mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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70608 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Geert Uytterhoeven
|
ee2615fa4d |
dt-bindings: crypto: starfive: Restore sort order
Restore alphabetical sort order of the list of supported compatible
values.
Fixes: 2ccf7a5d9c50f3ea ("dt-bindings: crypto: starfive: Add jh8100 support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Akhil R
|
17048b225b |
dt-bindings: crypto: Add Tegra Security Engine
Add DT binding document for Tegra Security Engine. The AES and HASH algorithms are handled independently by separate engines within the Security Engine. These engines are registered as two separate crypto engine drivers. Signed-off-by: Akhil R <akhilrajeev@nvidia.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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Animesh Agarwal
|
a00dce05ba |
dt-bindings: crypto: ti,omap-sham: Convert to dtschema
Convert the OMAP SoC SHA crypto Module bindings to DT Schema. Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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Jerry Snitselaar
|
616ce45c15 |
crypto: iaa - Fix some errors in IAA documentation
This cleans up the following issues I ran into when trying to use the
scripts and commands in the iaa-crypto.rst document.
- Fix incorrect arguments being passed to accel-config
config-wq.
- Replace --device_name with --driver-name.
- Replace --driver_name with --driver-name.
- Replace --size with --wq-size.
- Add missing --priority argument.
- Add missing accel-config config-engine command after the
config-wq commands.
- Fix wq name passed to accel-config config-wq.
- Add rmmod/modprobe of iaa_crypto to script that disables,
then enables all devices and workqueues to avoid enable-wq
failing with -EEXIST when trying to register to compression
algorithm.
- Fix device name in cases where iaa was used instead of iax.
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-crypto@vger.kernel.org
Cc: linux-doc@vger.kernel.org
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Luca Weiss
|
355577ef84 |
dt-bindings: crypto: ice: Document sc7280 inline crypto engine
Document the compatible used for the inline crypto engine found on SC7280. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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Jia Jie Ho
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2ccf7a5d9c |
dt-bindings: crypto: starfive: Add jh8100 support
Add compatible string and additional interrupt for StarFive JH8100 crypto engine. Signed-off-by: Jia Jie Ho <jiajie.ho@starfivetech.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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Tom Zanussi
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c21fb22df6 |
crypto: iaa - Add global_stats file and remove individual stat files
Currently, the wq_stats output also includes the global stats, while the individual global stats are also available as separate debugfs files. Since these are all read-only, there's really no reason to have them as separate files, especially since we already display them as global stats in the wq_stats. It makes more sense to just add a separate global_stats file to display those, and remove them from the wq_stats, as well as removing the individual stats files. Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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Linus Torvalds
|
5e74df2f8f |
A set of x86 fixes:
- Ensure that the encryption mask at boot is properly propagated on
5-level page tables, otherwise the PGD entry is incorrectly set to
non-encrypted, which causes system crashes during boot.
- Undo the deferred 5-level page table setup as it cannot work with
memory encryption enabled.
- Prevent inconsistent XFD state on CPU hotplug, where the MSR is reset
to the default value but the cached variable is not, so subsequent
comparisons might yield the wrong result and as a consequence the
result prevents updating the MSR.
- Register the local APIC address only once in the MPPARSE enumeration to
prevent triggering the related WARN_ONs() in the APIC and topology code.
- Handle the case where no APIC is found gracefully by registering a fake
APIC in the topology code. That makes all related topology functions
work correctly and does not affect the actual APIC driver code at all.
- Don't evaluate logical IDs during early boot as the local APIC IDs are
not yet enumerated and the invoked function returns an error
code. Nothing requires the logical IDs before the final CPUID
enumeration takes place, which happens after the enumeration.
- Cure the fallout of the per CPU rework on UP which misplaced the
copying of boot_cpu_data to per CPU data so that the final update to
boot_cpu_data got lost which caused inconsistent state and boot
crashes.
- Use copy_from_kernel_nofault() in the kprobes setup as there is no
guarantee that the address can be safely accessed.
- Reorder struct members in struct saved_context to work around another
kmemleak false positive
- Remove the buggy code which tries to update the E820 kexec table for
setup_data as that is never passed to the kexec kernel.
- Update the resource control documentation to use the proper units.
- Fix a Kconfig warning observed with tinyconfig
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Merge tag 'x86-urgent-2024-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
- Ensure that the encryption mask at boot is properly propagated on
5-level page tables, otherwise the PGD entry is incorrectly set to
non-encrypted, which causes system crashes during boot.
- Undo the deferred 5-level page table setup as it cannot work with
memory encryption enabled.
- Prevent inconsistent XFD state on CPU hotplug, where the MSR is reset
to the default value but the cached variable is not, so subsequent
comparisons might yield the wrong result and as a consequence the
result prevents updating the MSR.
- Register the local APIC address only once in the MPPARSE enumeration
to prevent triggering the related WARN_ONs() in the APIC and topology
code.
- Handle the case where no APIC is found gracefully by registering a
fake APIC in the topology code. That makes all related topology
functions work correctly and does not affect the actual APIC driver
code at all.
- Don't evaluate logical IDs during early boot as the local APIC IDs
are not yet enumerated and the invoked function returns an error
code. Nothing requires the logical IDs before the final CPUID
enumeration takes place, which happens after the enumeration.
- Cure the fallout of the per CPU rework on UP which misplaced the
copying of boot_cpu_data to per CPU data so that the final update to
boot_cpu_data got lost which caused inconsistent state and boot
crashes.
- Use copy_from_kernel_nofault() in the kprobes setup as there is no
guarantee that the address can be safely accessed.
- Reorder struct members in struct saved_context to work around another
kmemleak false positive
- Remove the buggy code which tries to update the E820 kexec table for
setup_data as that is never passed to the kexec kernel.
- Update the resource control documentation to use the proper units.
- Fix a Kconfig warning observed with tinyconfig
* tag 'x86-urgent-2024-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/boot/64: Move 5-level paging global variable assignments back
x86/boot/64: Apply encryption mask to 5-level pagetable update
x86/cpu: Add model number for another Intel Arrow Lake mobile processor
x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD
Documentation/x86: Document that resctrl bandwidth control units are MiB
x86/mpparse: Register APIC address only once
x86/topology: Handle the !APIC case gracefully
x86/topology: Don't evaluate logical IDs during early boot
x86/cpu: Ensure that CPU info updates are propagated on UP
kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address
x86/pm: Work around false positive kmemleak report in msr_build_context()
x86/kexec: Do not update E820 kexec table for setup_data
x86/config: Fix warning for 'make ARCH=x86_64 tinyconfig'
|
||
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Linus Torvalds
|
b136f68eb0 |
A single update for the documentation of the base_slice_ns tunable to
clarify that any value which is less than the tick slice has no effect because the scheduler tick is not guaranteed to happen within the set time slice. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmYASukTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoXsRD/41H+nJ9o2Mb5ImF8NfZr2u/bIzf9Rd BZxlWsGbTmzhvNN6WJXZ89nM61jUqYlQcJeAYhwzjmCgNDnC/BTa3umQjnWha+M5 fiawvzJxPjMt4TzMVPAtyrjxpOmfD9iDNtaczr2gv4PwMl2Ko17iItOJCNX0rlrG OBFZ0s9cBc4X+OUmVnuetkoJVm4knsLxfHA1ETJ9E0DlWOwdGsAOnue+KsVpecmF VSi5bgWT7fMyayOxomBynoDhjxfMCBLygFyctwJqcCWPpiEkt0nMehBzV32V6p/V go2rSbBw2w7kl1v2lBngVCdFlVbvMzIGIYQ6zJweVjDKX51+UGs0JNwlU1bIVBih dL+6tms+RUqO39Td4xIf7MeVAfplxRJg7fvn/b9oxM+TwwiOsjSi/Pir3h9w6sm8 vo/JwO2VQtGxAZZA7UJFlZ/8QE06WTeNLO/giatETL+6OILEsm71qqoRIl1h2/d6 ePqewAqmo8WTSHYjLm2IKzgRfKU8ko04ZJ6Er+12D3MNa3+Ezhx+8lIX7X9j5vtn eczwxCEZjvS3oF0O+NKu8mcS57vrDBE1qmGW97CWNLO0FuxF8yzp3RZFApCGCfee rfD38Epda0cQyRe2f6F1A0jFyOA5rQDMjWzivrQHbyCULwEuwVQP+UFzaCorzWSU UCjInBTY2zLPoA== =K76J -----END PGP SIGNATURE----- Merge tag 'sched-urgent-2024-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler doc clarification from Thomas Gleixner: "A single update for the documentation of the base_slice_ns tunable to clarify that any value which is less than the tick slice has no effect because the scheduler tick is not guaranteed to happen within the set time slice" * tag 'sched-urgent-2024-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/doc: Update documentation for base_slice_ns and CONFIG_HZ relation |
||
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Tony Luck
|
a8ed59a3a8 |
Documentation/x86: Document that resctrl bandwidth control units are MiB
The memory bandwidth software controller uses 2^20 units rather than 10^6. See mbm_bw_count() which computes bandwidth using the "SZ_1M" Linux define for 0x00100000. Update the documentation to use MiB when describing this feature. It's too late to fix the mount option "mba_MBps" as that is now an established user interface. Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20240322182016.196544-1-tony.luck@intel.com |
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Linus Torvalds
|
00164f477f |
A set of updates for clocksource and clockevent drivers:
- A fix for the prescaler of the ARM global timer where the prescaler
mask define only covered 4 bits while it is actully 8 bits wide. This
restricted obviously the possible range of the prescaler adjustments.
- A fix for the RISC-V timer which prevents a timer interrupt being
raised while the timer is initialized.
- A set of device tree updates to support new system on chips in various
drivers.
- Kernel-doc and other cleanups all over the place.
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Merge tag 'timers-core-2024-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull more clocksource updates from Thomas Gleixner:
"A set of updates for clocksource and clockevent drivers:
- A fix for the prescaler of the ARM global timer where the prescaler
mask define only covered 4 bits while it is actully 8 bits wide.
This obviously restricted the possible range of prescaler
adjustments
- A fix for the RISC-V timer which prevents a timer interrupt being
raised while the timer is initialized
- A set of device tree updates to support new system on chips in
various drivers
- Kernel-doc and other cleanups all over the place"
* tag 'timers-core-2024-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/drivers/timer-riscv: Clear timer interrupt on timer initialization
dt-bindings: timer: Add support for cadence TTC PWM
clocksource/drivers/arm_global_timer: Simplify prescaler register access
clocksource/drivers/arm_global_timer: Guard against division by zero
clocksource/drivers/arm_global_timer: Make gt_target_rate unsigned long
dt-bindings: timer: add Ralink SoCs system tick counter
clocksource: arm_global_timer: fix non-kernel-doc comment
clocksource/drivers/arm_global_timer: Remove stray tab
clocksource/drivers/arm_global_timer: Fix maximum prescaler value
clocksource/drivers/imx-sysctr: Add i.MX95 support
clocksource/drivers/imx-sysctr: Drop use global variables
dt-bindings: timer: nxp,sysctr-timer: support i.MX95
dt-bindings: timer: renesas: ostm: Document RZ/Five SoC
dt-bindings: timer: renesas,tmu: Document input capture interrupt
clocksource/drivers/ti-32K: Fix misuse of "/**" comment
clocksource/drivers/stm32: Fix all kernel-doc warnings
dt-bindings: timer: exynos4210-mct: Add google,gs101-mct compatible
clocksource/drivers/imx: Fix -Wunused-but-set-variable warning
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Linus Torvalds
|
c150b809f7 |
RISC-V Patches for the 6.9 Merge Window
* Support for various vector-accelerated crypto routines.
* Hibernation is now enabled for portable kernel builds.
* mmap_rnd_bits_max is larger on systems with larger VAs.
* Support for fast GUP.
* Support for membarrier-based instruction cache synchronization.
* Support for the Andes hart-level interrupt controller and PMU.
* Some cleanups around unaligned access speed probing and Kconfig
settings.
* Support for ACPI LPI and CPPC.
* Various cleanus related to barriers.
* A handful of fixes.
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Merge tag 'riscv-for-linus-6.9-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
- Support for various vector-accelerated crypto routines
- Hibernation is now enabled for portable kernel builds
- mmap_rnd_bits_max is larger on systems with larger VAs
- Support for fast GUP
- Support for membarrier-based instruction cache synchronization
- Support for the Andes hart-level interrupt controller and PMU
- Some cleanups around unaligned access speed probing and Kconfig
settings
- Support for ACPI LPI and CPPC
- Various cleanus related to barriers
- A handful of fixes
* tag 'riscv-for-linus-6.9-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (66 commits)
riscv: Fix syscall wrapper for >word-size arguments
crypto: riscv - add vector crypto accelerated AES-CBC-CTS
crypto: riscv - parallelize AES-CBC decryption
riscv: Only flush the mm icache when setting an exec pte
riscv: Use kcalloc() instead of kzalloc()
riscv/barrier: Add missing space after ','
riscv/barrier: Consolidate fence definitions
riscv/barrier: Define RISCV_FULL_BARRIER
riscv/barrier: Define __{mb,rmb,wmb}
RISC-V: defconfig: Enable CONFIG_ACPI_CPPC_CPUFREQ
cpufreq: Move CPPC configs to common Kconfig and add RISC-V
ACPI: RISC-V: Add CPPC driver
ACPI: Enable ACPI_PROCESSOR for RISC-V
ACPI: RISC-V: Add LPI driver
cpuidle: RISC-V: Move few functions to arch/riscv
riscv: Introduce set_compat_task() in asm/compat.h
riscv: Introduce is_compat_thread() into compat.h
riscv: add compile-time test into is_compat_task()
riscv: Replace direct thread flag check with is_compat_task()
riscv: Improve arch_get_mmap_end() macro
...
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Linus Torvalds
|
4073195aff |
spi: Fixes for v6.9
A small collection of fixes that came in since the merge window. Most of it is relatively minor driver specific fixes, there's also fixes for error handling with SPI flash devices and a fix restoring delay control functionality for non-GPIO chip selects managed by the core. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmX9lccACgkQJNaLcl1U h9C3fAgAhDeGAUfHjN3xotyIbM2Y8fSw9R7F5yfO/wCgYcagBz9VFBXVXlo+XLU1 CRS0z0kH7/o57/laSKY9pn6SD1qwWf7NvuPtMWvrg9Z+vijWq+3ytsLJFYP1GAq0 xQUWG/aUfnw2ygYL0XZpXI+xUYLeU+ANPW2nfkUQ1GerTdmMJBb4SAqAwpdW3W/E lIveLwYlYEgv7vtX/Z1rCCotlrO6Qa4Li9Bc4naDto3wVrW70T3ni3fetof+Z8G1 6mJ5Xcw6VjWKjFBsbsjnWBNv8R1ctduQbFcAIxzqNsouYuBKKNeZLuzr5LmPqnls jnOjnOUU/qvEpD4Tzvx5lpVEb2ikxw== =WI6p -----END PGP SIGNATURE----- Merge tag 'spi-fix-v6.9-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A small collection of fixes that came in since the merge window. Most of it is relatively minor driver specific fixes, there's also fixes for error handling with SPI flash devices and a fix restoring delay control functionality for non-GPIO chip selects managed by the core" * tag 'spi-fix-v6.9-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: spi-mt65xx: Fix NULL pointer access in interrupt handler spi: docs: spidev: fix echo command format spi: spi-imx: fix off-by-one in mx51 CPU mode burst length spi: lm70llp: fix links in doc and comments spi: Fix error code checking in spi_mem_exec_op() spi: Restore delays for non-GPIO chip select spi: lpspi: Avoid potential use-after-free in probe() |
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|
Linus Torvalds
|
6b571e2676 |
sound fixes #2 for 6.9-rc2
The remaining fixes for 6.9-rc1 that have been gathered in this week. More about ASoC at this time (one long-standing fix for compress offload, SOF, AMD ACP, Rockchip, Cirrus and tlv320 stuff) while another regression fix in ALSA core and a couple of HD-audio quirks as usual are included. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmX8acUOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE9MWw/9FBmHy2z4F6vV17h6oR7CMxuxkB7ZDZbNAApD 9sZDyx7s2hCenO0xcCu77BAkq0s1Ry0GylJrR9tlEDj+NOtEVnBKMP8nqx0RASJK nsApk2XX3gC89cJEv9sY9cNi6Co7jkSbRjB2UM609ZmSnx0HAZcnq+sY+1CljOFW ulgkrXiFg0OPtxj9LJ4rd9vDQeGHALy7/IKX6AK9bqFcZIbbYZCOcfLDr604tOTe Uy1qoZRghyqB4VvpO1A11AfVg7sn3ZWqn29wWDfll8QylCwG/VjDjSYYMcXPL5Ds TGQWPnnXhWZ4oXYCpDQdyZOhZ/amuo11YBSM+3FNKQgfwa8hOCLESpJrEtSSomqd C4ZB8jk4NsQ3+VdtE2jfIzyL11N4bt2dwyrrGT8+hC/vyim0SiUl12HT1phu7nhO KRcmy9KKt4oHYmkGmRxzFmGLYB3NCieIbRfkKiQiN0MqJ+QpIPNtwCGOqvua1dtT Dx7kYhLeAdqV7clxW2d9xuGBeIbJxv56J36yLt/z1d4TOiHRSEk+K4w4Yv1NpZLc KcUacbFePqbvVXeA34wH1YspX6VkKleorVcjBZCt0DpheWnfCPiVYluvJ8WalcXa U0/4H9hLhnanQljZlukoJ1XshVjvz1UdPCLWfYhy0hFxSHSbszuxGLFRCa/6e0k/ xHBPT/A= =my1j -----END PGP SIGNATURE----- Merge tag 'sound-fix2-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull more sound fixes from Takashi Iwai: "The remaining fixes for 6.9-rc1 that have been gathered in this week. More about ASoC at this time (one long-standing fix for compress offload, SOF, AMD ACP, Rockchip, Cirrus and tlv320 stuff) while another regression fix in ALSA core and a couple of HD-audio quirks as usual are included" * tag 'sound-fix2-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: control: Fix unannotated kfree() cleanup ALSA: hda/realtek: Add quirks for some Clevo laptops ALSA: hda/realtek: Add quirk for HP Spectre x360 14 eu0000 ALSA: hda/realtek: fix the hp playback volume issue for LG machines ASoC: soc-compress: Fix and add DPCM locking ASoC: SOF: amd: Skip IRAM/DRAM size modification for Steam Deck OLED ASoC: SOF: amd: Move signed_fw_image to struct acp_quirk_entry ASoC: amd: yc: Revert "add new YC platform variant (0x63) support" ASoC: amd: yc: Revert "Fix non-functional mic on Lenovo 21J2" ASoC: soc-core.c: Skip dummy codec when adding platforms ASoC: rockchip: i2s-tdm: Fix inaccurate sampling rates ASoC: dt-bindings: cirrus,cs42l43: Fix 'gpio-ranges' schema ASoC: amd: yc: Fix non-functional mic on ASUS M7600RE ASoC: tlv320adc3xxx: Don't strip remove function when driver is builtin |
||
|
Linus Torvalds
|
5ee2433f32 |
Some more I2C updates after the dependencies have been merged now.
Plus a DT binding fix. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmX9Lx8ACgkQFA3kzBSg KbauuQ//SIef+WisvZBuKpTxv7mMAO92AXqCKvvW/dbTuLC3+Fy3yBFZ3pretGNC 7KXCSj82YJibefPiOsg5GE32C4N0ZRsuu9QWyFrE68BQZBzC8kyz3Ta2uOrs4hVA XUDEdMGt4aHEegqRKS7R6nCHcnmQiRKUZw2C/cFrp+X1DwyWPtjFXLs48c5gnC2m R9FXw/ulpf1RgxA1ujw/Q+1MwhpkW5dUQw2ftQBvoIojp33eA3FfG2EC8FkzeAtF FVJPQH+Tl8t4mLJ9ZjA7t0VGYQ/vx17peY6Y1MgteJq0k4wreBwCinD+c3Usc8qo hMl8CO09jP4GV2XOzxYF94ZGNfMowpwzoU74D88SPlO8cMsAgoWhPkWZ6zfqbL8B 3t+KcmR/Oh+yx1Z8mAqEgY7gUwZW5xc0BzkGvzYHQ19MTP30kVSZbcTaw/JN4VUE ORRixZRp3zqdDEN8wOiNnIRRigdA2COWA029yK5atzVUeg0EP2GtbO08qnF9j6Yf iiXHwaLi+/Ar8hQhOGZqsqvsB1mquGgUjA8y39yBVSCOIXMJ2sLQqa7FHkFMm+1h ICaCcTjIVH5rL/+ISQuqscRf2iRgduWYlknBaM22t+vsPRgBLV5vpnlvbzOvThJh MGHB4ory+lcnfiqc/ODIkRkngpwYtPjwVlmQf6PP4vJ7OylmC58= =+9YE -----END PGP SIGNATURE----- Merge tag 'i2c-for-6.9-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull more i2c updates from Wolfram Sang: "Some more I2C updates after the dependencies have been merged now. Plus a DT binding fix" * tag 'i2c-for-6.9-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: dt-bindings: i2c: qcom,i2c-cci: Fix OV7251 'data-lanes' entries i2c: muxes: pca954x: Allow sharing reset GPIO i2c: nomadik: sort includes i2c: nomadik: support Mobileye EyeQ5 I2C controller i2c: nomadik: fetch i2c-transfer-timeout-us property from devicetree i2c: nomadik: replace jiffies by ktime for FIFO flushing timeout i2c: nomadik: support short xfer timeouts using waitqueue & hrtimer i2c: nomadik: use bitops helpers i2c: nomadik: simplify IRQ masking logic i2c: nomadik: rename private struct pointers from dev to priv dt-bindings: i2c: nomadik: add mobileye,eyeq5-i2c bindings and example |
||
|
Linus Torvalds
|
3faae16b5a |
RTC for 6.9
Subsytem: - rtc_class is now const Drivers: - ds1511: driver cleanup, set date and time range and alarm offset limit - max31335: fix interrupt handler - pcf8523: improve suspend support -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmX8uCcACgkQY6TcMGxw OjI1hA//fK1Cs2eDL2E7e8bQCJtDJ+gdzVT210LwT9TCOgUV+arqLjF/i/pq8m5j CK/ukk5OLZL3v5dS7rsOZAiTg1N9Q+3SEoaTP029kRfA2SxOE2isR9W5nNAvyJC0 L4Y4YEcEMsJpluK94G1/4ult1We9vCGSlqlNknChp3BL5ELxg7T/Ea5wda2OLSRx +ZgQpB6O+LIIQucm8mgCAlucMJrAj4+qEF7HO0AeElDh+md4OvjrF8Y30vTfs82L hGazWQgu8J4Jmy4u6q00s5IhfsvwNZVYgaASv8ivB8/9qgQLktZ6HFHRSwloRXg2 o9OqcM/OR7Lw4taH/6pnVQ37UUAQ/Vy9QJy2GHza1uDzlBBjtqVz8zFqheu/rmnJ 3AX7hlowBx9fPpxmStP2Ac9WIvtepV25eOlDDSlDiS8/4T/DRJHwpRQghSTDnFJ4 fRU1HFbaj3ZKRgBzu5zJU4XvQO4X/DKxSHVMy+rVtsndWzDa8q11QZrQJAP4ZpLM /+zfar2RFnsnop1Dg9cz/hq0gWbQUMJ16qN3cFYl3jVVzC3JSld7B0+DhZdII1Lg YsCXuUQusnOTFm9GtyC6doHgmC3Dy2wentz6Vn6ynyBOR4NKjJPkI7PICdgzkIDi AJI9qSxQcT6gOSw2PAlzOcYb7AD3cOJCeg3ukt7aDl8S38RKR3w= =Is7n -----END PGP SIGNATURE----- Merge tag 'rtc-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "Subsytem: - rtc_class is now const Drivers: - ds1511: cleanup, set date and time range and alarm offset limit - max31335: fix interrupt handler - pcf8523: improve suspend support" * tag 'rtc-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (28 commits) MAINTAINER: Include linux-arm-msm for Qualcomm RTC patches dt-bindings: rtc: zynqmp: Add support for Versal/Versal NET SoCs rtc: class: make rtc_class constant dt-bindings: rtc: abx80x: Improve checks on trickle charger constraints MAINTAINERS: adjust file entry in ARM/Mediatek RTC DRIVER rtc: nct3018y: fix possible NULL dereference rtc: max31335: fix interrupt status reg rtc: mt6397: select IRQ_DOMAIN instead of depending on it dt-bindings: rtc: abx80x: convert to yaml rtc: m41t80: Use the unified property API get the wakeup-source property dt-bindings: at91rm9260-rtt: add sam9x7 compatible dt-bindings: rtc: convert MT7622 RTC to the json-schema dt-bindings: rtc: convert MT2717 RTC to the json-schema rtc: pcf8523: add suspend handlers for alarm IRQ rtc: ds1511: set alarm offset limit rtc: ds1511: set range rtc: ds1511: drop inline/noinline hints rtc: ds1511: rename pdata rtc: ds1511: implement ds1511_rtc_read_alarm properly rtc: ds1511: remove partial alarm support ... |
||
|
Linus Torvalds
|
85a79128c4 |
This pull request contains updates for UBI and UBIFS:
UBI:
- Add Zhihao Cheng as reviewer
- Attach via device tree
- Add NVMEM layer
- Various fastmap related fixes
UBIFS:
- Add Zhihao Cheng as reviewer
- Convert to folios
- Various fixes (memory leaks in error paths, function prototypes)
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Merge tag 'ubifs-for-linus-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
Pull UBI and UBIFS updates from Richard Weinberger:
"UBI:
- Add Zhihao Cheng as reviewer
- Attach via device tree
- Add NVMEM layer
- Various fastmap related fixes
UBIFS:
- Add Zhihao Cheng as reviewer
- Convert to folios
- Various fixes (memory leaks in error paths, function prototypes)"
* tag 'ubifs-for-linus-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: (34 commits)
mtd: ubi: fix NVMEM over UBI volumes on 32-bit systems
mtd: ubi: provide NVMEM layer over UBI volumes
mtd: ubi: populate ubi volume fwnode
mtd: ubi: introduce pre-removal notification for UBI volumes
mtd: ubi: attach from device tree
mtd: ubi: block: use notifier to create ubiblock from parameter
dt-bindings: mtd: ubi-volume: allow UBI volumes to provide NVMEM
dt-bindings: mtd: add basic bindings for UBI
ubifs: Queue up space reservation tasks if retrying many times
ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path
ubifs: dbg_check_idx_size: Fix kmemleak if loading znode failed
ubi: Correct the number of PEBs after a volume resize failure
ubi: fix slab-out-of-bounds in ubi_eba_get_ldesc+0xfb/0x130
ubi: correct the calculation of fastmap size
ubifs: Remove unreachable code in dbg_check_ltab_lnum
ubifs: fix function pointer cast warnings
ubifs: fix sort function prototype
ubi: Check for too small LEB size in VTBL code
MAINTAINERS: Add Zhihao Cheng as UBI/UBIFS reviewer
ubifs: Convert populate_page() to take a folio
...
|
||
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Linus Torvalds
|
cba9ffdb99 |
Including fixes from CAN, netfilter, wireguard and IPsec.
Current release - regressions:
- rxrpc: fix use of page_frag_alloc_align(), it changed semantics
and we added a new caller in a different subtree
- xfrm: allow UDP encapsulation only in offload modes
Current release - new code bugs:
- tcp: fix refcnt handling in __inet_hash_connect()
- Revert "net: Re-use and set mono_delivery_time bit for userspace tstamp
packets", conflicted with some expectations in BPF uAPI
Previous releases - regressions:
- ipv4: raw: fix sending packets from raw sockets via IPsec tunnels
- devlink: fix devlink's parallel command processing
- veth: do not manipulate GRO when using XDP
- esp: fix bad handling of pages from page_pool
Previous releases - always broken:
- report RCU QS for busy network kthreads (with Paul McK's blessing)
- tcp/rds: fix use-after-free on netns with kernel TCP reqsk
- virt: vmxnet3: fix missing reserved tailroom with XDP
Misc:
- couple of build fixes for Documentation
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from CAN, netfilter, wireguard and IPsec.
I'd like to highlight [ lowlight? - Linus ] Florian W stepping down as
a netfilter maintainer due to constant stream of bug reports. Not sure
what we can do but IIUC this is not the first such case.
Current release - regressions:
- rxrpc: fix use of page_frag_alloc_align(), it changed semantics and
we added a new caller in a different subtree
- xfrm: allow UDP encapsulation only in offload modes
Current release - new code bugs:
- tcp: fix refcnt handling in __inet_hash_connect()
- Revert "net: Re-use and set mono_delivery_time bit for userspace
tstamp packets", conflicted with some expectations in BPF uAPI
Previous releases - regressions:
- ipv4: raw: fix sending packets from raw sockets via IPsec tunnels
- devlink: fix devlink's parallel command processing
- veth: do not manipulate GRO when using XDP
- esp: fix bad handling of pages from page_pool
Previous releases - always broken:
- report RCU QS for busy network kthreads (with Paul McK's blessing)
- tcp/rds: fix use-after-free on netns with kernel TCP reqsk
- virt: vmxnet3: fix missing reserved tailroom with XDP
Misc:
- couple of build fixes for Documentation"
* tag 'net-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (59 commits)
selftests: forwarding: Fix ping failure due to short timeout
MAINTAINERS: step down as netfilter maintainer
netfilter: nf_tables: Fix a memory leak in nf_tables_updchain
net: dsa: mt7530: fix handling of all link-local frames
net: dsa: mt7530: fix link-local frames that ingress vlan filtering ports
bpf: report RCU QS in cpumap kthread
net: report RCU QS on threaded NAPI repolling
rcu: add a helper to report consolidated flavor QS
ionic: update documentation for XDP support
lib/bitmap: Fix bitmap_scatter() and bitmap_gather() kernel doc
netfilter: nf_tables: do not compare internal table flags on updates
netfilter: nft_set_pipapo: release elements in clone only from destroy path
octeontx2-af: Use separate handlers for interrupts
octeontx2-pf: Send UP messages to VF only when VF is up.
octeontx2-pf: Use default max_active works instead of one
octeontx2-pf: Wait till detach_resources msg is complete
octeontx2: Detect the mbox up or down message via register
devlink: fix port new reply cmd type
tcp: Clear req->syncookie in reqsk_alloc().
net/bnx2x: Prevent access to a freed page in page_pool
...
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||
|
Linus Torvalds
|
1d35aae78f |
Kbuild updates for v6.9
- Generate a list of built DTB files (arch/*/boot/dts/dtbs-list)
- Use more threads when building Debian packages in parallel
- Fix warnings shown during the RPM kernel package uninstallation
- Change OBJECT_FILES_NON_STANDARD_*.o etc. to take a relative path to
Makefile
- Support GCC's -fmin-function-alignment flag
- Fix a null pointer dereference bug in modpost
- Add the DTB support to the RPM package
- Various fixes and cleanups in Kconfig
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Merge tag 'kbuild-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Generate a list of built DTB files (arch/*/boot/dts/dtbs-list)
- Use more threads when building Debian packages in parallel
- Fix warnings shown during the RPM kernel package uninstallation
- Change OBJECT_FILES_NON_STANDARD_*.o etc. to take a relative path to
Makefile
- Support GCC's -fmin-function-alignment flag
- Fix a null pointer dereference bug in modpost
- Add the DTB support to the RPM package
- Various fixes and cleanups in Kconfig
* tag 'kbuild-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (67 commits)
kconfig: tests: test dependency after shuffling choices
kconfig: tests: add a test for randconfig with dependent choices
kconfig: tests: support KCONFIG_SEED for the randconfig runner
kbuild: rpm-pkg: add dtb files in kernel rpm
kconfig: remove unneeded menu_is_visible() call in conf_write_defconfig()
kconfig: check prompt for choice while parsing
kconfig: lxdialog: remove unused dialog colors
kconfig: lxdialog: fix button color for blackbg theme
modpost: fix null pointer dereference
kbuild: remove GCC's default -Wpacked-bitfield-compat flag
kbuild: unexport abs_srctree and abs_objtree
kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1
kconfig: remove named choice support
kconfig: use linked list in get_symbol_str() to iterate over menus
kconfig: link menus to a symbol
kbuild: fix inconsistent indentation in top Makefile
kbuild: Use -fmin-function-alignment when available
alpha: merge two entries for CONFIG_ALPHA_GAMMA
alpha: merge two entries for CONFIG_ALPHA_EV4
kbuild: change DTC_FLAGS_<basetarget>.o to take the path relative to $(obj)
...
|
||
|
Linus Torvalds
|
bb41fe35dc |
Char/Misc and other driver subsystem updates for 6.9-rc1
Here is the big set of char/misc and a number of other driver subsystem
updates for 6.9-rc1. Included in here are:
- IIO driver updates, loads of new ones and evolution of existing ones
- coresight driver updates
- const cleanups for many driver subsystems
- speakup driver additions
- platform remove callback void cleanups
- mei driver updates
- mhi driver updates
- cdx driver updates for MSI interrupt handling
- nvmem driver updates
- other smaller driver updates and cleanups, full details in the
shortlog
All of these have been in linux-next for a long time with no reported
issue, other than a build warning with some older versions of gcc for a
speakup driver, fix for that will come in a few days when I catch up
with my pending patch queues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver subsystem updates from Greg KH:
"Here is the big set of char/misc and a number of other driver
subsystem updates for 6.9-rc1. Included in here are:
- IIO driver updates, loads of new ones and evolution of existing ones
- coresight driver updates
- const cleanups for many driver subsystems
- speakup driver additions
- platform remove callback void cleanups
- mei driver updates
- mhi driver updates
- cdx driver updates for MSI interrupt handling
- nvmem driver updates
- other smaller driver updates and cleanups, full details in the
shortlog
All of these have been in linux-next for a long time with no reported
issue, other than a build warning for the speakup driver"
The build warning hits clang and is a gcc (and C23) extension, and is
fixed up in the merge.
Link: https://lore.kernel.org/all/20240321134831.GA2762840@dev-arch.thelio-3990X/
* tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (279 commits)
binder: remove redundant variable page_addr
uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion
uio_pruss: UIO_MEM_DMA_COHERENT conversion
cnic,bnx2,bnx2x: use UIO_MEM_DMA_COHERENT
uio: introduce UIO_MEM_DMA_COHERENT type
cdx: add MSI support for CDX bus
pps: use cflags-y instead of EXTRA_CFLAGS
speakup: Add /dev/synthu device
speakup: Fix 8bit characters from direct synth
parport: sunbpp: Convert to platform remove callback returning void
parport: amiga: Convert to platform remove callback returning void
char: xillybus: Convert to platform remove callback returning void
vmw_balloon: change maintainership
MAINTAINERS: change the maintainer for hpilo driver
char: xilinx_hwicap: Fix NULL vs IS_ERR() bug
hpet: remove hpets::hp_clocksource
platform: goldfish: move the separate 'default' propery for CONFIG_GOLDFISH
char: xilinx_hwicap: drop casting to void in dev_set_drvdata
greybus: move is_gb_* functions out of greybus.h
greybus: Remove usage of the deprecated ida_simple_xx() API
...
|
||
|
Linus Torvalds
|
3bcb0bf65c |
TTY/Serial driver update for 6.9-rc1
Here is the big set of TTY/Serial driver updates and cleanups for
6.9-rc1. Included in here are:
- more tty cleanups from Jiri
- loads of 8250 driver cleanups from Andy
- max310x driver updates
- samsung serial driver updates
- uart_prepare_sysrq_char() updates for many drivers
- platform driver remove callback void cleanups
- stm32 driver updates
- other small tty/serial driver updates
All of these have been in linux-next for a long time with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver updates from Greg KH:
"Here is the big set of TTY/Serial driver updates and cleanups for
6.9-rc1. Included in here are:
- more tty cleanups from Jiri
- loads of 8250 driver cleanups from Andy
- max310x driver updates
- samsung serial driver updates
- uart_prepare_sysrq_char() updates for many drivers
- platform driver remove callback void cleanups
- stm32 driver updates
- other small tty/serial driver updates
All of these have been in linux-next for a long time with no reported
issues"
* tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits)
dt-bindings: serial: stm32: add power-domains property
serial: 8250_dw: Replace ACPI device check by a quirk
serial: Lock console when calling into driver before registration
serial: 8250_uniphier: Switch to use uart_read_port_properties()
serial: 8250_tegra: Switch to use uart_read_port_properties()
serial: 8250_pxa: Switch to use uart_read_port_properties()
serial: 8250_omap: Switch to use uart_read_port_properties()
serial: 8250_of: Switch to use uart_read_port_properties()
serial: 8250_lpc18xx: Switch to use uart_read_port_properties()
serial: 8250_ingenic: Switch to use uart_read_port_properties()
serial: 8250_dw: Switch to use uart_read_port_properties()
serial: 8250_bcm7271: Switch to use uart_read_port_properties()
serial: 8250_bcm2835aux: Switch to use uart_read_port_properties()
serial: 8250_aspeed_vuart: Switch to use uart_read_port_properties()
serial: port: Introduce a common helper to read properties
serial: core: Add UPIO_UNKNOWN constant for unknown port type
serial: core: Move struct uart_port::quirks closer to possible values
serial: sh-sci: Call sci_serial_{in,out}() directly
serial: core: only stop transmit when HW fifo is empty
serial: pch: Use uart_prepare_sysrq_char().
...
|
||
|
Linus Torvalds
|
e09bf86f3d |
USB/Thunderbolt changes for 6.9-rc1
Here is the big set of USB and Thunderbolt changes for 6.9-rc1. Lots of
tiny changes and forward progress to support new hardware and better
support for existing devices. Included in here are:
- Thunderbolt (i.e. USB4) updates for newer hardware and uses as more
people start to use the hardware
- default USB authentication mode Kconfig and documentation update to
make it more obvious what is going on
- USB typec updates and enhancements
- usual dwc3 driver updates
- usual xhci driver updates
- function USB (i.e. gadget) driver updates and additions
- new device ids for lots of drivers
- loads of other small updates, full details in the shortlog
All of these, including a "last minute regression fix" have been in
linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt changes for 6.9-rc1. Lots
of tiny changes and forward progress to support new hardware and
better support for existing devices. Included in here are:
- Thunderbolt (i.e. USB4) updates for newer hardware and uses as more
people start to use the hardware
- default USB authentication mode Kconfig and documentation update to
make it more obvious what is going on
- USB typec updates and enhancements
- usual dwc3 driver updates
- usual xhci driver updates
- function USB (i.e. gadget) driver updates and additions
- new device ids for lots of drivers
- loads of other small updates, full details in the shortlog
All of these, including a "last minute regression fix" have been in
linux-next with no reported issues"
* tag 'usb-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (185 commits)
usb: usb-acpi: Fix oops due to freeing uninitialized pld pointer
usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin
usb: gadget: tegra-xudc: Fix USB3 PHY retrieval logic
phy: tegra: xusb: Add API to retrieve the port number of phy
USB: gadget: pxa27x_udc: Remove unused of_gpio.h
usb: gadget/snps_udc_plat: Remove unused of_gpio.h
usb: ohci-pxa27x: Remove unused of_gpio.h
usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined
usb: Clarify expected behavior of dev_bin_attrs_are_visible()
xhci: Allow RPM on the USB controller (1022:43f7) by default
usb: isp1760: remove SLAB_MEM_SPREAD flag usage
usb: misc: onboard_hub: use pointer consistently in the probe function
usb: gadget: fsl: Increase size of name buffer for endpoints
usb: gadget: fsl: Add of device table to enable module autoloading
usb: typec: tcpm: add support to set tcpc connector orientatition
usb: typec: tcpci: add generic tcpci fallback compatible
dt-bindings: usb: typec-tcpci: add tcpci fallback binding
usb: gadget: fsl-udc: Replace custom log wrappers by dev_{err,warn,dbg,vdbg}
usb: core: Set connect_type of ports based on DT node
dt-bindings: usb: Add downstream facing ports to realtek binding
...
|
||
|
Mukesh Kumar Chaurasiya
|
a26979377b |
sched/doc: Update documentation for base_slice_ns and CONFIG_HZ relation
The tunable base_slice_ns is dependent on CONFIG_HZ (i.e. TICK_NSEC)
for any significant performance improvement. The reason being the
scheduler tick is not frequent enough to force preemption when
base_slice expires in case of:
base_slice_ns < TICK_NSEC
The below data is of stress-ng:
Number of CPU: 1
Stressor threads: 4
Time: 30sec
On CONFIG_HZ=1000
| base_slice | avg-run (msec) | context-switches |
| ---------- | -------------- | ---------------- |
| 3ms | 2.914 | 10342 |
| 6ms | 4.857 | 6196 |
| 9ms | 6.754 | 4482 |
| 12ms | 7.872 | 3802 |
| 22ms | 11.294 | 2710 |
| 32ms | 13.425 | 2284 |
On CONFIG_HZ=100
| base_slice | avg-run (msec) | context-switches |
| ---------- | -------------- | ---------------- |
| 3ms | 9.144 | 3337 |
| 6ms | 9.113 | 3301 |
| 9ms | 8.991 | 3315 |
| 12ms | 12.935 | 2328 |
| 22ms | 16.031 | 1915 |
| 32ms | 18.608 | 1622 |
base_slice: the value of base_slice in ms
avg-run (msec): average time of the stressor threads got on cpu before
it got preempted
context-switches: number of context switches for the stress-ng process
Signed-off-by: Mukesh Kumar Chaurasiya <mchauras@linux.ibm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20240320173815.927637-2-mchauras@linux.ibm.com
|
||
|
Linus Torvalds
|
0e875ee5e8 |
remoteproc updates for v6.9
Qualcomm SM8650 audio, compute and modem remoteproc are added. Qualcomm X1 Elite audio and compute remoteprocs are added, after support for shutting down the bootloader-loaded firmware loaded into the audio DSP.. A dozen drivers in the subsystem are transitioned to use devres helpers for remoteproc and memory allocations. It makes it possible to acquire in-kernel handle to individual remoteproc instances in a cluster. The release of DMA memory for remoteproc virtio is corrected to ensure that restarting due to a watchdog bite doesn't attempt to allocate the memory again without first freeing it. Last, but not least, a couple of DeviceTree binding cleanups. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmX3oxcVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FargP/1kVpsEZbzaqc3v0OJBShG45gpQR O9wIfP0T9KrZGDSayAGX7/c80cvLl3y/ukkwY6ehGLrV2iOQ2+7fhV9vLDe09a95 mMkcE3d3WFrlDPGPjquTRlCFjkBcK/WloQWBQZZ+ZtCxjfUjwKxtPutB7XPCQC4r Ky3qUUhkxhXSD2R8Vr8PSDtdMxwj991A7Ejo+wRYEzv40atiJ0M3v9/hjNeIinVz zui6EOB0p9s4geDfD7uAbbDfwi7CxvlprC3AcAYz4KWV1q5Dh8NhYI0KqcF03G8q pCpJHuHYBBiarAvflKe99KLSiVz7+GOtcz2a4d4YBSbePliW+HafPXugUqBG/RtC TzH1H4NuS+07JyYlklz/lC3Do284LimSrGlGMR+uypY8sLWRVSHBazTJypGHOUZd ei/E3Nf7hbEkBh31o4lTMVrVT/zTXKe2gdzAM7dgom6euav8OiUEgpVdc2ye3oHf 0Xmeb8UXAVTCZEfHqgKr3QO3v3wAbarbJ/UZiPHeN/5kFUxbTxpRAmpTeI4ViKk3 KDbqibnx6YI8UHkAPgQalf1x37z2f1b/DEfi3nulzwLsZ0UgvoZy5Zim7RSS/R5K JFqMNKPj0m2J6LF+2YTjZL6Af989mWmLOLPTM6szpWvEil/ndRTqWaAKOilWeGJu wqVp6JrREfPhHsWY =na/C -----END PGP SIGNATURE----- Merge tag 'rproc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc updates from Bjorn Andersson: "Qualcomm SM8650 audio, compute and modem remoteproc are added. Qualcomm X1 Elite audio and compute remoteprocs are added, after support for shutting down the bootloader-loaded firmware loaded into the audio DSP.. A dozen drivers in the subsystem are transitioned to use devres helpers for remoteproc and memory allocations - this makes it possible to acquire in-kernel handle to individual remoteproc instances in a cluster. The release of DMA memory for remoteproc virtio is corrected to ensure that restarting due to a watchdog bite doesn't attempt to allocate the memory again without first freeing it. Last, but not least, a couple of DeviceTree binding cleanups" * tag 'rproc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (30 commits) remoteproc: qcom_q6v5_pas: Unload lite firmware on ADSP remoteproc: qcom_q6v5_pas: Add support for X1E80100 ADSP/CDSP dt-bindings: remoteproc: qcom,sm8550-pas: document the X1E80100 aDSP & cDSP remoteproc: qcom_wcnss: Use devm_rproc_alloc() helper remoteproc: qcom_q6v5_wcss: Use devm_rproc_alloc() helper remoteproc: qcom_q6v5_pas: Use devm_rproc_alloc() helper remoteproc: qcom_q6v5_mss: Use devm_rproc_alloc() helper remoteproc: qcom_q6v5_adsp: Use devm_rproc_alloc() helper dt-bindings: remoteproc: do not override firmware-name $ref dt-bindings: remoteproc: qcom,glink-rpm-edge: drop redundant type from label remoteproc: qcom: pas: correct data indentation remoteproc: Make rproc_get_by_phandle() work for clusters remoteproc: qcom: pas: Add SM8650 remoteproc support remoteproc: qcom: pas: make region assign more generic dt-bindings: remoteproc: qcom,sm8550-pas: document the SM8650 PAS remoteproc: k3-dsp: Use devm_rproc_add() helper remoteproc: k3-dsp: Use devm_ioremap_wc() helper remoteproc: k3-dsp: Add devm action to release tsp remoteproc: k3-dsp: Use devm_kzalloc() helper remoteproc: k3-dsp: Use devm_ti_sci_get_by_phandle() helper ... |
||
|
Takashi Iwai
|
9f2347842b |
ASoC: Fixes for v6.9
A bunch of fixes that came in during the merge window, probably the most substantial thing is the DPCM locking fix for compressed audio which has been lurking for a while. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmX8GaoACgkQJNaLcl1U h9Bbhgf8Dd66lvQDLnc6xJ5wznNrrlqgSGdMddIBmEUDz+dgw/ODMZXDG3mKmQSo eE4eJ/fYeg/Kz4wrdaC+K5zZAZ+o61erXSKYmwyyE5YYnQLXd086Q6h8B0zKBA8e vLChyVfoQE6lbIiGGedCQ+W2nP8k7HURkafTasBpq/PD/ZZgsQ8IbcQTf2EPQpw8 x9eRZFwswUvhaVckabJR23zIjkC/dlraAt0LAqWnjzetq0ZUL/7Um/SiKy+yF7f5 0w+QqzizbNee4kscadywAOB5u5S2P8F37cqH9cT6q0bvFYgwri0/CXtHd3m5164o j/NQbxbFz/mlI4CFoXg5BCss5fd0zA== =GHC9 -----END PGP SIGNATURE----- Merge tag 'asoc-fix-v6.9-merge-window' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.9 A bunch of fixes that came in during the merge window, probably the most substantial thing is the DPCM locking fix for compressed audio which has been lurking for a while. |
||
|
Shannon Nelson
|
f7bf0ec1e7 |
ionic: update documentation for XDP support
Add information to our documentation for the XDP features and related ethtool stats. While we're here, we also add the missing timestamp stats. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240319163534.38796-1-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
42c2a75694 |
Updates to tools/tracing and verification for 6.9:
Tracing:
- Update makefiles for latency-collector and RTLA, using tools/build/
makefiles like perf does, inheriting its benefits. For example, having a
proper way to handle library dependencies.
- The timerlat tracer has an interface for any tool to use. rtla timerlat
tool uses this interface dispatching its own threads as workload. But,
rtla timerlat could also be used for any other process. So, add 'rtla
timerlat -U' option, allowing the timerlat tool to measure the latency of
any task using the timerlat tracer interface.
Verification:
- Update makefiles for verification/rv, using tools/build/ makefiles like
perf does, inheriting its benefits. For example, having a proper way to
handle dependencies.
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Merge tag 'trace-tools-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull trace tool updates from Steven Rostedt:
"Tracing:
- Update makefiles for latency-collector and RTLA, using tools/build/
makefiles like perf does, inheriting its benefits. For example,
having a proper way to handle library dependencies.
- The timerlat tracer has an interface for any tool to use. rtla
timerlat tool uses this interface dispatching its own threads as
workload. But, rtla timerlat could also be used for any other
process. So, add 'rtla timerlat -U' option, allowing the timerlat
tool to measure the latency of any task using the timerlat tracer
interface.
Verification:
- Update makefiles for verification/rv, using tools/build/ makefiles
like perf does, inheriting its benefits. For example, having a
proper way to handle dependencies"
* tag 'trace-tools-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tools/rtla: Add -U/--user-load option to timerlat
tools/verification: Use tools/build makefiles on rv
tools/rtla: Use tools/build makefiles to build rtla
tools/tracing: Use tools/build makefiles on latency-collector
|
||
|
Linus Torvalds
|
dba89d1b81 |
A handful of late-arriving documentation fixes and enhancements.
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmX6tp4ACgkQF0NaE2wM flgzWQf/VV3cQmOGjgegxSyi//kq5jmy6T8trYd4jeIicYFxAW1Xjq9cO7iEFTQZ N4efTnqo0kku/HW/3wMgoznDEise6z8E/RpbuS9pCBkCj+a4vnFP/4IemDlb58RU oA0bgClk73b2xbF2x+btYLBmzszikSzGLD9CQkBHDanVV3FhipbrIRUI2qjK+F2L /OWHQ02n3g7u7xuK3Fn7GMCQ8z8ZKM5le4Tlip4y2VvHmacLJ6tgXl8phodK1HPq NpHRDUDzZnYVHeP9BaH66Z0eddzA6v74kpKoobk5ybbYEfS3VeBJzXl63C+NW/oG u9xpWI+sNWbrPDfTtiCVaKu4F6RoKg== =y1I0 -----END PGP SIGNATURE----- Merge tag 'docs-6.9-2' of git://git.lwn.net/linux Pull more documentation updates from Jonathan Corbet: "A handful of late-arriving documentation fixes and enhancements" * tag 'docs-6.9-2' of git://git.lwn.net/linux: docs: verify/bisect: remove a level of indenting docs: verify/bisect: drop 'v' prefix, EOL aspect, and assorted fixes docs: verify/bisect: check taint flag docs: verify/bisect: improve install instructions docs: handling-regressions.rst: Update regzbot command fixed-by to fix docs: *-regressions.rst: Add colon to regzbot commands doc: Fix typo in admin-guide/cifs/introduction.rst README: Fix spelling |
||
|
Rob Herring
|
e593a4a2d3 |
dt-bindings: i2c: qcom,i2c-cci: Fix OV7251 'data-lanes' entries
The OV7251 sensor only has a single data lane, so 2 entries is not valid. Fix this to be 1 entry as the schema specifies. The schema validation doesn't catch this currently due to some limitations in handling of arrays vs. matrices, but a fix is being worked on. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
||
|
Wolfram Sang
|
7e5d4236d5 |
Théo adds support for the Mobileye EyeQ5-I2C in the bindings.
This patch is followed by eight commits featuring improvements to the Nomadik controller, such as simplification of the IRQ logic, renaming of the private data structure, more efficient use of FIELD_PREP/GET, GENMASK, etc., better time measurement with ktime, and more. Two device trees have been added, but those need to be applied elsewhere. -----BEGIN PGP SIGNATURE----- iIwEABYIADQWIQScDfrjQa34uOld1VLaeAVmJtMtbgUCZfLnNBYcYW5kaS5zaHl0 aUBrZXJuZWwub3JnAAoJENp4BWYm0y1uSSkBAKl75gzjiN2AglPaTUDfhCeux8yf mISgvl4MWKCXXsZ5AQDjRiG+whrV7knOjS7L/r5owb30uF+Bv3d29sG4LVNsBQ== =RubU -----END PGP SIGNATURE----- Merge tag 'i2c-host-6.9-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow Théo adds support for the Mobileye EyeQ5-I2C in the bindings. This patch is followed by eight commits featuring improvements to the Nomadik controller, such as simplification of the IRQ logic, renaming of the private data structure, more efficient use of FIELD_PREP/GET, GENMASK, etc., better time measurement with ktime, and more. |
||
|
Daniel Bristot de Oliveira
|
a23c05fd76 |
tools/rtla: Add -U/--user-load option to timerlat
The timerlat tracer provides an interface for any application to wait for the timerlat's periodic wakeup. Currently, rtla timerlat uses it to dispatch its user-space workload (-u option). But as the tracer interface is generic, rtla timerlat can also be used to monitor any workload that uses it. For example, a user might place their own workload to wait on the tracer interface, and monitor the results with rtla timerlat. Add the -U option to rtla timerlat top and hist. With this option, rtla timerlat will not dispatch its workload but only setting up the system, waiting for a user to dispatch its workload. The sample code in this patch is an example of python application that loops in the timerlat tracer fd. To use it, dispatch: # rtla timerlat -U In a terminal, then run the python program on another terminal, specifying the CPU to run it. For example, setting on CPU 1: #./timerlat_load.py 1 Then rtla timerlat will start printing the statistics of the ./timerlat_load.py app. An interesting point is that the "Ret user Timer Latency" value is the overall response time of the load. The sample load does a memory copy to exemplify that. The stop tracing options on rtla timerlat works in this setup as well, including auto analysis. Link: https://lkml.kernel.org/r/36e6bcf18fe15c7601048fd4c65aeb193c502cc8.1707229706.git.bristot@kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Cc: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> |
||
|
Linus Torvalds
|
78c3925c04 |
ARM: late SoC changes for 6.9
These are changes that for some reason ended up not making it into the
first four branches but that should still make it into 6.9:
- A rework of the omap clock support that touches both drivers and
device tree files
- The reset controller branch changes that had a dependency on late
bugfixes. Merging them here avoids a backmerge of 6.8-rc5 into the
drivers branch
- The RISC-V/starfive, RISC-V/microchip and ARM/Broadcom devicetree
changes that got delayed and needed some extra time in linux-next
for wider testing.
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Merge tag 'soc-late-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM SoC updates from Arnd Bergmann:
"These are changes that for some reason ended up not making it into the
first four branches but that should still make it into 6.9:
- A rework of the omap clock support that touches both drivers and
device tree files
- The reset controller branch changes that had a dependency on late
bugfixes. Merging them here avoids a backmerge of 6.8-rc5 into the
drivers branch
- The RISC-V/starfive, RISC-V/microchip and ARM/Broadcom devicetree
changes that got delayed and needed some extra time in linux-next
for wider testing"
* tag 'soc-late-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (31 commits)
soc: fsl: dpio: fix kcalloc() argument order
bus: ts-nbus: Improve error reporting
bus: ts-nbus: Convert to atomic pwm API
riscv: dts: starfive: jh7110: Add camera subsystem nodes
ARM: bcm: stop selecing CONFIG_TICK_ONESHOT
ARM: dts: omap3: Update clksel clocks to use reg instead of ti,bit-shift
ARM: dts: am3: Update clksel clocks to use reg instead of ti,bit-shift
clk: ti: Improve clksel clock bit parsing for reg property
clk: ti: Handle possible address in the node name
dt-bindings: pwm: opencores: Add compatible for StarFive JH8100
dt-bindings: riscv: cpus: reg matches hart ID
reset: Instantiate reset GPIO controller for shared reset-gpios
reset: gpio: Add GPIO-based reset controller
cpufreq: do not open-code of_phandle_args_equal()
of: Add of_phandle_args_equal() helper
reset: simple: add support for Sophgo SG2042
dt-bindings: reset: sophgo: support SG2042
riscv: dts: microchip: add specific compatible for mpfs pdma
riscv: dts: microchip: add missing CAN bus clocks
ARM: brcmstb: Add debug UART entry for 74165
...
|
||
|
David Lechner
|
2ff0573e7a
|
spi: docs: spidev: fix echo command format
The two example echo commands for binding the spidev driver were being rendered as one line in the HTML output. This patch makes use of the restructured text :: to format the commands as a code block instead which preserves the line break. Signed-off-by: David Lechner <dlechner@baylibre.com> Link: https://msgid.link/r/20240319183344.2106335-1-dlechner@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Linus Torvalds
|
fbd88dd057 |
More power management updates for 6.9-rc1
- Modify the Energy Model code to bail out and complain if the unit of
power is not uW to prevent errors due to unit mismatches (Lukasz Luba).
- Make the intel_rapl platform driver use a remove callback returning
void (Uwe Kleine-König).
- Fix typo in the suspend and interrupts document (Saravana Kannan).
- Make per-policy boost flags actually take effect on platforms using
cpufreq_boost_set_sw() (Sibi Sankar).
- Enable boost support in the SCMI cpufreq driver (Sibi Sankar).
- Make the DT cpufreq driver use zalloc_cpumask_var() for allocating
cpumasks to avoid using unitinialized memory (Marek Szyprowski).
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Merge tag 'pm-6.9-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"These update the Energy Model to make it prevent errors due to power
unit mismatches, fix a typo in power management documentation, convert
one driver to using a platform remove callback returning void, address
two cpufreq issues (one in the core and one in the DT driver), and
enable boost support in the SCMI cpufreq driver.
Specifics:
- Modify the Energy Model code to bail out and complain if the unit
of power is not uW to prevent errors due to unit mismatches (Lukasz
Luba)
- Make the intel_rapl platform driver use a remove callback returning
void (Uwe Kleine-König)
- Fix typo in the suspend and interrupts document (Saravana Kannan)
- Make per-policy boost flags actually take effect on platforms using
cpufreq_boost_set_sw() (Sibi Sankar)
- Enable boost support in the SCMI cpufreq driver (Sibi Sankar)
- Make the DT cpufreq driver use zalloc_cpumask_var() for allocating
cpumasks to avoid using unitinialized memory (Marek Szyprowski)"
* tag 'pm-6.9-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: scmi: Enable boost support
firmware: arm_scmi: Add support for marking certain frequencies as turbo
cpufreq: dt: always allocate zeroed cpumask
cpufreq: Fix per-policy boost behavior on SoCs using cpufreq_boost_set_sw()
Documentation: power: Fix typo in suspend and interrupts doc
PM: EM: Force device drivers to provide power in uW
powercap: intel_rapl: Convert to platform remove callback returning void
|
||
|
Linus Torvalds
|
6d37f7e7d1 |
More ACPI updates for 6.9-rc1
- Add markup to generate links from footnotes in the ACPI enumeration
document (Chris Packham).
- Update the handle_eject_request() kerneldoc comment to document the
arguments of the function and improve kerneldoc comments for ACPI
suspend and hibernation functions (Yang Li).
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Merge tag 'acpi-6.9-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI updates from Rafael Wysocki:
"These update ACPI documentation and kerneldoc comments.
Specifics:
- Add markup to generate links from footnotes in the ACPI enumeration
document (Chris Packham)
- Update the handle_eject_request() kerneldoc comment to document the
arguments of the function and improve kerneldoc comments for ACPI
suspend and hibernation functions (Yang Li)"
* tag 'acpi-6.9-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: PM: Improve kerneldoc comments for suspend and hibernation functions
ACPI: docs: enumeration: Make footnotes links
ACPI: Document handle_eject_request() arguments
|
||
|
Linus Torvalds
|
ed302ad52b |
More thermal control updates for 6.9-rc1
- Fix memory leak in the error path at probe time in the Mediatek LVTS
driver (Christophe Jaillet).
- Fix control buffer enablement regression on Meditek MT7896 (Frank
Wunderlich).
- Drop spaces before TABs in different places: thermal-of, ST drivers
and Makefile (Geert Uytterhoeven).
- Adjust DT binding for NXP as fsl,tmu-range min/maxItems can vary
among several SoC versions (Fabio Estevam).
- Add support for the H616 THS controller on Sun8i platforms (Martin
Botka).
- Don't fail probe due to zone registration failure because there is
no trip points defined in the DT (Mark Brown).
- Support variable TMU array size for new platforms (Peng Fan).
- Adjust the DT binding for thermal-of and make the polling time not
required and assume it is zero when not found in the DT (Konrad
Dybcio).
- Add r8a779h0 support in both the DT and the rcar_gen3 driver (Geert
Uytterhoeven).
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Merge tag 'thermal-6.9-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more thermal control updates from Rafael Wysocki:
"These update thermal drivers for ARM platforms by adding new hardware
support (r8a779h0, H616 THS), addressing issues (Mediatek LVTS,
Mediatek MT7896, thermal-of) and cleaning up code.
Specifics:
- Fix memory leak in the error path at probe time in the Mediatek
LVTS driver (Christophe Jaillet)
- Fix control buffer enablement regression on Meditek MT7896 (Frank
Wunderlich)
- Drop spaces before TABs in different places: thermal-of, ST drivers
and Makefile (Geert Uytterhoeven)
- Adjust DT binding for NXP as fsl,tmu-range min/maxItems can vary
among several SoC versions (Fabio Estevam)
- Add support for the H616 THS controller on Sun8i platforms (Martin
Botka)
- Don't fail probe due to zone registration failure because there is
no trip points defined in the DT (Mark Brown)
- Support variable TMU array size for new platforms (Peng Fan)
- Adjust the DT binding for thermal-of and make the polling time not
required and assume it is zero when not found in the DT (Konrad
Dybcio)
- Add r8a779h0 support in both the DT and the rcar_gen3 driver (Geert
Uytterhoeven)"
* tag 'thermal-6.9-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal/drivers/rcar_gen3: Add support for R-Car V4M
dt-bindings: thermal: rcar-gen3-thermal: Add r8a779h0 support
thermal/of: Assume polling-delay(-passive) 0 when absent
dt-bindings: thermal-zones: Don't require polling-delay(-passive)
thermal/drivers/qoriq: Fix getting tmu range
thermal/drivers/sun8i: Don't fail probe due to zone registration failure
thermal/drivers/sun8i: Add support for H616 THS controller
thermal/drivers/sun8i: Add SRAM register access code
thermal/drivers/sun8i: Extend H6 calibration to support 4 sensors
thermal/drivers/sun8i: Explain unknown H6 register value
dt-bindings: thermal: sun8i: Add H616 THS controller
soc: sunxi: sram: export register 0 for THS on H616
dt-bindings: thermal: qoriq-thermal: Adjust fsl,tmu-range min/maxItems
thermal: Drop spaces before TABs
thermal/drivers/mediatek: Fix control buffer enablement on MT7896
thermal/drivers/mediatek/lvts_thermal: Fix a memory leak in an error handling path
|
||
|
Eric Dumazet
|
f6e0a4984c |
net: move dev->state into net_device_read_txrx group
dev->state can be read in rx and tx fast paths.
netif_running() which needs dev->state is called from
- enqueue_to_backlog() [RX path]
- __dev_direct_xmit() [TX path]
Fixes: 43a71cd66b9c ("net-device: reorganize net_device fast path variables")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Coco Li <lixiaoyan@google.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240314200845.3050179-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
||
|
Linus Torvalds
|
ad584d73a2 |
Tracing updates for 6.9:
Main user visible change:
- User events can now have "multi formats"
The current user events have a single format. If another event is created
with a different format, it will fail to be created. That is, once an
event name is used, it cannot be used again with a different format. This
can cause issues if a library is using an event and updates its format.
An application using the older format will prevent an application using
the new library from registering its event.
A task could also DOS another application if it knows the event names, and
it creates events with different formats.
The multi-format event is in a different name space from the single
format. Both the event name and its format are the unique identifier.
This will allow two different applications to use the same user event name
but with different payloads.
- Added support to have ftrace_dump_on_oops dump out instances and
not just the main top level tracing buffer.
Other changes:
- Add eventfs_root_inode
Only the root inode has a dentry that is static (never goes away) and
stores it upon creation. There's no reason that the thousands of other
eventfs inodes should have a pointer that never gets set in its
descriptor. Create a eventfs_root_inode desciptor that has a eventfs_inode
descriptor and a dentry pointer, and only the root inode will use this.
- Added WARN_ON()s in eventfs
There's some conditionals remaining in eventfs that should never be hit,
but instead of removing them, add WARN_ON() around them to make sure that
they are never hit.
- Have saved_cmdlines allocation also include the map_cmdline_to_pid array
The saved_cmdlines structure allocates a large amount of data to hold its
mappings. Within it, it has three arrays. Two are already apart of it:
map_pid_to_cmdline[] and saved_cmdlines[]. More memory can be saved by
also including the map_cmdline_to_pid[] array as well.
- Restructure __string() and __assign_str() macros used in TRACE_EVENT().
Dynamic strings in TRACE_EVENT() are declared with:
__string(name, source)
And assigned with:
__assign_str(name, source)
In the tracepoint callback of the event, the __string() is used to get the
size needed to allocate on the ring buffer and __assign_str() is used to
copy the string into the ring buffer. There's a helper structure that is
created in the TRACE_EVENT() macro logic that will hold the string length
and its position in the ring buffer which is created by __string().
There are several trace events that have a function to create the string
to save. This function is executed twice. Once for __string() and again
for __assign_str(). There's no reason for this. The helper structure could
also save the string it used in __string() and simply copy that into
__assign_str() (it also already has its length).
By using the structure to store the source string for the assignment, it
means that the second argument to __assign_str() is no longer needed.
It will be removed in the next merge window, but for now add a warning if
the source string given to __string() is different than the source string
given to __assign_str(), as the source to __assign_str() isn't even used
and will be going away.
- Added checks to make sure that the source of __string() is also the
source of __assign_str() so that it can be safely removed in the next
merge window.
Included fixes that the above check found.
- Other minor clean ups and fixes
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Merge tag 'trace-v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing updates from Steven Rostedt:
"Main user visible change:
- User events can now have "multi formats"
The current user events have a single format. If another event is
created with a different format, it will fail to be created. That
is, once an event name is used, it cannot be used again with a
different format. This can cause issues if a library is using an
event and updates its format. An application using the older format
will prevent an application using the new library from registering
its event.
A task could also DOS another application if it knows the event
names, and it creates events with different formats.
The multi-format event is in a different name space from the single
format. Both the event name and its format are the unique
identifier. This will allow two different applications to use the
same user event name but with different payloads.
- Added support to have ftrace_dump_on_oops dump out instances and
not just the main top level tracing buffer.
Other changes:
- Add eventfs_root_inode
Only the root inode has a dentry that is static (never goes away)
and stores it upon creation. There's no reason that the thousands
of other eventfs inodes should have a pointer that never gets set
in its descriptor. Create a eventfs_root_inode desciptor that has a
eventfs_inode descriptor and a dentry pointer, and only the root
inode will use this.
- Added WARN_ON()s in eventfs
There's some conditionals remaining in eventfs that should never be
hit, but instead of removing them, add WARN_ON() around them to
make sure that they are never hit.
- Have saved_cmdlines allocation also include the map_cmdline_to_pid
array
The saved_cmdlines structure allocates a large amount of data to
hold its mappings. Within it, it has three arrays. Two are already
apart of it: map_pid_to_cmdline[] and saved_cmdlines[]. More memory
can be saved by also including the map_cmdline_to_pid[] array as
well.
- Restructure __string() and __assign_str() macros used in
TRACE_EVENT()
Dynamic strings in TRACE_EVENT() are declared with:
__string(name, source)
And assigned with:
__assign_str(name, source)
In the tracepoint callback of the event, the __string() is used to
get the size needed to allocate on the ring buffer and
__assign_str() is used to copy the string into the ring buffer.
There's a helper structure that is created in the TRACE_EVENT()
macro logic that will hold the string length and its position in
the ring buffer which is created by __string().
There are several trace events that have a function to create the
string to save. This function is executed twice. Once for
__string() and again for __assign_str(). There's no reason for
this. The helper structure could also save the string it used in
__string() and simply copy that into __assign_str() (it also
already has its length).
By using the structure to store the source string for the
assignment, it means that the second argument to __assign_str() is
no longer needed.
It will be removed in the next merge window, but for now add a
warning if the source string given to __string() is different than
the source string given to __assign_str(), as the source to
__assign_str() isn't even used and will be going away.
- Added checks to make sure that the source of __string() is also the
source of __assign_str() so that it can be safely removed in the
next merge window.
Included fixes that the above check found.
- Other minor clean ups and fixes"
* tag 'trace-v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (34 commits)
tracing: Add __string_src() helper to help compilers not to get confused
tracing: Use strcmp() in __assign_str() WARN_ON() check
tracepoints: Use WARN() and not WARN_ON() for warnings
tracing: Use div64_u64() instead of do_div()
tracing: Support to dump instance traces by ftrace_dump_on_oops
tracing: Remove second parameter to __assign_rel_str()
tracing: Add warning if string in __assign_str() does not match __string()
tracing: Add __string_len() example
tracing: Remove __assign_str_len()
ftrace: Fix most kernel-doc warnings
tracing: Decrement the snapshot if the snapshot trigger fails to register
tracing: Fix snapshot counter going between two tracers that use it
tracing: Use EVENT_NULL_STR macro instead of open coding "(null)"
tracing: Use ? : shortcut in trace macros
tracing: Do not calculate strlen() twice for __string() fields
tracing: Rework __assign_str() and __string() to not duplicate getting the string
cxl/trace: Properly initialize cxl_poison region name
net: hns3: tracing: fix hclgevf trace event strings
drm/i915: Add missing ; to __assign_str() macros in tracepoint code
NFSD: Fix nfsd_clid_class use of __string_len() macro
...
|
||
|
Linus Torvalds
|
c5d9ab85eb |
f2fs update for 6.9-rc1
In this round, there are a number of updates on mainly two areas: Zoned block
device support and Per-file compression. For example, we've found several issues
to support Zoned block device especially having large sections regarding to GC
and file pinning used for Android devices. In compression side, we've fixed many
corner race conditions that had broken the design assumption.
Enhancement:
- Support file pinning for Zoned block device having large section
- Enhance the data recovery after sudden power cut on Zoned block device
- Add more error injection cases to easily detect the kernel panics
- add a proc entry show the entire disk layout
- Improve various error paths paniced by BUG_ON in block allocation and GC
- support SEEK_DATA and SEEK_HOLE for compression files
Bug fix:
- fix to avoid use-after-free issue in f2fs_filemap_fault
- fix some race conditions to break the atomic write design assumption
- fix to truncate meta inode pages forcely
- resolve various per-file compression issues wrt the space management and
compression policies
- fix some swap-related bugs
In addition, we removed deprecated codes such as io_bits and heap_allocation,
and also fixed minor error handling routines with neat debugging messages.
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Merge tag 'f2fs-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs update from Jaegeuk Kim:
"In this round, there are a number of updates on mainly two areas:
Zoned block device support and Per-file compression. For example,
we've found several issues to support Zoned block device especially
having large sections regarding to GC and file pinning used for
Android devices. In compression side, we've fixed many corner race
conditions that had broken the design assumption.
Enhancements:
- Support file pinning for Zoned block device having large section
- Enhance the data recovery after sudden power cut on Zoned block
device
- Add more error injection cases to easily detect the kernel panics
- add a proc entry show the entire disk layout
- Improve various error paths paniced by BUG_ON in block allocation
and GC
- support SEEK_DATA and SEEK_HOLE for compression files
Bug fixes:
- avoid use-after-free issue in f2fs_filemap_fault
- fix some race conditions to break the atomic write design
assumption
- fix to truncate meta inode pages forcely
- resolve various per-file compression issues wrt the space
management and compression policies
- fix some swap-related bugs
In addition, we removed deprecated codes such as io_bits and
heap_allocation, and also fixed minor error handling routines with
neat debugging messages"
* tag 'f2fs-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (60 commits)
f2fs: fix to avoid use-after-free issue in f2fs_filemap_fault
f2fs: truncate page cache before clearing flags when aborting atomic write
f2fs: mark inode dirty for FI_ATOMIC_COMMITTED flag
f2fs: prevent atomic write on pinned file
f2fs: fix to handle error paths of {new,change}_curseg()
f2fs: unify the error handling of f2fs_is_valid_blkaddr
f2fs: zone: fix to remove pow2 check condition for zoned block device
f2fs: fix to truncate meta inode pages forcely
f2fs: compress: fix reserve_cblocks counting error when out of space
f2fs: compress: relocate some judgments in f2fs_reserve_compress_blocks
f2fs: add a proc entry show disk layout
f2fs: introduce SEGS_TO_BLKS/BLKS_TO_SEGS for cleanup
f2fs: fix to check return value of f2fs_gc_range
f2fs: fix to check return value __allocate_new_segment
f2fs: fix to do sanity check in update_sit_entry
f2fs: fix to reset fields for unloaded curseg
f2fs: clean up new_curseg()
f2fs: relocate f2fs_precache_extents() in f2fs_swap_activate()
f2fs: fix blkofs_end correctly in f2fs_migrate_blocks()
f2fs: ro: don't start discard thread for readonly image
...
|
||
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Mark Brown
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5bd249aec7 |
Linux 6.8
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||
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Kousik Sanagavarapu
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7397175cb7
|
spi: lm70llp: fix links in doc and comments
Update links in the documentation and in-code comments which point to the datasheet and schematic. The current links don't work because National Semiconductor (which is the manufacturer of this board and lm70) has been a part of Texas Instruments since 2011 and hence http://www.national.com/ doesn't work anymore. Fixes: 78961a574037 ("spi_lm70llp parport adapter driver") Fixes: 2b7300513b98 ("hwmon: (lm70) Code streamlining and cleanup") Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com> Link: https://msgid.link/r/20240318154540.90613-2-five231003@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> |
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Huang Yiwei
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19f0423fd5 |
tracing: Support to dump instance traces by ftrace_dump_on_oops
Currently ftrace only dumps the global trace buffer on an OOPs. For debugging a production usecase, instance trace will be helpful to check specific problems since global trace buffer may be used for other purposes. This patch extend the ftrace_dump_on_oops parameter to dump a specific or multiple trace instances: - ftrace_dump_on_oops=0: as before -- don't dump - ftrace_dump_on_oops[=1]: as before -- dump the global trace buffer on all CPUs - ftrace_dump_on_oops=2 or =orig_cpu: as before -- dump the global trace buffer on CPU that triggered the oops - ftrace_dump_on_oops=<instance_name>: new behavior -- dump the tracing instance matching <instance_name> - ftrace_dump_on_oops[=2/orig_cpu],<instance1_name>[=2/orig_cpu], <instrance2_name>[=2/orig_cpu]: new behavior -- dump the global trace buffer and multiple instance buffer on all CPUs, or only dump on CPU that triggered the oops if =2 or =orig_cpu is given Also, the sysctl node can handle the input accordingly. Link: https://lore.kernel.org/linux-trace-kernel/20240223083126.1817731-1-quic_hyiwei@quicinc.com Cc: Ross Zwisler <zwisler@google.com> Cc: <mhiramat@kernel.org> Cc: <mark.rutland@arm.com> Cc: <mcgrof@kernel.org> Cc: <keescook@chromium.org> Cc: <j.granados@samsung.com> Cc: <mathieu.desnoyers@efficios.com> Cc: <corbet@lwn.net> Signed-off-by: Huang Yiwei <quic_hyiwei@quicinc.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> |
||
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Beau Belgrave
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3727db1c09 |
tracing/user_events: Document multi-format flag
User programs can now ask user_events to handle the synchronization of multiple different formats for an event with the same name via the new USER_EVENT_REG_MULTI_FORMAT flag. Add a section for USER_EVENT_REG_MULTI_FORMAT that explains the intended purpose and caveats of using it. Explain how deletion works in these cases and how to use /sys/kernel/tracing/dynamic_events for per-version deletion. Link: https://lore.kernel.org/linux-trace-kernel/20240222001807.1463-5-beaub@linux.microsoft.com Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> |
||
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Thomas Gleixner
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86c54c846e |
- Fix -Wunused-but-set-variable warning for the iMX GPT timer (Daniel
Lezcano) - Add Pixel6 compatible string for Exynos 4210 MCT timer (Peter Griffin) - Fix all kernel-doc warnings and misuse of comment format (Randy Dunlap) - Document in the DT bindings the interrupt used for input capture interrupt and udpate the example to match the reality (Geert Uytterhoeven) - Document RZ/Five SoC DT bindings (Lad Prabhakar) - Add DT bindings support for the i.MX95, reorganize the driver to move globale variables to a timer private structure and introduce the i.MX95 timer support (Peng Fan) - Fix prescalar value to conform to the ARM global timer documentation. Fix data types and comparison, guard the divide by zero code section and use the available macros for bit manipulation (Martin Blumenstingl) - Add Ralink SoCs system tick counter (Sergio Paracuellos) - Add support for cadence TTC PWM (Mubin Sayyed) - Clear timer interrupt on timer initialization to prevent the interrupt to fire during setup (Ley Foon Tan) -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEGn3N4YVz0WNVyHskqDIjiipP6E8FAmXxx5kACgkQqDIjiipP 6E+ayAgAgA+5BDHHCYbyCS+6h7t6Xh0zxBXSqXhldeOHiv/82hUQo0tbfuq7oD+g j41Y2F8EWR5UvMJageeR3VlXy1+hirtf4RjfR8YyWfvqzJEghtBsvVKW7Gglgrwj ZcJcbRImu3W6u/9Jegoh9jP6cFB7zhTDuoakQ8gN3XcdKST1p0ynB7SWT7GJJFcj FOUXKWDSFz81xpucS8jwCcbMmfXnzzkY/K3QDuAvrffJno6+ypM+gJGcj0ja2KCt COmFrskvOypCkfmpY6VaY0swVxWReDijnWuF6AsEsK//lYYp+UFywQUyAqn6GeEF sRAaV85EJZz2ZhH5Qi1Q2XYEdFmJAg== =6kmv -----END PGP SIGNATURE----- Merge tag 'timers-v6.9-rc1' of https://git.linaro.org/people/daniel.lezcano/linux into timers/core Pull clocksource/event driver updates from Daniel Lezcano: - Fix -Wunused-but-set-variable warning for the iMX GPT timer (Daniel Lezcano) - Add Pixel6 compatible string for Exynos 4210 MCT timer (Peter Griffin) - Fix all kernel-doc warnings and misuse of comment format (Randy Dunlap) - Document in the DT bindings the interrupt used for input capture interrupt and udpate the example to match the reality (Geert Uytterhoeven) - Document RZ/Five SoC DT bindings (Lad Prabhakar) - Add DT bindings support for the i.MX95, reorganize the driver to move globale variables to a timer private structure and introduce the i.MX95 timer support (Peng Fan) - Fix prescalar value to conform to the ARM global timer documentation. Fix data types and comparison, guard the divide by zero code section and use the available macros for bit manipulation (Martin Blumenstingl) - Add Ralink SoCs system tick counter (Sergio Paracuellos) - Add support for cadence TTC PWM (Mubin Sayyed) - Clear timer interrupt on timer initialization to prevent the interrupt to fire during setup (Ley Foon Tan) Link: https://lore.kernel.org/r/5552010a-1ce2-46a1-a740-a69f2e9a2cf2@linaro.org |
||
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Thorsten Leemhuis
|
b8cfda5c90 |
docs: verify/bisect: remove a level of indenting
Remove a unnecessary level of indenting in some areas of the reference section. No text changes. Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <01f1a407e92b92d9f8614bd34882956694bab123.1710750972.git.linux@leemhuis.info> |
||
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Thorsten Leemhuis
|
2fa9411dc9 |
docs: verify/bisect: drop 'v' prefix, EOL aspect, and assorted fixes
A bunch of minor fixes and improvements and two other things: - Explain the 'v' version prefix when it's first used, but drop it everywhere in the text for consistency. Also drop single quotes around a few version numbers. - Point out that testing a stable/longterm kernel only makes sense if the series is still supported. Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <f13d203d5975419608996300992eaa2e4fcc2dc1.1710750972.git.linux@leemhuis.info> |
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Thorsten Leemhuis
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a0a3222fa9 |
docs: verify/bisect: check taint flag
Instruct readers to check the taint flag, as the reason why it's set might directly or indirectly cause the bug or interfere with testing. Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <8fcaffa8e85f36d51178d61061355c3c8bc85a0f.1710750972.git.linux@leemhuis.info> |
||
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Thorsten Leemhuis
|
b513d12ed1 |
docs: verify/bisect: improve install instructions
These changes among others ensure modules will be installed when /sbin/installkernel is missing. Furthermore describe better what tasks the script ideally performs so that users can more easily check if those have been taken care of. In addition to that point to the distro's documentation for further details on installing kernels manually. Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <e392bd5eb12654bed635f32b24304a712b0c67d1.1710750972.git.linux@leemhuis.info> |
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|
Nícolas F. R. A. Prado
|
8774a1eb4c |
docs: handling-regressions.rst: Update regzbot command fixed-by to fix
On the reference documentation for regzbot, the fixed-by command has
been renamed to fix. Update the kernel documentation accordingly.
Link: https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md
Link:
|
||
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Nícolas F. R. A. Prado
|
93cf15794d |
docs: *-regressions.rst: Add colon to regzbot commands
Use colon as command terminator everywhere for consistency, even though it's not strictly necessary. That way it will also match regzbot's reference documentation. Link: https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md Reviewed-by: Thorsten Leemhuis <linux@leemhuis.info> Signed-off-by: "Nícolas F. R. A. Prado" <nfraprado@collabora.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20240311-regzbot-fixes-v2-1-98c1b6ec0678@collabora.com> |