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2022-05-24RDMA/hfi1: Prevent use of lock before it is initializedDouglas Miller1-5/+7
If there is a failure during probe of hfi1 before the sdma_map_lock is initialized, the call to hfi1_free_devdata() will attempt to use a lock that has not been initialized. If the locking correctness validator is on then an INFO message and stack trace resembling the following may be seen: INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. Call Trace: register_lock_class+0x11b/0x880 __lock_acquire+0xf3/0x7930 lock_acquire+0xff/0x2d0 _raw_spin_lock_irq+0x46/0x60 sdma_clean+0x42a/0x660 [hfi1] hfi1_free_devdata+0x3a7/0x420 [hfi1] init_one+0x867/0x11a0 [hfi1] pci_device_probe+0x40e/0x8d0 The use of sdma_map_lock in sdma_clean() is for freeing the sdma_map memory, and sdma_map is not allocated/initialized until after sdma_map_lock has been initialized. This code only needs to be run if sdma_map is not NULL, and so checking for that condition will avoid trying to use the lock before it is initialized. Fixes: 473291b3ea0e ("IB/hfi1: Fix for early release of sdma context") Fixes: 7724105686e7 ("IB/hfi1: add driver files") Link: https://lore.kernel.org/r/[email protected] Reported-by: Zheyu Ma <[email protected]> Signed-off-by: Douglas Miller <[email protected]> Signed-off-by: Dennis Dalessandro <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-05-24RDMA/rxe: Fix an error handling path in rxe_get_mcg()Christophe JAILLET1-2/+4
The commit in the Fixes tag has shuffled some code. Now 'mcg_num' is incremented before the kzalloc(). So if the memory allocation fails, this increment must be undone. Fixes: a926a903b7dc ("RDMA/rxe: Do not call dev_mc_add/del() under a spinlock") Link: https://lore.kernel.org/r/fe137cd8b1f17593243aa73d59c18ea71ab9ee36.1653225896.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-05-24Merge tag 'v5.18' into rdma.git for-nextJason Gunthorpe689-4664/+7275
Following patches have dependencies. Resolve the merge conflict in drivers/net/ethernet/mellanox/mlx5/core/main.c by keeping the new names for the fs functions following linux-next: https://lore.kernel.org/r/[email protected]/ Signed-off-by: Jason Gunthorpe <[email protected]>
2022-05-24vfio: remove VFIO_GROUP_NOTIFY_SET_KVMMatthew Rosato6-155/+55
Rather than relying on a notifier for associating the KVM with the group, let's assume that the association has already been made prior to device_open. The first time a device is opened associate the group KVM with the device. This fixes a user-triggerable oops in GVT. Reviewed-by: Tony Krowiak <[email protected]> Reviewed-by: Kevin Tian <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]> Signed-off-by: Matthew Rosato <[email protected]> Reviewed-by: Jason Gunthorpe <[email protected]> Acked-by: Zhi Wang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Alex Williamson <[email protected]>
2022-05-24gpio: sifive: Make the irqchip immutableGeert Uytterhoeven1-4/+10
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the sifive driver: gpio gpiochip1: (38001000.gpio-controller): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the sifive driver immutable. Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Reviewed-by: Damien Le Moal <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
2022-05-24gpio: rcar: Make the irqchip immutableGeert Uytterhoeven1-13/+18
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the gpio-rcar driver: gpio gpiochip0: (e6050000.gpio): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the gpio-rcar driver immutable. Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
2022-05-24gpio: pcf857x: Make the irqchip immutableGeert Uytterhoeven1-14/+21
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the pcf857x driver: gpio gpiochip1: (pcf8575): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the pcf857x driver immutable. Signed-off-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
2022-05-24gpio: pca953x: Make the irqchip immutableGeert Uytterhoeven1-12/+23
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the pca953x driver: gpio gpiochip7: (0-0020): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the pca953x driver immutable. Signed-off-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
2022-05-24gpio: dwapb: Make the irqchip immutableGeert Uytterhoeven1-14/+24
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the dwapb driver: gpio gpiochip0: (50200000.gpio): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the dwapb driver immutable. Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Damien Le Moal <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
2022-05-24IB/core: Fix typo in commentJulia Lawall1-1/+1
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-05-24IB/hf1: Fix typo in commentJulia Lawall1-1/+1
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-05-24IB/qib: Fix typo in commentJulia Lawall1-1/+1
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-05-24IB/iser: Fix typo in commentJulia Lawall1-1/+1
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Julia Lawall <[email protected]> Reviewed-by: Sagi Grimberg <[email protected]> Acked-by: Max Gurtovoy <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-05-24mailbox: qcom-ipcc: Fix -Wunused-function with CONFIG_PM_SLEEP=nNathan Chancellor1-1/+1
When CONFIG_PM_SLEEP is not set, there is a warning that qcom_ipcc_pm_resume() is unused: drivers/mailbox/qcom-ipcc.c:258:12: error: 'qcom_ipcc_pm_resume' defined but not used [-Werror=unused-function] 258 | static int qcom_ipcc_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Commit 1a3c7bb08826 ("PM: core: Add new *_PM_OPS macros, deprecate old ones") reworked the PM_OPS macros to avoid this problem. Use NOIRQ_SYSTEM_SLEEP_PM_OPS directly so that qcom_ipcc_pm_resume() always appears to be used to the compiler, even though it will be dead code eliminated in the !CONFIG_PM_SLEEP case. Fixes: c25f77899753 ("mailbox: qcom-ipcc: Log the pending interrupt during resume") Signed-off-by: Nathan Chancellor <[email protected]> Reviewed-by: Sibi Sankar <[email protected]> Signed-off-by: Jassi Brar <[email protected]>
2022-05-24Merge branch 'for-5.19/wacom' into for-linusJiri Kosina3-9/+41
- support for pens with 3 buttons (Joshua Dickens) - support for HID_DG_SCANTIME to report the timestamp for pen and touch events (Joshua Dickens)
2022-05-24Merge branch 'for-5.19/uclogic' into for-linusJiri Kosina8-149/+587
- support for wider variety of Huion tablets ported from DIGImend project (José Expósito, Nikolai Kondrashov)
2022-05-24Merge branch 'for-5.19/megaworld' into for-linusJiri Kosina4-0/+137
2022-05-24Merge branch 'for-5.19/lenovo' into for-linusJiri Kosina2-6/+170
2022-05-24Merge branch 'for-5.19/apple' into for-linusJiri Kosina1-4/+18
- Support for Keychron keyboards (Bryan Cain)
2022-05-24Merge branch 'for-5.19/amd-sfh' into for-linusJiri Kosina7-16/+71
- support for sensor discovery and code cleanups (Basavaraj Natikar)
2022-05-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski12-34/+97
drivers/net/ethernet/cadence/macb_main.c 5cebb40bc955 ("net: macb: Fix PTP one step sync support") 138badbc21a0 ("net: macb: use NAPI for TX completion path") https://lore.kernel.org/all/[email protected]/ net/smc/af_smc.c 75c1edf23b95 ("net/smc: postpone sk_refcnt increment in connect()") 3aba103006bc ("net/smc: align the connect behaviour with TCP") https://lore.kernel.org/all/[email protected]/ Signed-off-by: Jakub Kicinski <[email protected]>
2022-05-23Merge tag 'arm64-upstream' of ↵Linus Torvalds12-154/+952
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: - Initial support for the ARMv9 Scalable Matrix Extension (SME). SME takes the approach used for vectors in SVE and extends this to provide architectural support for matrix operations. No KVM support yet, SME is disabled in guests. - Support for crashkernel reservations above ZONE_DMA via the 'crashkernel=X,high' command line option. - btrfs search_ioctl() fix for live-lock with sub-page faults. - arm64 perf updates: support for the Hisilicon "CPA" PMU for monitoring coherent I/O traffic, support for Arm's CMN-650 and CMN-700 interconnect PMUs, minor driver fixes, kerneldoc cleanup. - Kselftest updates for SME, BTI, MTE. - Automatic generation of the system register macros from a 'sysreg' file describing the register bitfields. - Update the type of the function argument holding the ESR_ELx register value to unsigned long to match the architecture register size (originally 32-bit but extended since ARMv8.0). - stacktrace cleanups. - ftrace cleanups. - Miscellaneous updates, most notably: arm64-specific huge_ptep_get(), avoid executable mappings in kexec/hibernate code, drop TLB flushing from get_clear_flush() (and rename it to get_clear_contig()), ARCH_NR_GPIO bumped to 2048 for ARCH_APPLE. * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (145 commits) arm64/sysreg: Generate definitions for FAR_ELx arm64/sysreg: Generate definitions for DACR32_EL2 arm64/sysreg: Generate definitions for CSSELR_EL1 arm64/sysreg: Generate definitions for CPACR_ELx arm64/sysreg: Generate definitions for CONTEXTIDR_ELx arm64/sysreg: Generate definitions for CLIDR_EL1 arm64/sve: Move sve_free() into SVE code section arm64: Kconfig.platforms: Add comments arm64: Kconfig: Fix indentation and add comments arm64: mm: avoid writable executable mappings in kexec/hibernate code arm64: lds: move special code sections out of kernel exec segment arm64/hugetlb: Implement arm64 specific huge_ptep_get() arm64/hugetlb: Use ptep_get() to get the pte value of a huge page arm64: kdump: Do not allocate crash low memory if not needed arm64/sve: Generate ZCR definitions arm64/sme: Generate defintions for SVCR arm64/sme: Generate SMPRI_EL1 definitions arm64/sme: Automatically generate SMPRIMAP_EL2 definitions arm64/sme: Automatically generate SMIDR_EL1 defines arm64/sme: Automatically generate defines for SMCR ...
2022-05-23Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds1-70/+67
Pull ARM updates from Russell King: - amba bus updates - simplify ldr_this_cpu assembler macro for uniprocessor builds - avoid explicit assembler literal loads - more spectre-bhb improvements - add Cortex-A9 Errata 764319 workaround - add all unwind tables for modules * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9204/2: module: Add all unwind tables when load module ARM: 9206/1: A9: Add ARM ERRATA 764319 workaround (Updated) ARM: 9201/1: spectre-bhb: rely on linker to emit cross-section literal loads ARM: 9200/1: spectre-bhb: avoid cross-subsection jump using a numbered label ARM: 9199/1: spectre-bhb: use local DSB and elide ISB in loop8 sequence ARM: 9198/1: spectre-bhb: simplify BPIALL vector macro ARM: 9195/1: entry: avoid explicit literal loads ARM: 9194/1: assembler: simplify ldr_this_cpu for !SMP builds ARM: 9192/1: amba: fix memory leak in amba_device_try_add() ARM: 9193/1: amba: Add amba_read_periphid() helper
2022-05-23Merge tag 's390-5.19-1' of ↵Linus Torvalds29-763/+834
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - Make use of the IBM z16 processor activity instrumentation facility to count cryptography operations: add a new PMU device driver so that perf can make use of this. - Add new IBM z16 extended counter set to cpumf support. - Add vdso randomization support. - Add missing KCSAN instrumentation to barriers and spinlocks, which should make s390's KCSAN support complete. - Add support for IPL-complete-control facility: notify the hypervisor that kexec finished work and the kernel starts. - Improve error logging for PCI. - Various small changes to workaround llvm's integrated assembler limitations, and one bug, to make it finally possible to compile the kernel with llvm's integrated assembler. This also requires to raise the minimum clang version to 14.0.0. - Various other small enhancements, bug fixes, and cleanups all over the place. * tag 's390-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (48 commits) s390/head: get rid of 31 bit leftovers scripts/min-tool-version.sh: raise minimum clang version to 14.0.0 for s390 s390/boot: do not emit debug info for assembly with llvm's IAS s390/boot: workaround llvm IAS bug s390/purgatory: workaround llvm's IAS limitations s390/entry: workaround llvm's IAS limitations s390/alternatives: remove padding generation code s390/alternatives: provide identical sized orginal/alternative sequences s390/cpumf: add new extended counter set for IBM z16 s390/preempt: disable __preempt_count_add() optimization for PROFILE_ALL_BRANCHES s390/stp: clock_delta should be signed s390/stp: fix todoff size s390/pai: add support for cryptography counters entry: Rename arch_check_user_regs() to arch_enter_from_user_mode() s390/compat: cleanup compat_linux.h header file s390/entry: remove broken and not needed code s390/boot: convert parmarea to C s390/boot: convert initial lowcore to C s390/ptrace: move short psw definitions to ptrace header file s390/head: initialize all new psws ...
2022-05-23Merge tag 'm68k-for-v5.19-tag1' of ↵Linus Torvalds5-37/+188
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - Introduce virtual m68k machine based on Android Goldfish devices - defconfig updates - Minor fixes and improvements * tag 'm68k-for-v5.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: atari: Make Atari ROM port I/O write macros return void m68k: math-emu: Fix dependencies of math emulation support m68k: math-emu: Fix typos in comments m68k: Wire up syscall_trace_enter/leave for m68k m68k: defconfig: Update defconfigs for v5.18-rc1 m68k: Introduce a virtual m68k machine clocksource/drivers: Add a goldfish-timer clocksource rtc: goldfish: Use gf_ioread32()/gf_iowrite32() tty: goldfish: Introduce gf_ioread32()/gf_iowrite32()
2022-05-23Merge tag 'for-linus-5.19-rc1-tag' of ↵Linus Torvalds14-351/+442
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - decouple the PV interface from kernel internals in the Xen scsifront/scsiback pv drivers - harden the Xen scsifront PV driver against a malicious backend driver - simplify Xen PV frontend driver ring page setup - support Xen setups with multiple domains created at boot time to tolerate Xenstore coming up late - two small cleanup patches * tag 'for-linus-5.19-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: (29 commits) xen: add support for initializing xenstore later as HVM domain xen: sync xs_wire.h header with upstream xen x86: xen: remove STACK_FRAME_NON_STANDARD from xen_cpuid xen-blk{back,front}: Update contact points for buffer_squeeze_duration_ms and feature_persistent xen/xenbus: eliminate xenbus_grant_ring() xen/sndfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/usbfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/scsifront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/pcifront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/drmfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/tpmfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/netfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/blkfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/xenbus: add xenbus_setup_ring() service function xen: update ring.h xen/shbuf: switch xen-front-pgdir-shbuf to use INVALID_GRANT_REF xen/dmabuf: switch gntdev-dmabuf to use INVALID_GRANT_REF xen/sound: switch xen_snd_front to use INVALID_GRANT_REF xen/drm: switch xen_drm_front to use INVALID_GRANT_REF xen/usb: switch xen-hcd to use INVALID_GRANT_REF ...
2022-05-23Merge tag 'platform-drivers-x86-v5.19-1' of ↵Linus Torvalds30-154/+2665
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: "This includes some small changes to kernel/stop_machine.c and arch/x86 which are deps of the new Intel IFS support. Highlights: - New drivers: - Intel "In Field Scan" (IFS) support - Winmate FM07/FM07P buttons - Mellanox SN2201 support - AMD PMC driver enhancements - Lots of various other small fixes and hardware-id additions" * tag 'platform-drivers-x86-v5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (54 commits) platform/x86/intel/ifs: Add CPU_SUP_INTEL dependency platform/x86: intel_cht_int33fe: Set driver data platform/x86: intel-hid: fix _DSM function index handling platform/x86: toshiba_acpi: use kobj_to_dev() platform/x86: samsung-laptop: use kobj_to_dev() platform/x86: gigabyte-wmi: Add support for Z490 AORUS ELITE AC and X570 AORUS ELITE WIFI tools/power/x86/intel-speed-select: Fix warning for perf_cap.cpu tools/power/x86/intel-speed-select: Display error on turbo mode disabled Documentation: In-Field Scan platform/x86/intel/ifs: add ABI documentation for IFS trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations platform/x86/intel/ifs: Add IFS sysfs interface platform/x86/intel/ifs: Add scan test support platform/x86/intel/ifs: Authenticate and copy to secured memory platform/x86/intel/ifs: Check IFS Image sanity platform/x86/intel/ifs: Read IFS firmware image platform/x86/intel/ifs: Add stub driver for In-Field Scan stop_machine: Add stop_core_cpuslocked() for per-core operations x86/msr-index: Define INTEGRITY_CAPABILITIES MSR x86/microcode/intel: Expose collect_cpu_info_early() for IFS ...
2022-05-23Merge tag 'x86_misc_for_v5.19_rc1' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Borislav Petkov: "A variety of fixes which don't fit any other tip bucket: - Remove unnecessary function export - Correct asm constraint - Fix __setup handlers retval" * tag 'x86_misc_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Cleanup the control_va_addr_alignment() __setup handler x86: Fix return value of __setup handlers x86/delay: Fix the wrong asm constraint in delay_loop() x86/amd_nb: Unexport amd_cache_northbridges()
2022-05-23Merge tag 'x86_sev_for_v5.19_rc1' of ↵Linus Torvalds6-0/+825
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull AMD SEV-SNP support from Borislav Petkov: "The third AMD confidential computing feature called Secure Nested Paging. Add to confidential guests the necessary memory integrity protection against malicious hypervisor-based attacks like data replay, memory remapping and others, thus achieving a stronger isolation from the hypervisor. At the core of the functionality is a new structure called a reverse map table (RMP) with which the guest has a say in which pages get assigned to it and gets notified when a page which it owns, gets accessed/modified under the covers so that the guest can take an appropriate action. In addition, add support for the whole machinery needed to launch a SNP guest, details of which is properly explained in each patch. And last but not least, the series refactors and improves parts of the previous SEV support so that the new code is accomodated properly and not just bolted on" * tag 'x86_sev_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits) x86/entry: Fixup objtool/ibt validation x86/sev: Mark the code returning to user space as syscall gap x86/sev: Annotate stack change in the #VC handler x86/sev: Remove duplicated assignment to variable info x86/sev: Fix address space sparse warning x86/sev: Get the AP jump table address from secrets page x86/sev: Add missing __init annotations to SEV init routines virt: sevguest: Rename the sevguest dir and files to sev-guest virt: sevguest: Change driver name to reflect generic SEV support x86/boot: Put globals that are accessed early into the .data section x86/boot: Add an efi.h header for the decompressor virt: sevguest: Fix bool function returning negative value virt: sevguest: Fix return value check in alloc_shared_pages() x86/sev-es: Replace open-coded hlt-loop with sev_es_terminate() virt: sevguest: Add documentation for SEV-SNP CPUID Enforcement virt: sevguest: Add support to get extended report virt: sevguest: Add support to derive key virt: Add SEV-SNP guest driver x86/sev: Register SEV-SNP guest request platform device x86/sev: Provide support for SNP guest request NAEs ...
2022-05-23Merge tag 'edac_updates_for_v5.19_rc1' of ↵Linus Torvalds15-416/+181
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - Switch ghes_edac to use the CPER error reporting routines and simplify the code considerably this way - Rip out the silly edac_align_ptr() contraption which was computing the size of the private structures of each driver and thus allowing for a one-shot memory allocation. This was clearly unnecessary and confusing so switch to simple and boring kmalloc* calls. - Last but not least, the usual garden variety of fixes, cleanups and improvements all over EDAC land * tag 'edac_updates_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/xgene: Fix typo processsors -> processors EDAC/i5100: Remove unused inline function i5100_nrecmema_dm_buf_id() EDAC: Use kcalloc() EDAC/ghes: Change ghes_hw from global to static EDAC/armada_xp: Use devm_platform_ioremap_resource() EDAC/synopsys: Add a SPDX identifier EDAC/synopsys: Add driver support for i.MX platforms EDAC/dmc520: Don't print an error for each unconfigured interrupt line EDAC/mc: Get rid of edac_align_ptr() EDAC/device: Sanitize edac_device_alloc_ctl_info() definition EDAC/device: Get rid of the silly one-shot memory allocation in edac_device_alloc_ctl_info() EDAC/pci: Get rid of the silly one-shot memory allocation in edac_pci_alloc_ctl_info() EDAC/mc: Get rid of silly one-shot struct allocation in edac_mc_alloc() efi/cper: Reformat CPER memory error location to more readable EDAC/ghes: Unify CPER memory error location reporting efi/cper: Add a cper_mem_err_status_str() to decode error description powerpc/85xx: Remove fsl,85... bindings
2022-05-23Merge tag 'irq-core-2022-05-23' of ↵Linus Torvalds21-189/+417
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull interrupt handling updates from Thomas Gleixner: "Core code: - Make the managed interrupts more robust by shutting them down in the core code when the assigned affinity mask does not contain online CPUs. - Make the irq simulator chip work on RT - A small set of cpumask and power manageent cleanups Drivers: - A set of changes which mark GPIO interrupt chips immutable to prevent the GPIO subsystem from modifying it under the hood. This provides the necessary infrastructure and converts a set of GPIO and pinctrl drivers over. - A set of changes to make the pseudo-NMI handling for GICv3 more robust: a missing barrier and consistent handling of the priority mask. - Another set of GICv3 improvements and fixes, but nothing outstanding - The usual set of improvements and cleanups all over the place - No new irqchip drivers and not even a new device tree binding! 100+ interrupt chips are truly enough" * tag 'irq-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits) irqchip: Add Kconfig symbols for sunxi drivers irqchip/gic-v3: Fix priority mask handling irqchip/gic-v3: Refactor ISB + EOIR at ack time irqchip/gic-v3: Ensure pseudo-NMIs have an ISB between ack and handling genirq/irq_sim: Make the irq_work always run in hard irq context irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, A38x, A39x irqchip/gic: Improved warning about incorrect type irqchip/csky: Return true/false (not 1/0) from bool functions irqchip/imx-irqsteer: Add runtime PM support irqchip/imx-irqsteer: Constify irq_chip struct irqchip/armada-370-xp: Enable MSI affinity configuration irqchip/aspeed-scu-ic: Fix irq_of_parse_and_map() return value irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value irqchip/sun6i-r: Use NULL for chip_data irqchip/xtensa-mx: Fix initial IRQ affinity in non-SMP setup irqchip/exiu: Fix acknowledgment of edge triggered interrupts irqchip/gic-v3: Claim iomem resources dt-bindings: interrupt-controller: arm,gic-v3: Make the v2 compat requirements explicit irqchip/gic-v3: Relax polling of GIC{R,D}_CTLR.RWP irqchip/gic-v3: Detect LPI invalidation MMIO registers ...
2022-05-23Merge tag 'linux-can-next-for-5.19-20220523' of ↵Jakub Kicinski3-2/+7
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2022-05-23 this is a pull request of 3 patches for net-next/master. The first patch is by Julia Lawall and fixes a typo in the peak_usb driver. Jakub Kicinski contributes a patch for the kvaser_usb driver to silence a GCC 12 -Warray-bounds warning. The last patch is by me, target the ctucanfd platform driver and adds a missing dependency to HAS_IOMEM. * tag 'linux-can-next-for-5.19-20220523' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next: can: ctucanfd: platform: add missing dependency to HAS_IOMEM can: kvaser_usb: silence a GCC 12 -Warray-bounds warning can: peak_usb: fix typo in comment ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-05-23of/irq: fix typo in commentJulia Lawall1-1/+1
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-05-23Merge tag 'for-net-next-2022-05-23' of ↵Jakub Kicinski6-16/+105
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next: - Add support for Realtek 8761BUV - Add HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN quirk - Add support for RTL8852C - Add a new PID/VID 0489/e0c8 for MT7921 - Add support for Qualcomm WCN785x * tag 'for-net-next-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (26 commits) Bluetooth: hci_sync: use hci_skb_event() helper Bluetooth: eir: Add helpers for managing service data Bluetooth: hci_sync: Fix attempting to suspend with unfiltered passive scan Bluetooth: MGMT: Add conditions for setting HCI_CONN_FLAG_REMOTE_WAKEUP Bluetooth: btmtksdio: fix the reset takes too long Bluetooth: btmtksdio: fix possible FW initialization failure Bluetooth: btmtksdio: fix use-after-free at btmtksdio_recv_event Bluetooth: btbcm: Add entry for BCM4373A0 UART Bluetooth Bluetooth: btusb: Add a new PID/VID 0489/e0c8 for MT7921 Bluetooth: btusb: Add 0x0bda:0x8771 Realtek 8761BUV devices Bluetooth: btusb: Set HCI_QUIRK_BROKEN_ERR_DATA_REPORTING for QCA Bluetooth: core: Fix missing power_on work cancel on HCI close Bluetooth: btusb: add support for Qualcomm WCN785x Bluetooth: protect le accept and resolv lists with hdev->lock Bluetooth: use hdev lock for accept_list and reject_list in conn req Bluetooth: use hdev lock in activate_scan for hci_is_adv_monitoring Bluetooth: btrtl: Add support for RTL8852C Bluetooth: btusb: Set HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN for QCA Bluetooth: Print broken quirks Bluetooth: HCI: Add HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN quirk ... ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-05-23Merge tag 'ata-5.19-rc1' of ↵Linus Torvalds11-248/+228
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ata updates from Damien Le Moal: "For this cycle, the libata.force kernel parameter changes stand out. Beside that, some small cleanups in various drivers. In more detail: - Changes to the pata_mpc52xx driver in preparation for powerpc's asm/prom.h cleanup, from Christophe. - Improved ATA command allocation, from John. - Various small cleanups to the pata_via, pata_sil680, pata_ftide010, sata_gemini, ahci_brcm drivers and to libata-core, from Sergey, Diego, Ruyi, Mighao and Jiabing. - Add support for the RZ/G2H SoC to the rcar-sata driver, from Lad. - AHCI RAID ID cleanup, from Dan. - Improvement to the libata.force kernel parameter to allow most horkage flags to be manually forced for debugging drive issues in the field without needing recompiling a kernel, from me" * tag 'ata-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: pata_ftide010: Remove unneeded ERROR check before clk_disable_unprepare doc: admin-guide: Update libata kernel parameters ata: libata-core: Allow forcing most horkage flags ata: libata-core: Improve link flags forced settings ata: libata-core: Refactor force_tbl definition ata: libata-core: cleanup ata_device_blacklist ata: simplify the return expression of brcm_ahci_remove ata: Make use of the helper function devm_platform_ioremap_resource() ata: libata-core: replace "its" with "it is" ahci: Add a generic 'controller2' RAID id dt-bindings: ata: renesas,rcar-sata: Add r8a774e1 support ata: pata_via: fix sloppy typing in via_do_set_mode() ata: pata_sil680: fix result type of sil680_sel{dev|reg}() ata: libata-core: fix parameter type in ata_xfer_mode2shift() libata: Improve ATA queued command allocation ata: pata_mpc52xx: Prepare cleanup of powerpc's asm/prom.h
2022-05-23Merge tag 'for-5.19/drivers-2022-05-22' of git://git.kernel.dk/linux-blockLinus Torvalds43-634/+775
Pull block driver updates from Jens Axboe: "Here are the driver updates queued up for 5.19. This contains: - NVMe pull requests via Christoph: - tighten the PCI presence check (Stefan Roese) - fix a potential NULL pointer dereference in an error path (Kyle Miller Smith) - fix interpretation of the DMRSL field (Tom Yan) - relax the data transfer alignment (Keith Busch) - verbose error logging improvements (Max Gurtovoy, Chaitanya Kulkarni) - misc cleanups (Chaitanya Kulkarni, Christoph) - set non-mdts limits in nvme_scan_work (Chaitanya Kulkarni) - add support for TP4084 - Time-to-Ready Enhancements (Christoph) - MD pull request via Song: - Improve annotation in raid5 code, by Logan Gunthorpe - Support MD_BROKEN flag in raid-1/5/10, by Mariusz Tkaczyk - Other small fixes/cleanups - null_blk series making the configfs side much saner (Damien) - Various minor drbd cleanups and fixes (Haowen, Uladzislau, Jiapeng, Arnd, Cai) - Avoid using the system workqueue (and hence flushing it) in rnbd (Jack) - Avoid using the system workqueue (and hence flushing it) in aoe (Tetsuo) - Series fixing discard_alignment issues in drivers (Christoph) - Small series fixing drivers poking at disk->part0 for openers information (Christoph) - Series fixing deadlocks in loop (Christoph, Tetsuo) - Remove loop.h and add SPDX headers (Christoph) - Various fixes and cleanups (Julia, Xie, Yu)" * tag 'for-5.19/drivers-2022-05-22' of git://git.kernel.dk/linux-block: (72 commits) mtip32xx: fix typo in comment nvme: set non-mdts limits in nvme_scan_work nvme: add support for TP4084 - Time-to-Ready Enhancements nvme: split the enum used for various register constants nbd: Fix hung on disconnect request if socket is closed before nvme-fabrics: add a request timeout helper nvme-pci: harden drive presence detect in nvme_dev_disable() nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags nvme: mark internal passthru request RQF_QUIET nvme: remove unneeded include from constants file nvme: add missing status values to verbose logging nvme: set dma alignment to dword nvme: fix interpretation of DMRSL loop: remove most the top-of-file boilerplate comment from the UAPI header loop: remove most the top-of-file boilerplate comment loop: add a SPDX header loop: remove loop.h block: null_blk: Improve device creation with configfs block: null_blk: Cleanup messages block: null_blk: Cleanup device creation and deletion ...
2022-05-23Merge tag 'for-5.19/block-2022-05-22' of git://git.kernel.dk/linux-blockLinus Torvalds50-399/+236
Pull block updates from Jens Axboe: "Here are the core block changes for 5.19. This contains: - blk-throttle accounting fix (Laibin) - Series removing redundant assignments (Michal) - Expose bio cache via the bio_set, so that DM can use it (Mike) - Finish off the bio allocation interface cleanups by dealing with the weirdest member of the family. bio_kmalloc combines a kmalloc for the bio and bio_vecs with a hidden bio_init call and magic cleanup semantics (Christoph) - Clean up the block layer API so that APIs consumed by file systems are (almost) only struct block_device based, so that file systems don't have to poke into block layer internals like the request_queue (Christoph) - Clean up the blk_execute_rq* API (Christoph) - Clean up various lose end in the blk-cgroup code to make it easier to follow in preparation of reworking the blkcg assignment for bios (Christoph) - Fix use-after-free issues in BFQ when processes with merged queues get moved to different cgroups (Jan) - BFQ fixes (Jan) - Various fixes and cleanups (Bart, Chengming, Fanjun, Julia, Ming, Wolfgang, me)" * tag 'for-5.19/block-2022-05-22' of git://git.kernel.dk/linux-block: (83 commits) blk-mq: fix typo in comment bfq: Remove bfq_requeue_request_body() bfq: Remove superfluous conversion from RQ_BIC() bfq: Allow current waker to defend against a tentative one bfq: Relax waker detection for shared queues blk-cgroup: delete rcu_read_lock_held() WARN_ON_ONCE() blk-throttle: Set BIO_THROTTLED when bio has been throttled blk-cgroup: Remove unnecessary rcu_read_lock/unlock() blk-cgroup: always terminate io.stat lines block, bfq: make bfq_has_work() more accurate block, bfq: protect 'bfqd->queued' by 'bfqd->lock' block: cleanup the VM accounting in submit_bio block: Fix the bio.bi_opf comment block: reorder the REQ_ flags blk-iocost: combine local_stat and desc_stat to stat block: improve the error message from bio_check_eod block: allow passing a NULL bdev to bio_alloc_clone/bio_init_clone block: remove superfluous calls to blkcg_bio_issue_init kthread: unexport kthread_blkcg blk-cgroup: cleanup blkcg_maybe_throttle_current ...
2022-05-23Merge tag 'for-5.19/cdrom-2022-05-22' of git://git.kernel.dk/linux-blockLinus Torvalds2-29/+11
Pull cdrom updates from Jens Axboe: "Removal of unused code and documentation updates" * tag 'for-5.19/cdrom-2022-05-22' of git://git.kernel.dk/linux-block: cdrom: remove obsolete TODO list block: remove last remaining traces of IDE documentation cdrom: mark CDROMGETSPINDOWN/CDROMSETSPINDOWN obsolete cdrom: remove the unused driver specific disc change ioctl cdrom: make EXPORT_SYMBOL follow exported function
2022-05-23Merge tag 'for-5.19/io_uring-passthrough-2022-05-22' of ↵Linus Torvalds4-12/+274
git://git.kernel.dk/linux-block Pull io_uring NVMe command passthrough from Jens Axboe: "On top of everything else, this adds support for passthrough for io_uring. The initial feature for this is NVMe passthrough support, which allows non-filesystem based IO commands and admin commands. To support this, io_uring grows support for SQE and CQE members that are twice as big, allowing to pass in a full NVMe command without having to copy data around. And to complete with more than just a single 32-bit value as the output" * tag 'for-5.19/io_uring-passthrough-2022-05-22' of git://git.kernel.dk/linux-block: (22 commits) io_uring: cleanup handling of the two task_work lists nvme: enable uring-passthrough for admin commands nvme: helper for uring-passthrough checks blk-mq: fix passthrough plugging nvme: add vectored-io support for uring-cmd nvme: wire-up uring-cmd support for io-passthru on char-device. nvme: refactor nvme_submit_user_cmd() block: wire-up support for passthrough plugging fs,io_uring: add infrastructure for uring-cmd io_uring: support CQE32 for nop operation io_uring: enable CQE32 io_uring: support CQE32 in /proc info io_uring: add tracing for additional CQE32 fields io_uring: overflow processing for CQE32 io_uring: flush completions for CQE32 io_uring: modify io_get_cqe for CQE32 io_uring: add CQE32 completion processing io_uring: add CQE32 setup processing io_uring: change ring size calculation for CQE32 io_uring: store add. return values for CQE32 ...
2022-05-23can: ctucanfd: platform: add missing dependency to HAS_IOMEMMarc Kleine-Budde1-1/+1
The kernel test robot noticed that the ctucanfd platform driver fails during modpost on platforms that don't support IOMEM. | ERROR: modpost: "devm_ioremap_resource" [drivers/net/can/ctucanfd/ctucanfd_platform.ko] undefined! This patch adds the missing HAS_IOMEM dependency. Link: https://lore.kernel.org/all/[email protected] Fixes: e8f0c23a2415 ("can: ctucanfd: CTU CAN FD open-source IP core - platform/SoC support.") Reported-by: kernel test robot <[email protected]> Acked-by: Pavel Pisa <[email protected]> Cc: Ondrej Ille <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2022-05-23can: kvaser_usb: silence a GCC 12 -Warray-bounds warningJakub Kicinski1-0/+5
This driver does a lot of casting of smaller buffers to struct kvaser_cmd_ext, GCC 12 does not like that: | drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c:489:65: warning: array subscript ‘struct kvaser_cmd_ext[0]’ is partly outside array bounds of ‘unsigned char[32]’ [-Warray-bounds] | drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c:489:23: note: in expansion of macro ‘le16_to_cpu’ | 489 | ret = le16_to_cpu(((struct kvaser_cmd_ext *)cmd)->len); | | ^~~~~~~~~~~ Temporarily silence this warning (move it to W=1 builds). Link: https://lore.kernel.org/all/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Tested-by: Marc Kleine-Budde <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2022-05-23can: peak_usb: fix typo in commentJulia Lawall1-1/+1
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/all/[email protected] Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2022-05-23mailbox: forward the hrtimer if not queued and under a lockBjörn Ardö1-6/+13
This reverts commit c7dacf5b0f32957b24ef29df1207dc2cd8307743, "mailbox: avoid timer start from callback" The previous commit was reverted since it lead to a race that caused the hrtimer to not be started at all. The check for hrtimer_active() in msg_submit() will return true if the callback function txdone_hrtimer() is currently running. This function could return HRTIMER_NORESTART and then the timer will not be restarted, and also msg_submit() will not start the timer. This will lead to a message actually being submitted but no timer will start to check for its compleation. The original fix that added checking hrtimer_active() was added to avoid a warning with hrtimer_forward. Looking in the kernel another solution to avoid this warning is to check hrtimer_is_queued() before calling hrtimer_forward_now() instead. This however requires a lock so the timer is not started by msg_submit() inbetween this check and the hrtimer_forward() call. Fixes: c7dacf5b0f32 ("mailbox: avoid timer start from callback") Signed-off-by: Björn Ardö <[email protected]> Signed-off-by: Jassi Brar <[email protected]>
2022-05-23Merge branches 'thermal-int340x', 'thermal-pch' and 'thermal-misc'Rafael J. Wysocki5-41/+58
Merge int340x thermal driver updates, PCH thermal driver updates and miscellaneous thermal control updates for 5.19-rc1: - Clean up _OSC handling in int340x (Davidlohr Bueso). - Improve overheat condition handling during suspend-to-idle in the Intel PCH thermal driver (Zhang Rui). - Use local ops instead of global ops in devfreq_cooling (Kant Fan). - Switch hisi_termal from CONFIG_PM_SLEEP guards to pm_sleep_ptr() (Hesham Almatary) * thermal-int340x: thermal: int340x: Clean up _OSC context init thermal: int340x: Consolidate freeing of acpi_buffer pointer thermal: int340x: Clean up unnecessary acpi_buffer pointer freeing * thermal-pch: thermal: intel: pch: improve the cooling delay log thermal: intel: pch: enhance overheat handling thermal: intel: pch: move cooling delay to suspend_noirq phase PM: wakeup: expose pm_wakeup_pending to modules * thermal-misc: thermal: devfreq_cooling: use local ops instead of global ops thermal: hisi_termal: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
2022-05-23Merge back earlier thermal control updates for 5.19-rc1.Rafael J. Wysocki15-69/+1109
2022-05-23Merge tag 'efi-next-for-v5.19' of ↵Linus Torvalds14-20/+673
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI updates from Ard Biesheuvel: - Allow runtime services to be re-enabled at boot on RT kernels. - Provide access to secrets injected into the boot image by CoCo hypervisors (COnfidential COmputing) - Use DXE services on x86 to make the boot image executable after relocation, if needed. - Prefer mirrored memory for randomized allocations. - Only randomize the placement of the kernel image on arm64 if the loader has not already done so. - Add support for obtaining the boot hartid from EFI on RISC-V. * tag 'efi-next-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: riscv/efi_stub: Add support for RISCV_EFI_BOOT_PROTOCOL efi: stub: prefer mirrored memory for randomized allocations efi/arm64: libstub: run image in place if randomized by the loader efi: libstub: pass image handle to handle_kernel_image() efi: x86: Set the NX-compatibility flag in the PE header efi: libstub: ensure allocated memory to be executable efi: libstub: declare DXE services table efi: Add missing prototype for efi_capsule_setup_info docs: security: Add secrets/coco documentation efi: Register efi_secret platform device if EFI secret area is declared virt: Add efi_secret module to expose confidential computing secrets efi: Save location of EFI confidential computing area efi: Allow to enable EFI runtime services by default on RT
2022-05-23Merge branch 'pm-domains'Rafael J. Wysocki3-142/+209
Merge generlic power domains update for 5.19-rc1: - Extend dev_pm_domain_detach() doc (Krzysztof Kozlowski). - Move genpd's time-accounting to ktime_get_mono_fast_ns() (Ulf Hansson). - Improve the way genpd deals with its governors (Ulf Hansson). * pm-domains: PM: domains: Trust domain-idle-states from DT to be correct by genpd PM: domains: Measure power-on/off latencies in genpd based on a governor PM: domains: Allocate governor data dynamically based on a genpd governor PM: domains: Clean up some code in pm_genpd_init() and genpd_remove() PM: domains: Fix initialization of genpd's next_wakeup PM: domains: Fixup QoS latency measurements for IRQ safe devices in genpd PM: domains: Measure suspend/resume latencies in genpd based on governor PM: domains: Move the next_wakeup variable into the struct gpd_timing_data PM: domains: Allocate gpd_timing_data dynamically based on governor PM: domains: Skip another warning in irq_safe_dev_in_sleep_domain() PM: domains: Rename irq_safe_dev_in_no_sleep_domain() in genpd PM: domains: Don't check PM_QOS_FLAG_NO_POWER_OFF in genpd PM: domains: Drop redundant code for genpd always-on governor PM: domains: Add GENPD_FLAG_RPM_ALWAYS_ON for the always-on governor PM: domains: Move genpd's time-accounting to ktime_get_mono_fast_ns() PM: domains: Extend dev_pm_domain_detach() doc
2022-05-23Merge branch 'pm-cpufreq'Rafael J. Wysocki12-64/+368
Merge cpufreq updates for 5.19-rc1: - Fix cpufreq governor clean up code to avoid using kfree() directly to free kobject-based items (Kevin Hao). - Prepare cpufreq for powerpc's asm/prom.h cleanup (Christophe Leroy). - Make intel_pstate notify frequency invariance code when no_turbo is turned on and off (Chen Yu). - Add Sapphire Rapids OOB mode support to intel_pstate (Srinivas Pandruvada). - Make cpufreq avoid unnecessary frequency updates due to mismatch between hardware and the frequency table (Viresh Kumar). - Make remove_cpu_dev_symlink() clear the real_cpus mask to simplify code (Viresh Kumar). - Rearrange cpufreq_offline() and cpufreq_remove_dev() to make the calling convention for some driver callbacks consistent (Rafael Wysocki). - Avoid accessing half-initialized cpufreq policies from the show() and store() sysfs functions (Schspa Shi). - Rearrange cpufreq_offline() to make the calling convention for some driver callbacks consistent (Schspa Shi). - Update CPPC handling in cpufreq (Pierre Gondois): * Add per_cpu efficiency_class to the CPPC driver. * Make the CPPC driver Register EM based on efficiency class information. * Adjust _OSC for flexible address space in the ACPI platform initialization code and always set CPPC _OSC bits if CPPC_LIB is supported. * Assume no transition latency if no PCCT in the CPPC driver. * Add fast_switch and dvfs_possible_from_any_cpu support to the CPPC driver. * pm-cpufreq: cpufreq: CPPC: Enable dvfs_possible_from_any_cpu cpufreq: CPPC: Enable fast_switch ACPI: CPPC: Assume no transition latency if no PCCT ACPI: bus: Set CPPC _OSC bits for all and when CPPC_LIB is supported ACPI: CPPC: Check _OSC for flexible address space cpufreq: make interface functions and lock holding state clear cpufreq: Abort show()/store() for half-initialized policies cpufreq: Rearrange locking in cpufreq_remove_dev() cpufreq: Split cpufreq_offline() cpufreq: Reorganize checks in cpufreq_offline() cpufreq: Clear real_cpus mask from remove_cpu_dev_symlink() cpufreq: intel_pstate: Support Sapphire Rapids OOB mode Revert "cpufreq: Fix possible race in cpufreq online error path" cpufreq: CPPC: Register EM based on efficiency class information cpufreq: CPPC: Add per_cpu efficiency_class cpufreq: Avoid unnecessary frequency updates due to mismatch cpufreq: Fix possible race in cpufreq online error path cpufreq: intel_pstate: Handle no_turbo in frequency invariance cpufreq: Prepare cleanup of powerpc's asm/prom.h cpufreq: governor: Use kobject release() method to free dbs_data
2022-05-23Revert "clk: qcom: regmap-mux: add pipe clk implementation"Dmitry Baryshkov2-81/+0
Johan Hovold has pointed out that there are several deficiencies and a race condition in the regmap_mux_safe ops that were merged. Pipe clocks has been updated to use newer and simpler clk_regmap_phy_mux_ops. Drop the regmap-mux-safe clock ops now. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Johan Hovold <[email protected]> Tested-by: Reviewed-by: Johan Hovold <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-05-23Revert "clk: qcom: gcc-sc7280: use new clk_regmap_mux_safe_ops for PCIe pipe ↵Dmitry Baryshkov1-4/+2
clocks" Johan Hovold has pointed out that there are several deficiencies and a race condition in the regmap_mux_safe ops that were merged. Revert the commit that switches gcc-sc7280 driver to use regmap_mux_safe. Signed-off-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Johan Hovold <[email protected]> Tested-by: Reviewed-by: Johan Hovold <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected]