History log of /openbmc/linux/kernel/irq/manage.c (Results 126 – 150 of 2420)
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# 7d6e3fa8 30-Aug-2021 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
"Updates to the interrupt core and driver subsystems:

Core changes

Merge tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
"Updates to the interrupt core and driver subsystems:

Core changes:

- The usual set of small fixes and improvements all over the place,
but nothing stands out

MSI changes:

- Further consolidation of the PCI/MSI interrupt chip code

- Make MSI sysfs code independent of PCI/MSI and expose the MSI
interrupts of platform devices in the same way as PCI exposes them.

Driver changes:

- Support for ARM GICv3 EPPI partitions

- Treewide conversion to generic_handle_domain_irq() for all chained
interrupt controllers

- Conversion to bitmap_zalloc() throughout the irq chip drivers

- The usual set of small fixes and improvements"

* tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (57 commits)
platform-msi: Add ABI to show msi_irqs of platform devices
genirq/msi: Move MSI sysfs handling from PCI to MSI core
genirq/cpuhotplug: Demote debug printk to KERN_DEBUG
irqchip/qcom-pdc: Trim unused levels of the interrupt hierarchy
irqdomain: Export irq_domain_disconnect_hierarchy()
irqchip/gic-v3: Fix priority comparison when non-secure priorities are used
irqchip/apple-aic: Fix irq_disable from within irq handlers
pinctrl/rockchip: drop the gpio related codes
gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type
gpio/rockchip: support next version gpio controller
gpio/rockchip: use struct rockchip_gpio_regs for gpio controller
gpio/rockchip: add driver for rockchip gpio
dt-bindings: gpio: change items restriction of clock for rockchip,gpio-bank
pinctrl/rockchip: add pinctrl device to gpio bank struct
pinctrl/rockchip: separate struct rockchip_pin_bank to a head file
pinctrl/rockchip: always enable clock for gpio controller
genirq: Fix kernel doc indentation
EDAC/altera: Convert to generic_handle_domain_irq()
powerpc: Bulk conversion to generic_handle_domain_irq()
nios2: Bulk conversion to generic_handle_domain_irq()
...

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# 71af75b6 30-Aug-2021 Petr Mladek <pmladek@suse.com>

Merge branch 'for-5.15-printk-index' into for-linus


# 46466ae3 26-Aug-2021 Ingo Molnar <mingo@kernel.org>

Merge branch 'perf/urgent' into perf/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# c87866ed 17-Aug-2021 Ingo Molnar <mingo@kernel.org>

Merge tag 'v5.14-rc6' into locking/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# 04c2721d 13-Aug-2021 Thomas Gleixner <tglx@linutronix.de>

genirq: Fix kernel doc indentation

Fixes: 61377ec14457 ("genirq: Clarify documentation for request_threaded_irq()")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Thomas Gleixne

genirq: Fix kernel doc indentation

Fixes: 61377ec14457 ("genirq: Clarify documentation for request_threaded_irq()")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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# 91cc470e 02-Jun-2021 Tanner Love <tannerlove@google.com>

genirq: Change force_irqthreads to a static key

With CONFIG_IRQ_FORCED_THREADING=y, testing the boolean force_irqthreads
could incur a cache line miss in invoke_softirq() and other places.

Replace

genirq: Change force_irqthreads to a static key

With CONFIG_IRQ_FORCED_THREADING=y, testing the boolean force_irqthreads
could incur a cache line miss in invoke_softirq() and other places.

Replace the test with a static key to avoid the potential cache miss.

[ tglx: Dropped the IDE part, removed the export and updated blk-mq ]

Suggested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Tanner Love <tannerlove@google.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210602180338.3324213-1-tannerlove.kernel@gmail.com

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# 61377ec1 31-Jul-2021 Joel Savitz <jsavitz@redhat.com>

genirq: Clarify documentation for request_threaded_irq()

Clarify wording and document commonly used IRQF_ONESHOT flag.

Signed-off-by: Joel Savitz <jsavitz@redhat.com>
Signed-off-by: Thomas Gleixner

genirq: Clarify documentation for request_threaded_irq()

Clarify wording and document commonly used IRQF_ONESHOT flag.

Signed-off-by: Joel Savitz <jsavitz@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210731050740.444454-1-jsavitz@redhat.com

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# ca31fef1 27-Jul-2021 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next

Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.

Signed-off-by: Maarten Lankhorst <maarten.lankh

Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next

Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

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# 353b7a55 27-Jul-2021 Tony Lindgren <tony@atomide.com>

Merge branch 'fixes-v5.14' into fixes


# 320424c7 18-Jul-2021 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v5.13' into next

Sync up with the mainline to get the latest parport API.


# 611ac726 13-Jul-2021 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-gt-next

Catching up with 5.14-rc1 and also preparing for a
needed common topic branch for the "Minor revid/stepping
and workaround cleanup"

Reference: https://patc

Merge drm/drm-next into drm-intel-gt-next

Catching up with 5.14-rc1 and also preparing for a
needed common topic branch for the "Minor revid/stepping
and workaround cleanup"

Reference: https://patchwork.freedesktop.org/series/92299/
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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# d5bfbad2 13-Jul-2021 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Catching up with 5.14-rc1

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


# c503c193 30-Jun-2021 Viresh Kumar <viresh.kumar@linaro.org>

Merge branch 'cpufreq/cppc-fie' into cpufreq/arm/linux-next


# 857286e4 30-Jun-2021 Arnaldo Carvalho de Melo <acme@redhat.com>

Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up fixes.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>


# 21edf509 29-Jun-2021 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'irq-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
"Updates for the interrupt subsystem:

Core changes:

- Cleanup

Merge tag 'irq-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
"Updates for the interrupt subsystem:

Core changes:

- Cleanup and simplification of common code to invoke the low level
interrupt flow handlers when this invocation requires irqdomain
resolution. Add the necessary core infrastructure.

- Provide a proper interface for modular PMU drivers to set the
interrupt affinity.

- Add a request flag which allows to exclude interrupts from spurious
interrupt detection. Useful especially for IPI handlers which
always return IRQ_HANDLED which turns the spurious interrupt
detection into a pointless waste of CPU cycles.

Driver changes:

- Bulk convert interrupt chip drivers to the new irqdomain low level
flow handler invocation mechanism.

- Add device tree bindings for the Renesas R-Car M3-W+ SoC

- Enable modular build of the Qualcomm PDC driver

- The usual small fixes and improvements"

* tag 'irq-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (38 commits)
dt-bindings: interrupt-controller: arm,gic-v3: Describe GICv3 optional properties
irqchip: gic-pm: Remove redundant error log of clock bulk
irqchip/sun4i: Remove unnecessary oom message
irqchip/irq-imx-gpcv2: Remove unnecessary oom message
irqchip/imgpdc: Remove unnecessary oom message
irqchip/gic-v3-its: Remove unnecessary oom message
irqchip/gic-v2m: Remove unnecessary oom message
irqchip/exynos-combiner: Remove unnecessary oom message
irqchip: Bulk conversion to generic_handle_domain_irq()
genirq: Move non-irqdomain handle_domain_irq() handling into ARM's handle_IRQ()
genirq: Add generic_handle_domain_irq() helper
irqchip/nvic: Convert from handle_IRQ() to handle_domain_irq()
irqdesc: Fix __handle_domain_irq() comment
genirq: Use irq_resolve_mapping() to implement __handle_domain_irq() and co
irqdomain: Introduce irq_resolve_mapping()
irqdomain: Protect the linear revmap with RCU
irqdomain: Cache irq_data instead of a virq number in the revmap
irqdomain: Use struct_size() helper when allocating irqdomain
irqdomain: Make normal and nomap irqdomains exclusive
powerpc: Move the use of irq_domain_add_nomap() behind a config option
...

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# 9840cfcb 28-Jun-2021 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:
"There's a reasonable amount here and the juicy details are all below.

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:
"There's a reasonable amount here and the juicy details are all below.

It's worth noting that the MTE/KASAN changes strayed outside of our
usual directories due to core mm changes and some associated changes
to some other architectures; Andrew asked for us to carry these [1]
rather that take them via the -mm tree.

Summary:

- Optimise SVE switching for CPUs with 128-bit implementations.

- Fix output format from SVE selftest.

- Add support for versions v1.2 and 1.3 of the SMC calling
convention.

- Allow Pointer Authentication to be configured independently for
kernel and userspace.

- PMU driver cleanups for managing IRQ affinity and exposing event
attributes via sysfs.

- KASAN optimisations for both hardware tagging (MTE) and out-of-line
software tagging implementations.

- Relax frame record alignment requirements to facilitate 8-byte
alignment with KASAN and Clang.

- Cleanup of page-table definitions and removal of unused memory
types.

- Reduction of ARCH_DMA_MINALIGN back to 64 bytes.

- Refactoring of our instruction decoding routines and addition of
some missing encodings.

- Move entry code moved into C and hardened against harmful compiler
instrumentation.

- Update booting requirements for the FEAT_HCX feature, added to v8.7
of the architecture.

- Fix resume from idle when pNMI is being used.

- Additional CPU sanity checks for MTE and preparatory changes for
systems where not all of the CPUs support 32-bit EL0.

- Update our kernel string routines to the latest Cortex Strings
implementation.

- Big cleanup of our cache maintenance routines, which were
confusingly named and inconsistent in their implementations.

- Tweak linker flags so that GDB can understand vmlinux when using
RELR relocations.

- Boot path cleanups to enable early initialisation of per-cpu
operations needed by KCSAN.

- Non-critical fixes and miscellaneous cleanup"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (150 commits)
arm64: tlb: fix the TTL value of tlb_get_level
arm64: Restrict undef hook for cpufeature registers
arm64/mm: Rename ARM64_SWAPPER_USES_SECTION_MAPS
arm64: insn: avoid circular include dependency
arm64: smp: Bump debugging information print down to KERN_DEBUG
drivers/perf: fix the missed ida_simple_remove() in ddr_perf_probe()
perf/arm-cmn: Fix invalid pointer when access dtc object sharing the same IRQ number
arm64: suspend: Use cpuidle context helpers in cpu_suspend()
PSCI: Use cpuidle context helpers in psci_cpu_suspend_enter()
arm64: Convert cpu_do_idle() to using cpuidle context helpers
arm64: Add cpuidle context save/restore helpers
arm64: head: fix code comments in set_cpu_boot_mode_flag
arm64: mm: drop unused __pa(__idmap_text_start)
arm64: mm: fix the count comments in compute_indices
arm64/mm: Fix ttbr0 values stored in struct thread_info for software-pan
arm64: mm: Pass original fault address to handle_mm_fault()
arm64/mm: Drop SECTION_[SHIFT|SIZE|MASK]
arm64/mm: Use CONT_PMD_SHIFT for ARM64_MEMSTART_SHIFT
arm64/mm: Drop SWAPPER_INIT_MAP_SIZE
arm64: Conditionally configure PTR_AUTH key of the kernel.
...

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# 2e5d34d2 24-Jun-2021 Will Deacon <will@kernel.org>

Merge branch 'for-next/perf' into for-next/core

PMU driver cleanups for managing IRQ affinity and exposing event
attributes via sysfs.

* for-next/perf: (36 commits)
drivers/perf: fix the missed i

Merge branch 'for-next/perf' into for-next/core

PMU driver cleanups for managing IRQ affinity and exposing event
attributes via sysfs.

* for-next/perf: (36 commits)
drivers/perf: fix the missed ida_simple_remove() in ddr_perf_probe()
perf/arm-cmn: Fix invalid pointer when access dtc object sharing the same IRQ number
arm64: perf: Simplify EVENT ATTR macro in perf_event.c
drivers/perf: Simplify EVENT ATTR macro in fsl_imx8_ddr_perf.c
drivers/perf: Simplify EVENT ATTR macro in xgene_pmu.c
drivers/perf: Simplify EVENT ATTR macro in qcom_l3_pmu.c
drivers/perf: Simplify EVENT ATTR macro in qcom_l2_pmu.c
drivers/perf: Simplify EVENT ATTR macro in SMMU PMU driver
perf: Add EVENT_ATTR_ID to simplify event attributes
perf/smmuv3: Don't trample existing events with global filter
perf/hisi: Constify static attribute_group structs
perf: qcom: Remove redundant dev_err call in qcom_l3_cache_pmu_probe()
drivers/perf: hisi: Fix data source control
arm64: perf: Add more support on caps under sysfs
perf: qcom_l2_pmu: move to use request_irq by IRQF_NO_AUTOEN flag
arm_pmu: move to use request_irq by IRQF_NO_AUTOEN flag
perf: arm_spe: use DEVICE_ATTR_RO macro
perf: xgene_pmu: use DEVICE_ATTR_RO macro
perf: qcom: use DEVICE_ATTR_RO macro
perf: arm_pmu: use DEVICE_ATTR_RO macro
...

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# c441bfb5 09-Jun-2021 Mark Brown <broonie@kernel.org>

Merge tag 'v5.13-rc3' into asoc-5.13

Linux 5.13-rc3


# 942baad2 02-Jun-2021 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge drm/drm-next into drm-intel-gt-next

Pulling in -rc2 fixes and TTM changes that next upcoming patches depend
on.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>


# da3862e7 24-May-2021 Will Deacon <will@kernel.org>

Merge tag 'irq-export-set-affinity' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into for-next/perf

Export irq_set_affinity() for cleaning up drivers/perf

Pull export of irq_set_affinit

Merge tag 'irq-export-set-affinity' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into for-next/perf

Export irq_set_affinity() for cleaning up drivers/perf

Pull export of irq_set_affinity() from Thomas Gleixner, so we can convert
all new and exiting Arm PMU drivers to the new interface.

* tag 'irq-export-set-affinity' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
genirq: Export affinity setter for modules

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# 006ae197 19-May-2021 Thomas Gleixner <tglx@linutronix.de>

Merge branch 'irq/affinity' into irq/core

Merge the export of irq_set_affinity() which is a standalone commit so it
can be pulled into other trees.


# 4d80d6ca 18-May-2021 Thomas Gleixner <tglx@linutronix.de>

genirq: Export affinity setter for modules

Perf modules abuse irq_set_affinity_hint() to set the affinity of system
PMU interrupts just because irq_set_affinity() was not exported.

The fact that ir

genirq: Export affinity setter for modules

Perf modules abuse irq_set_affinity_hint() to set the affinity of system
PMU interrupts just because irq_set_affinity() was not exported.

The fact that irq_set_affinity_hint() actually sets the affinity is a
non-documented side effect and the name is clearly saying it's a hint.

To clean this up, export the real affinity setter.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20210518093117.968251441@linutronix.de

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# c37fe6af 18-May-2021 Mark Brown <broonie@kernel.org>

Merge tag 'v5.13-rc2' into spi-5.13

Linux 5.13-rc2


# 85ebe5ae 18-May-2021 Tony Lindgren <tony@atomide.com>

Merge branch 'fixes-rc1' into fixes


# d22fe808 17-May-2021 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Time to get back in sync...

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


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