- Dec 21, 2021
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Jason Wang authored
The double `for' in the comment in line 694 is repeated. Remove one of them from the comment. Signed-off-by:
Jason Wang <wangborong@cdjrlc.com> Signed-off-by:
Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211211090626.248801-1-wangborong@cdjrlc.com
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Luca Weiss authored
Both SoCs are known as 'lagoon' downstream. Add their ids to the socinfo driver. Signed-off-by:
Luca Weiss <luca.weiss@fairphone.com> Reviewed-by:
Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by:
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Luca Weiss authored
Newer SoCs like SM6350 or SM8250 don't provide an interrupt for LLCC. Signed-off-by:
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Luca Weiss authored
Add devicetree compatible for SCM on SM6350 SoC. Signed-off-by:
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Konrad Dybcio authored
Add LLCC compatible for SM6350 SoC. Reviewed-by:
AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Signed-off-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Rajendra Nayak authored
Sort all power-domain defines and the SoC specific lists in alphabetical order for better readability. No functional changes. Signed-off-by:
Rajendra Nayak <quic_rjendra@quicinc.com> Reviewed-by:
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Rajendra Nayak authored
The requirement to specify the active + sleep and active-only MX power-domains as the parents of the corresponding CX power domains is not applicable on sc7280. Fix it by using the cx/cx_ao structs for sc7280 instead of the _w_mx_parent ones. Signed-off-by:
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Rajendra Nayak authored
The rpmhpd structs were named with a SoC-name prefix, but then they got reused across multiple SoC families making things confusing. Rename all the struct names to remove SoC-name prefixes. While we do this we end up with some power-domains without parents, and some with and at times different parents across SoCs. use a _w_<parent-name>_parent suffix for such cases. No functional change as part of this patch. Signed-off-by:
Matthias Kaehlcke <mka@chromium.org> Reviewed-by:
Stephen Boyd <swboyd@chromium.org> Signed-off-by:
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Rajendra Nayak authored
sm8450_cx and sm8450_cx_ao should be peers of each other, add the missing .peer entry for sm8450_cx_ao Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Vinod Koul <vkoul@kernel.org> Signed-off-by:
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by:
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Dmitry Baryshkov authored
Add the ID for the Qualcomm SM8450 SoC. Signed-off-by:
Vinod Koul <vkoul@kernel.org> Signed-off-by:
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Dmitry Baryshkov authored
Add the power domains exposed by RPMH in the Qualcomm SM8450 platform. Unlike previous generations CX domain is not a child of MX domain. Signed-off-by:
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Dmitry Baryshkov authored
Add compatible and constants for the power domains exposed by the RPMH in the Qualcomm SM8450 platform. Signed-off-by:
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Dmitry Baryshkov authored
Update max processor count to reflect the number of co-processors on SM8450 SoCs. Signed-off-by:
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Vinod Koul authored
Document the SM8450 SoC binding and also the boards using it. Signed-off-by:
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Vinod Koul authored
Add compatible for SM8450 SoCs. Signed-off-by:
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Vinod Koul authored
Kryo780 is found in SM8450, so add it to the list of cpu compatibles Signed-off-by:
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Martin Botka authored
Add RPM power domains located in Qualcomm SM6125 SoC. Signed-off-by:
Martin Botka <martin.botka@somainline.org> Signed-off-by:
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Martin Botka authored
Add dt-bindings for sm6125 SoC RPM Power Domains Signed-off-by:
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Rikard Falkeborn authored
The only usage of qmp_cooling_device_ops is to pass its address to devm_thermal_of_cooling_device_register() which takes a pointer to const struct thermal_cooling_device_ops as argument. Make it const to allow the compiler to put it in read-only memory. Signed-off-by:
Rikard Falkeborn <rikard.falkeborn@gmail.com> Signed-off-by:
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Changcheng Deng authored
do_div() does a 64-by-32 division. Here the divisor is an unsigned long which on some platforms is 64 bit wide. So use div64_ul instead of do_div to avoid a possible truncation. Reported-by:
Zeal Robot <zealci@zte.com.cn> Signed-off-by:
Changcheng Deng <deng.changcheng@zte.com.cn> Signed-off-by:
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Konrad Dybcio authored
Add LLCC configuration data for SM8350 SoC. Signed-off-by:
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Stephan Gerhold authored
Not all RPM firmware versions have the dynamic sleep stats offset available. Most older versions use a fixed offset of 0xdba0. Add support for this using new SoC-specific compatibles for APQ8084, MSM8226, MSM8916 and MSM8974. Even older SoCs seem to use a different offset and stats format. If needed those could be supported in the future by adding separate compatibles for those with a different stats_config. Cc: Maulik Shah <mkshah@codeaurora.org> Signed-off-by:
Stephan Gerhold <stephan@gerhold.net> Reviewed-by:
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Stephan Gerhold authored
Document additional compatibles that can be used similarly to qcom,rpm-stats for older RPM firmware versions that have the sleep stats at a fixed offset rather than a dynamic one. The exact offset might vary depending on the SoC so use SoC-specific compatible names to avoid confusion. Cc: Maulik Shah <mkshah@codeaurora.org> Signed-off-by:
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- Nov 19, 2021
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Shawn Guo authored
QCM2290 has the same RPM power domains as SM6115. Add QCM2290 support by reusing SM6115 power domains. Signed-off-by:
Shawn Guo <shawn.guo@linaro.org> Signed-off-by:
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Shawn Guo authored
Add compatible and constants for the power domains exposed by the QCM2290 RPM. Signed-off-by:
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Shawn Guo authored
The res_name field in struct rpmpd is unused. Drop it. Signed-off-by:
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Jason Wang authored
The double word `client' in a comment is repeated, thus one of them should be removed. Signed-off-by:
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- Nov 15, 2021
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Linus Torvalds authored
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Gustavo A. R. Silva authored
Add Kconfig support for -Wimplicit-fallthrough for both GCC and Clang. The compiler option is under configuration CC_IMPLICIT_FALLTHROUGH, which is enabled by default. Special thanks to Nathan Chancellor who fixed the Clang bug[1][2]. This bugfix only appears in Clang 14.0.0, so older versions still contain the bug and -Wimplicit-fallthrough won't be enabled for them, for now. This concludes a long journey and now we are finally getting rid of the unintentional fallthrough bug-class in the kernel, entirely. :) Link: https://github.com/llvm/llvm-project/commit/9ed4a94d6451046a51ef393cd62f00710820a7e8 [1] Link: https://bugs.llvm.org/show_bug.cgi?id=51094 [2] Link: https://github.com/KSPP/linux/issues/115 Link: https://github.com/ClangBuiltLinux/linux/issues/236 Co-developed-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by:
Nathan Chancellor <nathan@kernel.org> Tested-by:
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull xfs cleanups from Darrick Wong: "The most 'exciting' aspect of this branch is that the xfsprogs maintainer and I have worked through the last of the code discrepancies between kernel and userspace libxfs such that there are no code differences between the two except for #includes. IOWs, diff suffices to demonstrate that the userspace tools behave the same as the kernel, and kernel-only bits are clearly marked in the /kernel/ source code instead of just the userspace source. Summary: - Clean up open-coded swap() calls. - A little bit of #ifdef golf to complete the reunification of the kernel and userspace libxfs source code" * tag 'xfs-5.16-merge-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: sync xfs_btree_split macros with userspace libxfs xfs: #ifdef out perag code for userspace xfs: use swap() to make dabtree code cleaner -
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull more parisc fixes from Helge Deller: "Fix a build error in stracktrace.c, fix resolving of addresses to function names in backtraces, fix single-stepping in assembly code and flush userspace pte's when using set_pte_at()" * tag 'for-5.16/parisc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc/entry: fix trace test in syscall exit path parisc: Flush kernel data mapping in set_pte_at() when installing pte for user page parisc: Fix implicit declaration of function '__kernel_text_address' parisc: Fix backtrace to always include init funtion names
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git://git.libc.org/linux-shLinus Torvalds authored
Pull arch/sh updates from Rich Felker. * tag 'sh-for-5.16' of git://git.libc.org/linux-sh: sh: pgtable-3level: Fix cast to pointer from integer of different size sh: fix READ/WRITE redefinition warnings sh: define __BIG_ENDIAN for math-emu sh: math-emu: drop unused functions sh: fix kconfig unmet dependency warning for FRAME_POINTER sh: Cleanup about SPARSE_IRQ sh: kdump: add some attribute to function maple: fix wrong return value of maple_bus_init(). sh: boot: avoid unneeded rebuilds under arch/sh/boot/compressed/ sh: boot: add intermediate vmlinux.bin* to targets instead of extra-y sh: boards: Fix the cacography in irq.c sh: check return code of request_irq sh: fix trivial misannotations
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git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: - Fix early_iounmap - Drop cc-option fallbacks for architecture selection * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9156/1: drop cc-option fallbacks for architecture selection ARM: 9155/1: fix early early_iounmap()
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull devicetree fixes from Rob Herring: - Two fixes due to DT node name changes on Arm, Ltd. boards - Treewide rename of Ingenic CGU headers - Update ST email addresses - Remove Netlogic DT bindings - Dropping few more cases of redundant 'maxItems' in schemas - Convert toshiba,tc358767 bridge binding to schema * tag 'devicetree-fixes-for-5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: watchdog: sunxi: fix error in schema bindings: media: venus: Drop redundant maxItems for power-domain-names dt-bindings: Remove Netlogic bindings clk: versatile: clk-icst: Ensure clock names are unique of: Support using 'mask' in making device bus id dt-bindings: treewide: Update @st.com email address to @foss.st.com dt-bindings: media: Update maintainers for st,stm32-hwspinlock.yaml dt-bindings: media: Update maintainers for st,stm32-cec.yaml dt-bindings: mfd: timers: Update maintainers for st,stm32-timers dt-bindings: timer: Update maintainers for st,stm32-timer dt-bindings: i2c: imx: hardware do not restrict clock-frequency to only 100 and 400 kHz dt-bindings: display: bridge: Convert toshiba,tc358767.txt to yaml dt-bindings: Rename Ingenic CGU headers to ingenic,*.h
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fix from Thomas Gleixner: "A single fix for POSIX CPU timers to address a problem where POSIX CPU timer delivery stops working for a new child task because copy_process() copies state information which is only valid for the parent task" * tag 'timers-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-cpu-timers: Clear task::posix_cputimers_work in copy_process()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Thomas Gleixner: "A set of fixes for the interrupt subsystem Core code: - A regression fix for the Open Firmware interrupt mapping code where a interrupt controller property in a node caused a map property in the same node to be ignored. Interrupt chip drivers: - Workaround a limitation in SiFive PLIC interrupt chip which silently ignores an EOI when the interrupt line is masked. - Provide the missing mask/unmask implementation for the CSKY MP interrupt controller. PCI/MSI: - Prevent a use after free when PCI/MSI interrupts are released by destroying the sysfs entries before freeing the memory which is accessed in the sysfs show() function. - Implement a mask quirk for the Nvidia ION AHCI chip which does not advertise masking capability despite implementing it. Even worse the chip comes out of reset with all MSI entries masked, which due to the missing masking capability never get unmasked. - Move the check which prevents accessing the MSI[X] masking for XEN back into the low level accessors. The recent consolidation missed that these accessors can be invoked from places which do not have that check which broke XEN. Move them back to he original place instead of sprinkling tons of these checks all over the code" * tag 'irq-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: of/irq: Don't ignore interrupt-controller when interrupt-map failed irqchip/sifive-plic: Fixup EOI failed when masked irqchip/csky-mpintc: Fixup mask/unmask implementation PCI/MSI: Destroy sysfs before freeing entries PCI: Add MSI masking quirk for Nvidia ION AHCI PCI/MSI: Deal with devices lying about their MSI mask capability PCI/MSI: Move non-mask check back into low level accessors -
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 static call update from Thomas Gleixner: "A single fix for static calls to make the trampoline patching more robust by placing explicit signature bytes after the call trampoline to prevent patching random other jumps like the CFI jump table entries" * tag 'locking-urgent-2021-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: static_call,x86: Robustify trampoline patching
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Borislav Petkov: - Avoid touching ~100 config files in order to be able to select the preemption model - clear cluster CPU masks too, on the CPU unplug path - prevent use-after-free in cfs - Prevent a race condition when updating CPU cache domains - Factor out common shared part of smp_prepare_cpus() into a common helper which can be called by both baremetal and Xen, in order to fix a booting of Xen PV guests * tag 'sched_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: preempt: Restore preemption model selection configs arch_topology: Fix missing clear cluster_cpumask in remove_cpu_topology() sched/fair: Prevent dead task groups from regaining cfs_rq's sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain() x86/smp: Factor out parts of native_smp_prepare_cpus()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Borislav Petkov: - Prevent unintentional page sharing by checking whether a page reference to a PMU samples page has been acquired properly before that - Make sure the LBR_SELECT MSR is saved/restored too - Reset the LBR_SELECT MSR when resetting the LBR PMU to clear any residual data left * tag 'perf_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Avoid put_page() when GUP fails perf/x86/vlbr: Add c->flags to vlbr event constraints perf/x86/lbr: Reset LBR_SELECT during vlbr reset
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Borislav Petkov: - Add the model number of a new, Raptor Lake CPU, to intel-family.h - Do not log spurious corrected MCEs on SKL too, due to an erratum - Clarify the path of paravirt ops patches upstream - Add an optimization to avoid writing out AMX components to sigframes when former are in init state * tag 'x86_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Add Raptor Lake to Intel family x86/mce: Add errata workaround for Skylake SKX37 MAINTAINERS: Add some information to PARAVIRT_OPS entry x86/fpu: Optimize out sigframe xfeatures when in init state
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