4.3
- Stack size improvements
- S0ix rework
- Allow 0 as a vram limit on APUs
- Handle profiling modes for SMU13.x
- Fix possible segfault in failure case
- Rework FW requests to happen in early_init for all IPs so that we
don't lose the sbios console if FW is missing
- Fix power reporting on certain firmwares for CZN/RN
- Allow S0ix without BIOS support
- Enable freesync over PCon
- Re-enable the AGP aperture on GMC 11.x
amdkfd:
- Error handling fixes
- PASID fixes
- Fix for cleared VRAM BOs
- Fix cleanup if GPUVM creation fails
- Memory accounting fix
- Use resource_size rather than open codeing it
- GC11 mGPU fix
radeon:
- Switch 1 element arrays to flexible arrays
- Fix memory leak on shutdown
- move to new logging
i915:
- Meteorlake display/OA/GSC fw/workarounds enabling
- DP MST DSC support
- Gamma/degamma readout support for the state checker
- Enable SDP split support for DP 2.0
- Add probe blocking support to i915.force_probe parameter
- Enable Xe HP 4tile support
- Avoid display direct calls to uncore
- Fix HuC delayed load memory leaks
- Add DG2 workarounds Wa_18018764978 and Wa_18019271663
- Improve suspend / resume times with VT-d scanout workaround active
- Fix DG2 visual corruption on small BAR systems by not forgetting to
copy CCS aux state
- Fix TLB invalidation for Gen12.50 video and compute engines
- Enable HF-EEODB by switching HDMI, DP and LVDS to use struct
drm_edid
- Start using unversioned DMC firmware paths for new platforms
- ELD refactor: Stop using hardware buffer, precompute ELD
- lots of display code refactoring
nouveau:
- drop legacy ioctl support
- replace 0-sized array
msm:
- dpu/dsi/mdss: Support for SM8350, SM8450 SM8550 and SC8280XP platform
- Added bindings for SM8150
- dpu: Partial support for DSC on SM8150 and SM8250
- dpu: Fixed color transformation matrix being lost on suspend/resume
- dp: Support SDM845 and SC8280XP platforms
- dp: Support for limiting DP link rate via DT property
- dsi: Validate display modes according to the DSI OPP table
- dsi: DSI PHY support for the SM6375 platform
- Add MSM_SUBMIT_BO_NO_IMPLICI
- a2xx: Support to load legacy firmware
- a6xx: GPU devcore dump updates for a650/a660
- GPU devfreq tuning and fixes
- Turn 8960 HDMI PHY into clock provider,
- Make 8960 HDMI PHY use PXO clock from DT
etnaviv:
- experimental versilicon NPU support
- report GPU load via fdinfo format
- MMU fault message improvements
tegra:
- rework syncpoint interrupt
mediatek:
- DSI timing fix
- fix config deps
ast:
- various fixes
exynos:
- restore bridge chain order fixes
gud:
- convert to shadow plane buffers
- perform flushing synchronously during atomic update
- Use new debugfs helpers
arm/hdlcd:
- Use new debugfs helper
ili9486:
- Support 16-bit pixel data
imx:
- Split off IPUv3 driver
mipi-dbi:
- convert to DRM shadow-plane helpers
- rsp driver changes
- Support separate I/O-voltage supply
mxsfb:
- Depend on ARCH_MXS or ARCH_MXC
sun4i:
- convert to new TV mode property
vc4:
- convert to new TV mode property
- kunit tests
- Support RGB565 and RGB666 formats
- convert dsi driver to bridge
- Various HVS an CRTC fixes
v3d:
- Do not opencode drm_gem_object_lookup()
virtio:
- improve tracing
vkms:
- support small cursors in IGT tests
- Fix SEGFAULT from incorrect GEM-buffer mapping
rcar-du:
- fixes and improvements"
* tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm: (1455 commits)
msm/fbdev: fix unused variable warning with clang.
drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini()
dma-buf: make kobj_type structure constant
drm/shmem-helper: Fix locking for drm_gem_shmem_get_pages_sgt()
drm/amd/display: disable SubVP + DRR to prevent underflow
drm/amd/display: Fail atomic_check early on normalize_zpos error
drm/amd/pm: avoid unaligned access warnings
drm/amd/display: avoid unaligned access warnings
drm/amd/display: Remove duplicate/repeating expressions
drm/amd/display: Remove duplicate/repeating expression
drm/amd/display: Make variables declaration inside ifdef guard
drm/amd/display: Fix excess arguments on kernel-doc
drm/amd/display: Add previously missing includes
drm/amd/amdgpu: Add function prototypes to headers
drm/amd/display: Add function prototypes to headers
drm/amd/display: Turn global functions into static
drm/amd/display: remove unused _calculate_degamma_curve function
drm/amd/display: remove unused func declaration from resource headers
drm/amd/display: unset initial value for tf since it's never used
drm/amd/display: camel case cleanup in color_gamma file
...
|
||
|
Linus Torvalds
|
8bf1a529cd |
arm64 updates for 6.3:
- Support for arm64 SME 2 and 2.1. SME2 introduces a new 512-bit architectural register (ZT0, for the look-up table feature) that Linux needs to save/restore. - Include TPIDR2 in the signal context and add the corresponding kselftests. - Perf updates: Arm SPEv1.2 support, HiSilicon uncore PMU updates, ACPI support to the Marvell DDR and TAD PMU drivers, reset DTM_PMU_CONFIG (ARM CMN) at probe time. - Support for DYNAMIC_FTRACE_WITH_CALL_OPS on arm64. - Permit EFI boot with MMU and caches on. Instead of cleaning the entire loaded kernel image to the PoC and disabling the MMU and caches before branching to the kernel bare metal entry point, leave the MMU and caches enabled and rely on EFI's cacheable 1:1 mapping of all of system RAM to populate the initial page tables. - Expose the AArch32 (compat) ELF_HWCAP features to user in an arm64 kernel (the arm32 kernel only defines the values). - Harden the arm64 shadow call stack pointer handling: stash the shadow stack pointer in the task struct on interrupt, load it directly from this structure. - Signal handling cleanups to remove redundant validation of size information and avoid reading the same data from userspace twice. - Refactor the hwcap macros to make use of the automatically generated ID registers. It should make new hwcaps writing less error prone. - Further arm64 sysreg conversion and some fixes. - arm64 kselftest fixes and improvements. - Pointer authentication cleanups: don't sign leaf functions, unify asm-arch manipulation. - Pseudo-NMI code generation optimisations. - Minor fixes for SME and TPIDR2 handling. - Miscellaneous updates: ARCH_FORCE_MAX_ORDER is now selectable, replace strtobool() to kstrtobool() in the cpufeature.c code, apply dynamic shadow call stack in two passes, intercept pfn changes in set_pte_at() without the required break-before-make sequence, attempt to dump all instructions on unhandled kernel faults. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmP0/QsACgkQa9axLQDI XvG+gA/+JDVEH9wRzAIZvbp9hSuohPc48xgAmIMP1eiVB0/5qeRjYAJwS33H0rXS BPC2kj9IBy/eQeM9ICg0nFd0zYznSVacITqe6NrqeJ1F+ftS4rrHdfxd+J7kIoCs V2L8e+BJvmHdhmNV2qMAgJdGlfxfQBA7fv2cy52HKYcouoOh1AUVR/x+yXVXAsCd qJP3+dlUKccgm/oc5unEC1eZ49u8O+EoasqOyfG6K5udMgzhEX3K6imT9J3hw0WT UjstYkx5uGS/prUrRCQAX96VCHoZmzEDKtQuHkHvQXEYXsYPF3ldbR2CziNJnHe7 QfSkjJlt8HAtExA+BkwEe9i0MQO/2VF5qsa2e4fA6l7uqGu3LOtS/jJd23C9n9fR Id8aBMeN6S8+MjqRA9L2uf4t6e4ISEHoG9ZRdc4WOwloxEEiJoIeun+7bHdOSZLj AFdHFCz4NXiiwC0UP0xPDI2YeCLqt5np7HmnrUqwzRpVO8UUagiJD8TIpcBSjBN9 J68eidenHUW7/SlIeaMKE2lmo8AUEAJs9AorDSugF19/ThJcQdx7vT2UAZjeVB3j 1dbbwajnlDOk/w8PQC4thFp5/MDlfst0htS3WRwa+vgkweE2EAdTU4hUZ8qEP7FQ smhYtlT1xUSTYDTqoaG/U2OWR6/UU79wP0jgcOsHXTuyYrtPI/Q= =VmXL -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: - Support for arm64 SME 2 and 2.1. SME2 introduces a new 512-bit architectural register (ZT0, for the look-up table feature) that Linux needs to save/restore - Include TPIDR2 in the signal context and add the corresponding kselftests - Perf updates: Arm SPEv1.2 support, HiSilicon uncore PMU updates, ACPI support to the Marvell DDR and TAD PMU drivers, reset DTM_PMU_CONFIG (ARM CMN) at probe time - Support for DYNAMIC_FTRACE_WITH_CALL_OPS on arm64 - Permit EFI boot with MMU and caches on. Instead of cleaning the entire loaded kernel image to the PoC and disabling the MMU and caches before branching to the kernel bare metal entry point, leave the MMU and caches enabled and rely on EFI's cacheable 1:1 mapping of all of system RAM to populate the initial page tables - Expose the AArch32 (compat) ELF_HWCAP features to user in an arm64 kernel (the arm32 kernel only defines the values) - Harden the arm64 shadow call stack pointer handling: stash the shadow stack pointer in the task struct on interrupt, load it directly from this structure - Signal handling cleanups to remove redundant validation of size information and avoid reading the same data from userspace twice - Refactor the hwcap macros to make use of the automatically generated ID registers. It should make new hwcaps writing less error prone - Further arm64 sysreg conversion and some fixes - arm64 kselftest fixes and improvements - Pointer authentication cleanups: don't sign leaf functions, unify asm-arch manipulation - Pseudo-NMI code generation optimisations - Minor fixes for SME and TPIDR2 handling - Miscellaneous updates: ARCH_FORCE_MAX_ORDER is now selectable, replace strtobool() to kstrtobool() in the cpufeature.c code, apply dynamic shadow call stack in two passes, intercept pfn changes in set_pte_at() without the required break-before-make sequence, attempt to dump all instructions on unhandled kernel faults * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (130 commits) arm64: fix .idmap.text assertion for large kernels kselftest/arm64: Don't require FA64 for streaming SVE+ZA tests kselftest/arm64: Copy whole EXTRA context arm64: kprobes: Drop ID map text from kprobes blacklist perf: arm_spe: Print the version of SPE detected perf: arm_spe: Add support for SPEv1.2 inverted event filtering perf: Add perf_event_attr::config3 arm64/sme: Fix __finalise_el2 SMEver check drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable arm64/signal: Only read new data when parsing the ZT context arm64/signal: Only read new data when parsing the ZA context arm64/signal: Only read new data when parsing the SVE context arm64/signal: Avoid rereading context frame sizes arm64/signal: Make interface for restore_fpsimd_context() consistent arm64/signal: Remove redundant size validation from parse_user_sigframe() arm64/signal: Don't redundantly verify FPSIMD magic arm64/cpufeature: Use helper macros to specify hwcaps arm64/cpufeature: Always use symbolic name for feature value in hwcaps arm64/sysreg: Initial unsigned annotations for ID registers arm64/sysreg: Initial annotation of signed ID registers ... |
||
|
Linus Torvalds
|
1f2d9ffc7a |
Scheduler updates in this cycle are:
- Improve the scalability of the CFS bandwidth unthrottling logic
with large number of CPUs.
- Fix & rework various cpuidle routines, simplify interaction with
the generic scheduler code. Add __cpuidle methods as noinstr to
objtool's noinstr detection and fix boatloads of cpuidle bugs & quirks.
- Add new ABI: introduce MEMBARRIER_CMD_GET_REGISTRATIONS,
to query previously issued registrations.
- Limit scheduler slice duration to the sysctl_sched_latency period,
to improve scheduling granularity with a large number of SCHED_IDLE
tasks.
- Debuggability enhancement on sys_exit(): warn about disabled IRQs,
but also enable them to prevent a cascade of followup problems and
repeat warnings.
- Fix the rescheduling logic in prio_changed_dl().
- Micro-optimize cpufreq and sched-util methods.
- Micro-optimize ttwu_runnable()
- Micro-optimize the idle-scanning in update_numa_stats(),
select_idle_capacity() and steal_cookie_task().
- Update the RSEQ code & self-tests
- Constify various scheduler methods
- Remove unused methods
- Refine __init tags
- Documentation updates
- ... Misc other cleanups, fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'sched-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
- Improve the scalability of the CFS bandwidth unthrottling logic with
large number of CPUs.
- Fix & rework various cpuidle routines, simplify interaction with the
generic scheduler code. Add __cpuidle methods as noinstr to objtool's
noinstr detection and fix boatloads of cpuidle bugs & quirks.
- Add new ABI: introduce MEMBARRIER_CMD_GET_REGISTRATIONS, to query
previously issued registrations.
- Limit scheduler slice duration to the sysctl_sched_latency period, to
improve scheduling granularity with a large number of SCHED_IDLE
tasks.
- Debuggability enhancement on sys_exit(): warn about disabled IRQs,
but also enable them to prevent a cascade of followup problems and
repeat warnings.
- Fix the rescheduling logic in prio_changed_dl().
- Micro-optimize cpufreq and sched-util methods.
- Micro-optimize ttwu_runnable()
- Micro-optimize the idle-scanning in update_numa_stats(),
select_idle_capacity() and steal_cookie_task().
- Update the RSEQ code & self-tests
- Constify various scheduler methods
- Remove unused methods
- Refine __init tags
- Documentation updates
- Misc other cleanups, fixes
* tag 'sched-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (110 commits)
sched/rt: pick_next_rt_entity(): check list_entry
sched/deadline: Add more reschedule cases to prio_changed_dl()
sched/fair: sanitize vruntime of entity being placed
sched/fair: Remove capacity inversion detection
sched/fair: unlink misfit task from cpu overutilized
objtool: mem*() are not uaccess safe
cpuidle: Fix poll_idle() noinstr annotation
sched/clock: Make local_clock() noinstr
sched/clock/x86: Mark sched_clock() noinstr
x86/pvclock: Improve atomic update of last_value in pvclock_clocksource_read()
x86/atomics: Always inline arch_atomic64*()
cpuidle: tracing, preempt: Squash _rcuidle tracing
cpuidle: tracing: Warn about !rcu_is_watching()
cpuidle: lib/bug: Disable rcu_is_watching() during WARN/BUG
cpuidle: drivers: firmware: psci: Dont instrument suspend code
KVM: selftests: Fix build of rseq test
exit: Detect and fix irq disabled state in oops
cpuidle, arm64: Fix the ARM64 cpuidle logic
cpuidle: mvebu: Fix duplicate flags assignment
sched/fair: Limit sched slice duration
...
|