| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
Use ktime_us_delta() to make the debug log more precise instead of
shifting the return value of ktime_to_ns() applied to a ktime_sub()
result by 10 bit positions to the right.
Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com>
[ rjw: Changelog rewrite, subject edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These add hybrid processors support to the intel_pstate driver and
make it work with more processor models when HWP is disabled, make the
intel_idle driver use special C6 idle state paremeters when package
C-states are disabled, add cooling support to the tegra30 devfreq
driver, rework the TEO (timer events oriented) cpuidle governor,
extend the OPP (operating performance points) framework to use the
required-opps DT property in more cases, fix some issues and clean up
a number of assorted pieces of code.
Specifics:
- Make intel_pstate support hybrid processors using abstract
performance units in the HWP interface (Rafael Wysocki).
- Add Icelake servers and Cometlake support in no-HWP mode to
intel_pstate (Giovanni Gherdovich).
- Make cpufreq_online() error path be consistent with the CPU device
removal path in cpufreq (Rafael Wysocki).
- Clean up 3 cpufreq drivers and the statistics code (Hailong Liu,
Randy Dunlap, Shaokun Zhang).
- Make intel_idle use special idle state parameters for C6 when
package C-states are disabled (Chen Yu).
- Rework the TEO (timer events oriented) cpuidle governor to address
some theoretical shortcomings in it (Rafael Wysocki).
- Drop unneeded semicolon from the TEO governor (Wan Jiabing).
- Modify the runtime PM framework to accept unassigned suspend and
resume callback pointers (Ulf Hansson).
- Improve pm_runtime_get_sync() documentation (Krzysztof Kozlowski).
- Improve device performance states support in the generic power
domains (genpd) framework (Ulf Hansson).
- Fix some documentation issues in genpd (Yang Yingliang).
- Make the operating performance points (OPP) framework use the
required-opps DT property in use cases that are not related to
genpd (Hsin-Yi Wang).
- Make lazy_link_required_opp_table() use list_del_init instead of
list_del/INIT_LIST_HEAD (Yang Yingliang).
- Simplify wake IRQs handling in the core system-wide sleep support
code and clean up some coding style inconsistencies in it (Tian
Tao, Zhen Lei).
- Add cooling support to the tegra30 devfreq driver and improve its
DT bindings (Dmitry Osipenko).
- Fix some assorted issues in the devfreq core and drivers (Chanwoo
Choi, Dong Aisheng, YueHaibing)"
* tag 'pm-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (39 commits)
PM / devfreq: passive: Fix get_target_freq when not using required-opp
cpufreq: Make cpufreq_online() call driver->offline() on errors
opp: Allow required-opps to be used for non genpd use cases
cpuidle: teo: remove unneeded semicolon in teo_select()
dt-bindings: devfreq: tegra30-actmon: Add cooling-cells
dt-bindings: devfreq: tegra30-actmon: Convert to schema
PM / devfreq: userspace: Use DEVICE_ATTR_RW macro
PM: runtime: Clarify documentation when callbacks are unassigned
PM: runtime: Allow unassigned ->runtime_suspend|resume callbacks
PM: runtime: Improve path in rpm_idle() when no callback
PM: hibernate: remove leading spaces before tabs
PM: sleep: remove trailing spaces and tabs
PM: domains: Drop/restore performance state votes for devices at runtime PM
PM: domains: Return early if perf state is already set for the device
PM: domains: Split code in dev_pm_genpd_set_performance_state()
cpuidle: teo: Use kerneldoc documentation in admin-guide
cpuidle: teo: Rework most recent idle duration values treatment
cpuidle: teo: Change the main idle state selection logic
cpuidle: teo: Cosmetic modification of teo_select()
cpuidle: teo: Cosmetic modifications of teo_update()
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner:
"Time and clocksource/clockevent related updates:
Core changes:
- Infrastructure to support per CPU "broadcast" devices for per CPU
clockevent devices which stop in deep idle states. This allows us
to utilize the more efficient architected timer on certain ARM SoCs
for normal operation instead of permanentely using the slow to
access SoC specific clockevent device.
- Print the name of the broadcast/wakeup device in /proc/timer_list
- Make the clocksource watchdog more robust against delays between
reading the current active clocksource and the watchdog
clocksource. Such delays can be caused by NMIs, SMIs and vCPU
preemption.
Handle this by reading the watchdog clocksource twice, i.e. before
and after reading the current active clocksource. In case that the
two watchdog reads shows an excessive time delta, the read sequence
is repeated up to 3 times.
- Improve the debug output and add a test module for the watchdog
mechanism.
- Reimplementation of the venerable time64_to_tm() function with a
faster and significantly smaller version. Straight from the source,
i.e. the author of the related research paper contributed this!
Driver changes:
- No new drivers, not even new device tree bindings!
- Fixes, improvements and cleanups and all over the place"
* tag 'timers-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits)
time/kunit: Add missing MODULE_LICENSE()
time: Improve performance of time64_to_tm()
clockevents: Use list_move() instead of list_del()/list_add()
clocksource: Print deviation in nanoseconds when a clocksource becomes unstable
clocksource: Provide kernel module to test clocksource watchdog
clocksource: Reduce clocksource-skew threshold
clocksource: Limit number of CPUs checked for clock synchronization
clocksource: Check per-CPU clock synchronization when marked unstable
clocksource: Retry clock read if long delays detected
clockevents: Add missing parameter documentation
clocksource/drivers/timer-ti-dm: Drop unnecessary restore
clocksource/arm_arch_timer: Improve Allwinner A64 timer workaround
clocksource/drivers/arm_global_timer: Remove duplicated argument in arm_global_timer
clocksource/drivers/arm_global_timer: Make symbol 'gt_clk_rate_change_nb' static
arm: zynq: don't disable CONFIG_ARM_GLOBAL_TIMER due to CONFIG_CPU_FREQ anymore
clocksource/drivers/arm_global_timer: Implement rate compensation whenever source clock changes
clocksource/drivers/ingenic: Rename unreasonable array names
clocksource/drivers/timer-ti-dm: Save and restore timer TIOCP_CFG
clocksource/drivers/mediatek: Ack and disable interrupts on suspend
clocksource/drivers/samsung_pwm: Constify source IO memory
...
|
|
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
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk updates from Petr Mladek:
- Add %pt[RT]s modifier to vsprintf(). It overrides ISO 8601 separator
by using ' ' (space). It produces "YYYY-mm-dd HH:MM:SS" instead of
"YYYY-mm-ddTHH:MM:SS".
- Correctly parse long row of numbers by sscanf() when using the field
width. Add extensive sscanf() selftest.
- Generalize re-entrant CPU lock that has already been used to
serialize dump_stack() output. It is part of the ongoing printk
rework. It will allow to remove the obsoleted printk_safe buffers and
introduce atomic consoles.
- Some code clean up and sparse warning fixes.
* tag 'printk-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
printk: fix cpu lock ordering
lib/dump_stack: move cpu lock to printk.c
printk: Remove trailing semicolon in macros
random32: Fix implicit truncation warning in prandom_seed_state()
lib: test_scanf: Remove pointless use of type_min() with unsigned types
selftests: lib: Add wrapper script for test_scanf
lib: test_scanf: Add tests for sscanf number conversion
lib: vsprintf: Fix handling of number field widths in vsscanf
lib: vsprintf: scanf: Negative number must have field width > 1
usb: host: xhci-tegra: Switch to use %ptTs
nilfs2: Switch to use %ptTs
kdb: Switch to use %ptTs
lib/vsprintf: Allow to override ISO 8601 date and time separator
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu:
"Just a few minor enhancement patches and bug fixes"
* tag 'hyperv-next-signed-20210629' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
PCI: hv: Add check for hyperv_initialized in init_hv_pci_drv()
Drivers: hv: Move Hyper-V extended capability check to arch neutral code
drivers: hv: Fix missing error code in vmbus_connect()
x86/hyperv: fix logical processor creation
hv_utils: Fix passing zero to 'PTR_ERR' warning
scsi: storvsc: Use blk_mq_unique_tag() to generate requestIDs
Drivers: hv: vmbus: Copy packets sent by Hyper-V out of the ring buffer
hv_balloon: Remove redundant assignment to region_start
|
|
* pm-domains:
PM: domains: Drop/restore performance state votes for devices at runtime PM
PM: domains: Return early if perf state is already set for the device
PM: domains: Split code in dev_pm_genpd_set_performance_state()
PM: domains: fix some kernel-doc issues
* pm-devfreq:
PM / devfreq: passive: Fix get_target_freq when not using required-opp
dt-bindings: devfreq: tegra30-actmon: Add cooling-cells
dt-bindings: devfreq: tegra30-actmon: Convert to schema
PM / devfreq: userspace: Use DEVICE_ATTR_RW macro
PM / devfreq: imx8m-ddrc: Remove DEVFREQ_GOV_SIMPLE_ONDEMAND dependency
PM / devfreq: tegra30: Support thermal cooling
PM / devfreq: imx-bus: Remove imx_bus_get_dev_status
PM / devfreq: Add missing error code in devfreq_add_device()
|
|
* pm-cpufreq:
cpufreq: Make cpufreq_online() call driver->offline() on errors
cpufreq: loongson2: Remove unused linux/sched.h headers
cpufreq: sh: Remove unused linux/sched.h headers
cpufreq: stats: Clean up local variable in cpufreq_stats_create_table()
cpufreq: intel_pstate: hybrid: Fix build with CONFIG_ACPI unset
cpufreq: sc520_freq: add 'fallthrough' to one case
cpufreq: intel_pstate: Add Cometlake support in no-HWP mode
cpufreq: intel_pstate: Add Icelake servers support in no-HWP mode
cpufreq: intel_pstate: hybrid: CPU-specific scaling factor
cpufreq: intel_pstate: hybrid: Avoid exposing two global attributes
* pm-cpuidle:
cpuidle: teo: remove unneeded semicolon in teo_select()
cpuidle: teo: Use kerneldoc documentation in admin-guide
cpuidle: teo: Rework most recent idle duration values treatment
cpuidle: teo: Change the main idle state selection logic
cpuidle: teo: Cosmetic modification of teo_select()
cpuidle: teo: Cosmetic modifications of teo_update()
intel_idle: Adjust the SKX C6 parameters if PC6 is disabled
|
|
* pm-core:
PM: runtime: Clarify documentation when callbacks are unassigned
PM: runtime: Allow unassigned ->runtime_suspend|resume callbacks
PM: runtime: Improve path in rpm_idle() when no callback
PM: runtime: document common mistake with pm_runtime_get_sync()
* pm-sleep:
PM: hibernate: remove leading spaces before tabs
PM: sleep: remove trailing spaces and tabs
PM: hibernate: fix spelling mistakes
PM: wakeirq: Set IRQF_NO_AUTOEN when requesting the IRQ
|
|
* pm-opp:
opp: Allow required-opps to be used for non genpd use cases
opp: use list_del_init instead of list_del/INIT_LIST_HEAD
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull operating performance points (OPP) framework updates for v5.14
from Viresh Kumar:
"This pull request:
- allows partial use of required-opps for non-genpd users.
- does a minor cleanup and uses list_del_init()."
* 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
opp: Allow required-opps to be used for non genpd use cases
opp: use list_del_init instead of list_del/INIT_LIST_HEAD
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
Pull array-bounds fixes from Gustavo Silva:
"Fix an out-of-bounds warning in the media subsystem.
This is part of the ongoing efforts to globally enable -Warray-bounds"
* tag 'array-bounds-fixes-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
media: siano: Fix out-of-bounds warnings in smscore_load_firmware_family2()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
Pull fallthrough fixes from Gustavo Silva:
"Fix many fall-through warnings when building with Clang 12.0.0 and
'-Wimplicit-fallthrough' so that we at some point will be able to
enable that warning by default"
* tag 'fallthrough-fixes-clang-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: (26 commits)
rxrpc: Fix fall-through warnings for Clang
drm/nouveau/clk: Fix fall-through warnings for Clang
drm/nouveau/therm: Fix fall-through warnings for Clang
drm/nouveau: Fix fall-through warnings for Clang
xfs: Fix fall-through warnings for Clang
xfrm: Fix fall-through warnings for Clang
tipc: Fix fall-through warnings for Clang
sctp: Fix fall-through warnings for Clang
rds: Fix fall-through warnings for Clang
net/packet: Fix fall-through warnings for Clang
net: netrom: Fix fall-through warnings for Clang
ide: Fix fall-through warnings for Clang
hwmon: (max6621) Fix fall-through warnings for Clang
hwmon: (corsair-cpro) Fix fall-through warnings for Clang
firewire: core: Fix fall-through warnings for Clang
braille_console: Fix fall-through warnings for Clang
ipv4: Fix fall-through warnings for Clang
qlcnic: Fix fall-through warnings for Clang
bnxt_en: Fix fall-through warnings for Clang
netxen_nic: Fix fall-through warnings for Clang
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull pstore updates from Kees Cook:
"Use normal block device I/O path for pstore/blk. (Christoph Hellwig,
Kees Cook, Pu Lehui)"
* tag 'pstore-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
pstore/blk: Include zone in pstore_device_info
pstore/blk: Fix kerndoc and redundancy on blkdev param
pstore/blk: Use the normal block device I/O path
pstore/blk: Move verify_size() macro out of function
pstore/blk: Improve failure reporting
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"Algorithms:
- Fix rmmod crash with x86/curve25519
- Add ECDH NIST P384
- Generate assembly files at build-time with perl scripts on arm
- Switch to HMAC SHA512 DRBG as default DRBG
Drivers:
- Add sl3516 crypto engine
- Add ECDH NIST P384 support in hisilicon/hpre
- Add {ofb,cfb,ctr} over {aes,sm4} in hisilicon/sec
- Add {ccm,gcm} over {aes,sm4} in hisilicon/sec
- Enable omap hwrng driver for TI K3 family
- Add support for AEAD algorithms in qce"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (142 commits)
crypto: sl3516 - depends on HAS_IOMEM
crypto: hisilicon/qm - implement for querying hardware tasks status.
crypto: sl3516 - Fix build warning without CONFIG_PM
MAINTAINERS: update caam crypto driver maintainers list
crypto: nx - Fix numerous sparse byte-order warnings
crypto: nx - Fix RCU warning in nx842_OF_upd_status
crypto: api - Move crypto attr definitions out of crypto.h
crypto: nx - Fix memcpy() over-reading in nonce
crypto: hisilicon/sec - Fix spelling mistake "fallbcak" -> "fallback"
crypto: sa2ul - Remove unused auth_len variable
crypto: sl3516 - fix duplicated inclusion
crypto: hisilicon/zip - adds the max shaper type rate
crypto: hisilicon/hpre - adds the max shaper type rate
crypto: hisilicon/sec - adds the max shaper type rate
crypto: hisilicon/qm - supports to inquiry each function's QoS
crypto: hisilicon/qm - add pf ping single vf function
crypto: hisilicon/qm - merges the work initialization process into a single function
crypto: hisilicon/qm - add the "alg_qos" file node
crypto: hisilicon/qm - supports writing QoS int the host
crypto: api - remove CRYPTOA_U32 and related functions
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- V4L2 core control API was split into separate files
- New RC maps: tango and tc-90405
- Hantro driver got support for G2/HEVC decoder
- av7710 is moving to staging, together with some legacy APIs
- several cleanups related to compat_ioctl32 code
- Move the MPEG-2 stateless control type out of staging
- Address several issues with RPM get logic on media drivers
- Lots of cleanups, bug fixes and improvements.
* tag 'media/v5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (394 commits)
media: s5p-mfc: Fix display delay control creation
media: mtk-vpu: on suspend, read/write regs only if vpu is running
media: video-mux: Skip dangling endpoints
media: Fix Media Controller API config checks
media: i2c: rdacm20: Re-work ov10635 reset
media: i2c: rdacm20: Check return values
media: i2c: rdacm20: Report camera module name
media: i2c: rdacm20: Enable noise immunity
media: i2c: rdacm20: Embed 'serializer' field
media: i2c: rdacm21: Power up OV10640 before OV490
media: i2c: rdacm21: Fix OV10640 powerup
media: i2c: rdacm21: Add delay after OV490 reset
media: i2c: max9271: Introduce wake_up() function
media: i2c: max9271: Check max9271_write() return
media: i2c: max9286: Rework comments in .bound()
media: i2c: max9286: Define high channel amplitude
media: i2c: max9286: Cache channel amplitude
media: i2c: max9286: Rename reverse_channel_mv
media: i2c: max9286: Adjust parameters indent
media: hantro: add support for Rockchip RK3036
...
|
|
Pull kvm updates from Paolo Bonzini:
"This covers all architectures (except MIPS) so I don't expect any
other feature pull requests this merge window.
ARM:
- Add MTE support in guests, complete with tag save/restore interface
- Reduce the impact of CMOs by moving them in the page-table code
- Allow device block mappings at stage-2
- Reduce the footprint of the vmemmap in protected mode
- Support the vGIC on dumb systems such as the Apple M1
- Add selftest infrastructure to support multiple configuration and
apply that to PMU/non-PMU setups
- Add selftests for the debug architecture
- The usual crop of PMU fixes
PPC:
- Support for the H_RPT_INVALIDATE hypercall
- Conversion of Book3S entry/exit to C
- Bug fixes
S390:
- new HW facilities for guests
- make inline assembly more robust with KASAN and co
x86:
- Allow userspace to handle emulation errors (unknown instructions)
- Lazy allocation of the rmap (host physical -> guest physical
address)
- Support for virtualizing TSC scaling on VMX machines
- Optimizations to avoid shattering huge pages at the beginning of
live migration
- Support for initializing the PDPTRs without loading them from
memory
- Many TLB flushing cleanups
- Refuse to load if two-stage paging is available but NX is not (this
has been a requirement in practice for over a year)
- A large series that separates the MMU mode (WP/SMAP/SMEP etc.) from
CR0/CR4/EFER, using the MMU mode everywhere once it is computed
from the CPU registers
- Use PM notifier to notify the guest about host suspend or hibernate
- Support for passing arguments to Hyper-V hypercalls using XMM
registers
- Support for Hyper-V TLB flush hypercalls and enlightened MSR bitmap
on AMD processors
- Hide Hyper-V hypercalls that are not included in the guest CPUID
- Fixes for live migration of virtual machines that use the Hyper-V
"enlightened VMCS" optimization of nested virtualization
- Bugfixes (not many)
Generic:
- Support for retrieving statistics without debugfs
- Cleanups for the KVM selftests API"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (314 commits)
KVM: x86: rename apic_access_page_done to apic_access_memslot_enabled
kvm: x86: disable the narrow guest module parameter on unload
selftests: kvm: Allows userspace to handle emulation errors.
kvm: x86: Allow userspace to handle emulation errors
KVM: x86/mmu: Let guest use GBPAGES if supported in hardware and TDP is on
KVM: x86/mmu: Get CR4.SMEP from MMU, not vCPU, in shadow page fault
KVM: x86/mmu: Get CR0.WP from MMU, not vCPU, in shadow page fault
KVM: x86/mmu: Drop redundant rsvd bits reset for nested NPT
KVM: x86/mmu: Optimize and clean up so called "last nonleaf level" logic
KVM: x86: Enhance comments for MMU roles and nested transition trickiness
KVM: x86/mmu: WARN on any reserved SPTE value when making a valid SPTE
KVM: x86/mmu: Add helpers to do full reserved SPTE checks w/ generic MMU
KVM: x86/mmu: Use MMU's role to determine PTTYPE
KVM: x86/mmu: Collapse 32-bit PAE and 64-bit statements for helpers
KVM: x86/mmu: Add a helper to calculate root from role_regs
KVM: x86/mmu: Add helper to update paging metadata
KVM: x86/mmu: Don't update nested guest's paging bitmasks if CR0.PG=0
KVM: x86/mmu: Consolidate reset_rsvds_bits_mask() calls
KVM: x86/mmu: Use MMU role_regs to get LA57, and drop vCPU LA57 helper
KVM: x86/mmu: Get nested MMU's root level from the MMU's role
...
|
|
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.
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k updates from Geert Uytterhoeven:
- update Finn's email address in MAINTAINERS
- defconfig updates
- minor fixes and improvements
* tag 'm68k-for-v5.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: atari: Fix ATARI_KBD_CORE kconfig unmet dependency warning
m68k: defconfig: Update defconfigs for v5.13-rc1
MAINTAINERS, .mailmap: Update Finn Thain's email address
m68k: dma: Remove unnecessary include of asm/cacheflush.h
m68k: Drop -fno-strength-reduce from KBUILD_CFLAGS
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler udpates from Ingo Molnar:
- Changes to core scheduling facilities:
- Add "Core Scheduling" via CONFIG_SCHED_CORE=y, which enables
coordinated scheduling across SMT siblings. This is a much
requested feature for cloud computing platforms, to allow the
flexible utilization of SMT siblings, without exposing untrusted
domains to information leaks & side channels, plus to ensure more
deterministic computing performance on SMT systems used by
heterogenous workloads.
There are new prctls to set core scheduling groups, which allows
more flexible management of workloads that can share siblings.
- Fix task->state access anti-patterns that may result in missed
wakeups and rename it to ->__state in the process to catch new
abuses.
- Load-balancing changes:
- Tweak newidle_balance for fair-sched, to improve 'memcache'-like
workloads.
- "Age" (decay) average idle time, to better track & improve
workloads such as 'tbench'.
- Fix & improve energy-aware (EAS) balancing logic & metrics.
- Fix & improve the uclamp metrics.
- Fix task migration (taskset) corner case on !CONFIG_CPUSET.
- Fix RT and deadline utilization tracking across policy changes
- Introduce a "burstable" CFS controller via cgroups, which allows
bursty CPU-bound workloads to borrow a bit against their future
quota to improve overall latencies & batching. Can be tweaked via
/sys/fs/cgroup/cpu/<X>/cpu.cfs_burst_us.
- Rework assymetric topology/capacity detection & handling.
- Scheduler statistics & tooling:
- Disable delayacct by default, but add a sysctl to enable it at
runtime if tooling needs it. Use static keys and other
optimizations to make it more palatable.
- Use sched_clock() in delayacct, instead of ktime_get_ns().
- Misc cleanups and fixes.
* tag 'sched-core-2021-06-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (72 commits)
sched/doc: Update the CPU capacity asymmetry bits
sched/topology: Rework CPU capacity asymmetry detection
sched/core: Introduce SD_ASYM_CPUCAPACITY_FULL sched_domain flag
psi: Fix race between psi_trigger_create/destroy
sched/fair: Introduce the burstable CFS controller
sched/uclamp: Fix uclamp_tg_restrict()
sched/rt: Fix Deadline utilization tracking during policy change
sched/rt: Fix RT utilization tracking during policy change
sched: Change task_struct::state
sched,arch: Remove unused TASK_STATE offsets
sched,timer: Use __set_current_state()
sched: Add get_current_state()
sched,perf,kvm: Fix preemption condition
sched: Introduce task_is_running()
sched: Unbreak wakeups
sched/fair: Age the average idle time
sched/cpufreq: Consider reduced CPU capacity in energy calculation
sched/fair: Take thermal pressure into account while estimating energy
thermal/cpufreq_cooling: Update offline CPUs per-cpu thermal_pressure
sched/fair: Return early from update_tg_cfs_load() if delta == 0
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI updates from Ingo Molnar:
"Two driver API cleanups, and a log message tweak"
* tag 'efi-core-2021-06-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/efi: Log 32/64-bit mismatch with kernel as an error
efi/dev-path-parser: Switch to use for_each_acpi_dev_match()
efi/apple-properties: Handle device properties with software node API
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 RAS updates from Borislav Petkov:
- Add the required information to the faked APEI-reported mem error so
that the kernel properly attempts to offline the corresponding page,
as it does for kernel-detected correctable errors.
- Fix a typo in AMD's error descriptions.
* tag 'ras_core_for_v5.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
EDAC/mce_amd: Fix typo "FIfo" -> "Fifo"
x86/mce: Include a MCi_MISC value in faked mce logs
x86/MCE/AMD, EDAC/mce_amd: Add new SMCA bank types
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Delta DPS920AB
- Flex PIM4006, PIM4328 and PIM4820
- MPS MP2888
- Sensirion SHT4X
Added chip support to existing drivers:
- Flex BMR310, BMR456, BMR457, BMR458, BMR480, BMR490, BMR491, and
BMR492
- TI TMP1075
- Renesas ZLS1003, ZLS4009 and ZL8802
Other:
- Dropped explicit ACPI support for MAX31722 and LM70; the APIC IDs
in those drivers do not exist.
- Support set_trips() callback into thermal subsystem
- Minor fixes and improvements in various drivers"
* tag 'hwmon-for-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (49 commits)
hwmon: Support set_trips() of thermal device ops
hwmon: (lm90) Prevent integer underflows of temperature calculations
hwmon: (lm90) Disable interrupt on suspend
hwmon: (lm90) Unmask hardware interrupt
hwmon: (lm90) Use hwmon_notify_event()
hwmon: (lm90) Don't override interrupt trigger type
hwmon: (pmbus/dps920ab) Delete some dead code
hwmon: (ntc_thermistor) Drop unused headers.
MAINTAINERS: Add Delta DPS920AB PSU driver
dt-bindings: trivial-devices: Add Delta DPS920AB
hwmon: (pmbus) Add driver for Delta DPS-920AB PSU
hwmon: (pmbus/pim4328) Add documentation for the pim4328 PMBus driver
hwmon: (pmbus/pim4328) Add PMBus driver for PIM4006, PIM4328 and PIM4820
hwmon: (pmbus) Allow phase function even if it's not on page
hwmon: (pmbus) Add support for reading direct mode coefficients
hwmon: (pmbus) Add new pmbus flag NO_WRITE_PROTECT
docs: hwmon: adm1177.rst: avoid using ReSt :doc:`foo` markup
hwmon: (pmbus_core) Check adapter PEC support
hwmon: (ina3221) use CVRF only for single-shot conversion
hwmon: (max31790) Detect and report zero fan speed
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"The biggest single thing in the diffstat here is a massive overhaul of
the PXA2xx driver from Andy Shevchenko (the IP is still in use on
modern Intel systems), though we also have quite a lot of core work as
well:
- Better support for mixing native and GPIO chip selects also from
Andy.
- Support for devices with multiple chip selects from Sebastian
Reichel.
- Helper for polling status registers in spi-mem from Patrice
Chotard.
- Support for Renesas RZ/N1 and Rockchip RV1126"
* tag 'spi-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (86 commits)
spi: core: add dma_map_dev for dma device
spi: convert Xilinx Zynq UltraScale+ MPSoC GQSPI bindings to YAML
spi: Fix self assignment issue with ancillary->mode
spi: spi-sh-msiof: : use proper DMAENGINE API for termination
spi: spi-rspi: : use proper DMAENGINE API for termination
spi: spi-rockchip: add description for rv1126
spi: rockchip: Support SPI_CS_HIGH
spi: rockchip: Support cs-gpio
spi: rockchip: Wait for STB status in slave mode tx_xfer
spi: rockchip: Set rx_fifo interrupt waterline base on transfer item
spi: rockchip: add compatible string for rv1126
spi: spi-sun6i: Fix chipselect/clock bug
spi: dt-bindings: support devices with multiple chipselects
spi: add ancillary device support
spi: xilinx: convert to yaml
spi: convert Cadence SPI bindings to YAML
spi: stm32-qspi: Remove unused qspi field of struct stm32_qspi_flash
spi: add of_device_uevent_modalias support
spi: meson-spicc: fix memory leak in meson_spicc_probe
spi: meson-spicc: fix a wrong goto jump for avoiding memory leak.
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"The main core change this release is generic support for handling of
hardware errors from Matti Vaittinen, including some small updates to
the reboot and thermal code so we can share support for powering off
the system if things are going wrong enough.
Otherwise this release we've mainly seen the addition of new drivers,
including MT6359 which has pulled in some small changes from the MFD
tree for build dependencies.
- Support for controlling the trigger points for hardware error
detection, and shared handlers for this.
- Support for Maxim MAX8993, Mediatek MT6359 and MT6359P, Qualcomm
PM8226 and SA8115P-ADP, and Sylergy TCS4526"
* tag 'regulator-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (91 commits)
regulator: bd9576: Fix uninitializes variable may_have_irqs
regulator: max8893: Select REGMAP_I2C to fix build error
regulator: da9052: Ensure enough delay time for .set_voltage_time_sel
regulator: mt6358: Fix vdram2 .vsel_mask
regulator: hi6421v600: Fix setting wrong driver_data
MAINTAINERS: Add reviewer for regulator irq_helpers
regulator: bd9576: Fix the driver name in id table
regulator: bd9576: Support error reporting
regulator: bd9576 add FET ON-resistance for OCW
regulator: add property parsing and callbacks to set protection limits
regulator: IRQ based event/error notification helpers
regulator: move rdev_print helpers to internal.h
regulator: add warning flags
thermal: Use generic HW-protection shutdown API
reboot: Add hardware protection power-off
regulator: Add protection limit properties
regulator: hi6421v600: Fix setting idle mode
regulator: Add MAX8893 bindings
regulator: max8893: add regulator driver
regulator: hi6421: Use correct variable type for regmap api val argument
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"The big thing this release is support for accessing the register maps
of MDIO devices via the framework. We've also added support for 7/17
register formats on bytestream transports and inverted status
registers in regmap-irq"
* tag 'regmap-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: mdio: Reject invalid addresses
regmap: mdio: Fix regmap_bus pointer constness
regmap: mdio: Add clause-45 support
regmap: mdio: Clean up invalid clause-22 addresses
regmap-irq: Introduce inverted status registers support
regmap: add support for 7/17 register formating
regmap: mdio: Don't modify output if error happened
regmap: Add MDIO bus support
regmap-i2c: Set regmap max raw r/w from quirks
|
|
Pull MMC and MEMSTICK updates from Ulf Hansson:
"MMC core:
- Add support for Cache Ctrl for SD cards
- Add support for Power Off Notification for SD cards
- Add support for read/write of the SD function extension registers
- Allow broken eMMC HS400 mode to be disabled via DT
- Allow UHS-I voltage switch for SDSC cards if supported
- Disable command queueing in the ioctl path
- Enable eMMC sleep commands to use HW busy polling to minimize delay
- Extend re-use of the common polling loop to standardize behaviour
- Take into account MMC_CAP_NEED_RSP_BUSY for eMMC HPI commands
MMC host:
- jz4740: Add support for the JZ4775 variant
- sdhci-acpi: Disable write protect detection on Toshiba Encore 2 WT8-B
- sdhci-esdhc-imx: Advertise HS400 support through MMC caps
- sdhci-esdhc-imx: Enable support for system wakeup for SDIO
- sdhci-iproc: Add support for the legacy sdhci controller on the BCM7211
- vub3000: Fix control-request direction
MEMSTICK:
- A couple of fixes/cleanups"
* tag 'mmc-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (54 commits)
mmc: sdhci-iproc: Add support for the legacy sdhci controller on the BCM7211
dt-bindings: mmc: sdhci-iproc: Add brcm,bcm7211a0-sdhci
mmc: JZ4740: Add support for JZ4775
dt-bindings: mmc: JZ4740: Add bindings for JZ4775
mmc: sdhci-esdhc-imx: Enable support for system wakeup for SDIO
mmc: Improve function name when aborting a tuning cmd
mmc: sdhci-of-aspeed: Turn down a phase correction warning
mmc: debugfs: add description for module parameter
mmc: via-sdmmc: add a check against NULL pointer dereference
mmc: sdhci-sprd: use sdhci_sprd_writew
mmc: sdhci-esdhc-imx: remove unused is_imx6q_usdhc
mmc: core: Allow UHS-I voltage switch for SDSC cards if supported
mmc: mmc_spi: Imply container_of() to be no-op
mmc: mmc_spi: Drop duplicate 'mmc_spi' in the debug messages
mmc: dw_mmc-pltfm: Remove unused <linux/clk.h>
mmc: sdhci-of-aspeed: Configure the SDHCIs as specified by the devicetree.
mmc: core: Add a missing SPDX license header
mmc: vub3000: fix control-request direction
mmc: sdhci-omap: Use pm_runtime_resume_and_get() to replace open coding
mmc: sdhci_am654: Use pm_runtime_resume_and_get() to replace open coding
...
|
|
Pull libata updates from Jens Axboe:
"The big change in this round is that we're finally in a position where
we can sanely remove the old drivers/ide/ code, as libata covers
everything we need by now.
This is exciting for two reasons:
1) we delete a lot of legacy code that doesn't really meet the
standards we have today, and
2) it enables us to clean up various bits in the block layer that
exist only because of the old IDE code.
Outside of that, just a few minor fixes here, fixups for warnings,
etc"
* tag 'for-5.14/libata-2021-06-27' of git://git.kernel.dk/linux-block: (29 commits)
ata: rb532_cf: remove redundant codes
ide: remove the legacy ide driver
m68k: use libata instead of the legacy ide driver
ARM: disable CONFIG_IDE in pxa_defconfig
ARM: disable CONFIG_IDE in footbridge_defconfig
alpha: use libata instead of the legacy ide driver
pata_cypress: add a module option to disable BM-DMA
ata: pata_macio: Avoid overwriting initialised field in 'pata_macio_sht'
ata: pata_serverworks: Avoid overwriting initialised field in 'serverworks_osb4_sht
ata: pata_sc1200: sc1200_sht'Avoid overwriting initialised field in '
ata: pata_cs5530: Avoid overwriting initialised field in 'cs5530_sht'
ata: pata_cs5520: Avoid overwriting initialised field in 'cs5520_sht'
ata: pata_atiixp: Avoid overwriting initialised field in 'atiixp_sht'
ata: sata_nv: Do not over-write initialise fields in 'nv_adma_sht' and 'nv_swncq_sht'
ata: sata_mv: Do not over-write initialise fields in 'mv6_sht'
ata: sata_sil24: Do not over-write initialise fields in 'sil24_sht'
ata: ahci: Ensure initialised fields are not overwritten in AHCI_SHT()
ata: include: libata: Move fields commonly over-written to separate MACRO
ahci: Add support for Dell S140 and later controllers
ata: ahci_sunxi: Disable DIPM
...
|
|
v4l2_ctrl_new_std() fails if the caller provides no 'step' parameter for
integer control, so define it to fix following error:
s5p_mfc_dec_ctrls_setup:1166: Adding control (1) failed
Fixes: c3042bff918a ("media: s5p-mfc: Use display delay and display enable std controls")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
|
|
If the vpu is not running, we should not rely on VPU_IDLE_REG
value. In this case, the suspend cb should only unprepare the
clock. This fixes a system-wide suspend to ram failure:
[ 273.073363] PM: suspend entry (deep)
[ 273.410502] mtk-msdc 11230000.mmc: phase: [map:ffffffff] [maxlen:32] [final:10]
[ 273.455926] Filesystems sync: 0.378 seconds
[ 273.589707] Freezing user space processes ... (elapsed 0.003 seconds) done.
[ 273.600104] OOM killer disabled.
[ 273.603409] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[ 273.613361] mwifiex_sdio mmc2:0001:1: None of the WOWLAN triggers enabled
[ 274.784952] mtk_vpu 10020000.vpu: vpu idle timeout
[ 274.789764] PM: dpm_run_callback(): platform_pm_suspend+0x0/0x70 returns -5
[ 274.796740] mtk_vpu 10020000.vpu: PM: failed to suspend: error -5
[ 274.802842] PM: Some devices failed to suspend, or early wake event detected
[ 275.426489] OOM killer enabled.
[ 275.429718] Restarting tasks ...
[ 275.435765] done.
[ 275.447510] PM: suspend exit
Fixes: 1f565e263c3e ("media: mtk-vpu: VPU should be in idle state before system is suspended")
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
|
|
i.MX6 device tree include files contain dangling endpoints for the
board device tree writers' convenience. These are still included in
many existing device trees.
Treat dangling endpoints as non-existent to support them.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: 612b385efb1e ("media: video-mux: Create media links in bound notifier")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- Fix a couple of late pt_regs flags handling findings of conversion to
generic entry.
- Fix potential register clobbering in stack switch helper.
- Fix thread/group masks for offline cpus.
- Fix cleanup of mdev resources when remove callback is invoked in
vfio-ap code.
* tag 's390-5.13-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/stack: fix possible register corruption with stack switch helper
s390/topology: clear thread/group maps for offline cpus
s390/vfio-ap: clean up mdev resources when remove callback invoked
s390: clear pt_regs::flags on irq entry
s390: fix system call restart with multiple signals
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Two last-minute fixes:
- Put an fwnode in the errorpath in the SGPIO driver
- Fix the number of GPIO lines per bank in the STM32 driver"
* tag 'pinctrl-v5.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: stm32: fix the reported number of GPIO lines per bank
pinctrl: microchip-sgpio: Put fwnode in error case during ->probe()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two small fixes, both in upper layer drivers (scsi disk and cdrom).
The sd one is fixing a commit changing revalidation that came from the
block tree a while ago (5.10) and the sr one adds handling of a
condition we didn't previously handle for manually removed media"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sd: Call sd_revalidate_disk() for ioctl(BLKRRPART)
scsi: sr: Return appropriate error code when disk is ejected
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Three more driver bugfixes and an annotation fix for the core"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: robotfuzz-osif: fix control-request directions
i2c: dev: Add __user annotation
i2c: cp2615: check for allocation failure in cp2615_i2c_recv()
i2c: i801: Ensure that SMBHSTSTS_INUSE_STS is cleared when leaving i801_access
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull device properties framework fix from Rafael Wysocki:
"Fix a NULL pointer dereference introduced by a recent commit and
occurring when device_remove_software_node() is used with a device
that has never been registered (Heikki Krogerus)"
* tag 'devprop-5.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
software node: Handle software node injection to an existing device properly
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"A fix for a regression introduced in 5.12: when migrating an irq
related to a Xen user event to another cpu, a race might result
in a WARN() triggering"
* tag 'for-linus-5.13b-rc8-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/events: reset active flag for lateeoi events later
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux
Pull devfreq material for v5.14 from Chanwoo Choi:
1. Update devfreq core
- Use DEVICE_ATTR_RW macro for devfreq userspace governor.
- Add missing error code in devfreq_add_device().
- Fix get_target_freq() when not using required-opp.
2. Update devfreq drivers
- Remove unneeded get_dev_status() and polling_ms from imx-bus.c,
because imx-bus.c doesn't support simple_ondemand.
- Remove unneeded DEVFREQ_GOV_SIMPLE_ONDEMAND dependecy from
imx8m-ddrc.c, because it doesn't support the simple_ondemand
governor.
- Use tegra30-devfreq.c as thermal cooling device.
- Convert dt-binding doc style to yaml and add cooling-cells
property information to dt-binding doc for tegra30-devfreq.c.
* tag 'devfreq-next-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux:
PM / devfreq: passive: Fix get_target_freq when not using required-opp
dt-bindings: devfreq: tegra30-actmon: Add cooling-cells
dt-bindings: devfreq: tegra30-actmon: Convert to schema
PM / devfreq: userspace: Use DEVICE_ATTR_RW macro
PM / devfreq: imx8m-ddrc: Remove DEVFREQ_GOV_SIMPLE_ONDEMAND dependency
PM / devfreq: tegra30: Support thermal cooling
PM / devfreq: imx-bus: Remove imx_bus_get_dev_status
PM / devfreq: Add missing error code in devfreq_add_device()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix wake-up interrupt support on gpio-mxc
- zero the padding bytes in a structure passed to user-space in the
GPIO character device
- require HAS_IOPORT_MAP in two drivers that need it to fix a Kbuild
issue
* tag 'gpio-fixes-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: AMD8111 and TQMX86 require HAS_IOPORT_MAP
gpiolib: cdev: zero padding during conversion to gpioline_info_changed
gpio: mxc: Fix disabled interrupt wake-up support
|
|
|
|
|
|
|
|
Some controllers like qcom geni need the parent device to be used for
dma mapping, so add a dma_map_dev field and let drivers fill this to be
used as mapping device
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20210625052213.32260-4-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Both of these drivers use ioport_map(), so they need to
depend on HAS_IOPORT_MAP. Otherwise, they cannot be built
even with COMPILE_TEST on architectures without an ioport
implementation, such as ARCH=um.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
|
|
The codes "dev_err(&pdev->dev, "no IRQ resource found\n");" is
redundant because platform_get_irq() already prints an error.
Signed-off-by: gushengxian <gushengxian@yulong.com>
Link: https://lore.kernel.org/r/20210622115507.359017-1-13145886936@163.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
Pull drm fixes from Dave Airlie:
"This is a bit bigger than I'd like at this stage, and I guess last
week was extra quiet, but it's mostly one fix across three drivers to
wait for buffer move pinning to complete.
There was one locking change that got reverted so it's just noise.
Otherwise the amdgpu/nouveau changes are for known regressions, and
otherwise it's just misc changes in kmb/atmel/vc4 drivers.
Summary:
core:
- auth locking change + brown paper bag revert
radeon/nouveau/amdgpu/ttm:
- wait for BO to be pinned after moving it (same fix in three
drivers)
amdgpu:
- Revert GFX9/10 doorbell fixes, we just end up trading one bug for
another
- Potential memory corruption fix in framebuffer handling
nouveau:
- fix regression checking dma addresses
kmb:
- error return fix
atmel-hlcdc:
- fix kernel warnings at boot
- enable async flips
vc4:
- fix CPU hang due to power management"
* tag 'drm-fixes-2021-06-25' of git://anongit.freedesktop.org/drm/drm:
drm/nouveau: fix dma_address check for CPU/GPU sync
drm/kmb: Fix error return code in kmb_hw_init()
drm/amdgpu: wait for moving fence after pinning
drm/radeon: wait for moving fence after pinning
drm/nouveau: wait for moving fence after pinning v2
Revert "drm: add a locked version of drm_is_current_master"
Revert "drm/amdgpu/gfx9: fix the doorbell missing when in CGPG issue."
Revert "drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER to cover full doorbell."
drm/amdgpu: Call drm_framebuffer_init last for framebuffer init
drm: add a locked version of drm_is_current_master
drm/atmel-hlcdc: Allow async page flips
drm/panel: ld9040: reference spi_device_id table
drm: atmel_hlcdc: Enable the crtc vblank prior to crtc usage.
drm/vc4: hdmi: Make sure the controller is powered in detect
drm/vc4: hdmi: Move the HSM clock enable to runtime_pm
|
|
The direction of the pipe argument must match the request-type direction
bit or control requests may fail depending on the host-controller-driver
implementation.
Control transfers without a data stage are treated as OUT requests by
the USB stack and should be using usb_sndctrlpipe(). Failing to do so
will now trigger a warning.
Fix the OSIFI2C_SET_BIT_RATE and OSIFI2C_STOP requests which erroneously
used the osif_usb_read() helper and set the IN direction bit.
Reported-by: syzbot+9d7dadd15b8819d73f41@syzkaller.appspotmail.com
Fixes: 83e53a8f120f ("i2c: Add bus driver for for OSIF USB i2c device.")
Cc: stable@vger.kernel.org # 3.14
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
|
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
A DMA address check for nouveau, an error code return fix for kmb, fixes
to wait for a moving fence after pinning the BO for amdgpu, nouveau and
radeon, a crtc and async page flip fix for atmel-hlcdc and a cpu hang
fix for vc4.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210624190353.wyizoil3wqrrxz5d@gilmour
|
|
Fix Sparse warnings:
drivers/i2c/i2c-dev.c:546:19: warning: incorrect type in assignment (different address spaces)
drivers/i2c/i2c-dev.c:549:53: warning: incorrect type in argument 2 (different address spaces)
compat_ptr() returns a pointer tagged __user which gets assigned to a
pointer missing the __user annotation. The same pointer is passed to
copy_from_user() as an argument where it is expected to have the __user
annotation. Fix both by adding the __user annotation to the pointer.
Fixes: 7d5cb45655f2 ("i2c compat ioctls: move to ->compat_ioctl()")
Signed-off-by: Andreas Hecht <andreas.e.hecht@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
|
There is an assignment of ancillary->mode to itself which looks
dubious since the proceeding comment states that the speed and
mode is taken over from the SPI main device, indicating that
ancillary->mode should assigned using the value spi->mode.
Fix this.
Addresses-Coverity: ("Self assignment")
Fixes: 0c79378c0199 ("spi: add ancillary device support")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210623172300.161484-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
