summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2024-03-11thermal: Drop spaces before TABsGeert Uytterhoeven
There is never a need to have a space before a TAB, but it hurts the eyes of vim users. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/480478a53fd42621e97b2db36e181903cc0f53e3.1708001426.git.geert+renesas@glider.be
2024-03-11thermal/drivers/mediatek: Fix control buffer enablement on MT7896Frank Wunderlich
Reading thermal sensor on mt7986 devices returns invalid temperature: bpi-r3 ~ # cat /sys/class/thermal/thermal_zone0/temp -274000 Fix this by adding missing members in mtk_thermal_data struct which were used in mtk_thermal_turn_on_buffer after commit 33140e668b10. Cc: stable@vger.kernel.org Fixes: 33140e668b10 ("thermal/drivers/mediatek: Control buffer enablement tweaks") Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Reviewed-by: Markus Schneider-Pargmann <msp@baylibre.com> Reviewed-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230907112018.52811-1-linux@fw-web.de
2024-03-11thermal/drivers/mediatek/lvts_thermal: Fix a memory leak in an error ↵Christophe JAILLET
handling path If devm_krealloc() fails, then 'efuse' is leaking. So free it to avoid a leak. Fixes: f5f633b18234 ("thermal/drivers/mediatek: Add the Low Voltage Thermal Sensor driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/481d345233862d58c3c305855a93d0dbc2bbae7e.1706431063.git.christophe.jaillet@wanadoo.fr
2024-03-11ARM: 9359/1: flush: check if the folio is reserved for no-mapping addressesYongqiang Liu
Since commit a4d5613c4dc6 ("arm: extend pfn_valid to take into account freed memory map alignment") changes the semantics of pfn_valid() to check presence of the memory map for a PFN. A valid page for an address which is reserved but not mapped by the kernel[1], the system crashed during some uio test with the following memory layout: node 0: [mem 0x00000000c0a00000-0x00000000cc8fffff] node 0: [mem 0x00000000d0000000-0x00000000da1fffff] the uio layout is：0xc0900000, 0x100000 the crash backtrace like: Unable to handle kernel paging request at virtual address bff00000 [...] CPU: 1 PID: 465 Comm: startapp.bin Tainted: G O 5.10.0 #1 Hardware name: Generic DT based system PC is at b15_flush_kern_dcache_area+0x24/0x3c LR is at __sync_icache_dcache+0x6c/0x98 [...] (b15_flush_kern_dcache_area) from (__sync_icache_dcache+0x6c/0x98) (__sync_icache_dcache) from (set_pte_at+0x28/0x54) (set_pte_at) from (remap_pfn_range+0x1a0/0x274) (remap_pfn_range) from (uio_mmap+0x184/0x1b8 [uio]) (uio_mmap [uio]) from (__mmap_region+0x264/0x5f4) (__mmap_region) from (__do_mmap_mm+0x3ec/0x440) (__do_mmap_mm) from (do_mmap+0x50/0x58) (do_mmap) from (vm_mmap_pgoff+0xfc/0x188) (vm_mmap_pgoff) from (ksys_mmap_pgoff+0xac/0xc4) (ksys_mmap_pgoff) from (ret_fast_syscall+0x0/0x5c) Code: e0801001 e2423001 e1c00003 f57ff04f (ee070f3e) ---[ end trace 09cf0734c3805d52 ]--- Kernel panic - not syncing: Fatal exception So check if PG_reserved was set to solve this issue. [1]: https://lore.kernel.org/lkml/Zbtdue57RO0QScJM@linux.ibm.com/ Fixes: a4d5613c4dc6 ("arm: extend pfn_valid to take into account freed memory map alignment") Suggested-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Yongqiang Liu <liuyongqiang13@huawei.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2024-03-11selftests/bpf: Add fexit and kretprobe triggering benchmarksAndrii Nakryiko
We already have kprobe and fentry benchmarks. Let's add kretprobe and fexit ones for completeness. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/bpf/20240309005124.3004446-1-andrii@kernel.org
2024-03-11mm: Introduce vmap_page_range() to map pages in PCI address spaceAlexei Starovoitov
ioremap_page_range() should be used for ranges within vmalloc range only. The vmalloc ranges are allocated by get_vm_area(). PCI has "resource" allocator that manages PCI_IOBASE, IO_SPACE_LIMIT address range, hence introduce vmap_page_range() to be used exclusively to map pages in PCI address space. Fixes: 3e49a866c9dc ("mm: Enforce VM_IOREMAP flag and range in ioremap_page_range.") Reported-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Christoph Hellwig <hch@lst.de> Tested-by: Miguel Ojeda <ojeda@kernel.org> Link: https://lore.kernel.org/bpf/CANiq72ka4rir+RTN2FQoT=Vvprp_Ao-CvoYEkSNqtSY+RZj+AA@mail.gmail.com
2024-03-11ARM: 9354/1: ptrace: Use bitfield helpersGeert Uytterhoeven
The isa_mode() macro extracts two fields, and recombines them into a single value. Make this more obvious by using the FIELD_GET() helper, and shifting the result into its final resting place. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2024-03-11ASoC: amd: yc: Fix non-functional mic on ASUS M7600REM Cooley
The ASUS M7600RE (Vivobook Pro 16X OLED) needs a quirks-table entry for the internal microphone to function properly. Signed-off-by: Mitch Cooley <m.cooley.198@gmail.com> Link: https://msgid.link/r/CALijGznExWW4fujNWwMzmn_K=wo96sGzV_2VkT7NjvEUdkg7Gw@mail.gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-03-11Merge remote-tracking branches 'ras/edac-drivers', 'ras/edac-misc' and ↵Borislav Petkov (AMD)
'ras/edac-amd-atl' into edac-updates-for-v6.9 * ras/edac-drivers: EDAC/i10nm: Add Intel Grand Ridge micro-server support EDAC/igen6: Add one more Intel Alder Lake-N SoC support * ras/edac-misc: EDAC/versal: Convert to platform remove callback returning void EDAC/versal: Make the bit position of injected errors configurable EDAC/synopsys: Convert to devm_platform_ioremap_resource() * ras/edac-amd-atl: RAS/AMD/FMPM: Fix off by one when unwinding on error RAS/AMD/FMPM: Add debugfs interface to print record entries RAS/AMD/FMPM: Save SPA values RAS: Export helper to get ras_debugfs_dir RAS/AMD/ATL: Fix bit overflow in denorm_addr_df4_np2() RAS: Introduce a FRU memory poison manager RAS/AMD/ATL: Add MI300 row retirement support Documentation: Move RAS section to admin-guide RAS/AMD/ATL: Add MI300 DRAM to normalized address translation support RAS/AMD/ATL: Fix array overflow in get_logical_coh_st_fabric_id_mi300() RAS/AMD/ATL: Add MI300 support Documentation: RAS: Add index and address translation section EDAC/amd64: Use new AMD Address Translation Library RAS: Introduce AMD Address Translation Library Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
2024-03-11Merge tag 'opp-updates-6.9' of ↵Rafael J. Wysocki
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm into pm Merge OPP (operating performance points) updates for 6.9 from Viresh Kumar: "- Fix couple of warnings related to W=1 builds. (Viresh Kumar). - Move Move dev_pm_opp_{init|free}_cpufreq_table() to pm_opp.h (Viresh Kumar). - Extend dev_pm_opp_data with turbo support (Sibi Sankar). - dt-bindings: drop maxItems from inner items (David Heidelberg)." * tag 'opp-updates-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: dt-bindings: opp: drop maxItems from inner items OPP: debugfs: Fix warning around icc_get_name() OPP: debugfs: Fix warning with W=1 builds cpufreq: Move dev_pm_opp_{init|free}_cpufreq_table() to pm_opp.h OPP: Extend dev_pm_opp_data with turbo support
2024-03-11Merge tag 'asoc-v6.9' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v6.9 This has been quite a small release, there's a lot of driver specific cleanups and minor enhancements but hardly anything on the core and only one new driver. Highlights include: - SoundWire support for AMD ACP 6.3 systems. - Support for reporting version information for AVS firmware. - Support DSPless mode for Intel Soundwire systems. - Support for configuring CS35L56 amplifiers using EFI calibration data. - Log which component is being operated on as part of power management trace events. - Support for Microchip SAM9x7, NXP i.MX95 and Qualcomm WCD939x
2024-03-11Merge branch 'pm-em'Rafael J. Wysocki
Merge Enery Model changes for 6.9-rc1: - Allow the Energy Model to be updated dynamically (Lukasz Luba). * pm-em: (24 commits) PM: EM: Fix nr_states warnings in static checks Documentation: EM: Update with runtime modification design PM: EM: Add em_dev_compute_costs() PM: EM: Remove old table PM: EM: Change debugfs configuration to use runtime EM table data drivers/thermal/devfreq_cooling: Use new Energy Model interface drivers/thermal/cpufreq_cooling: Use new Energy Model interface powercap/dtpm_devfreq: Use new Energy Model interface to get table powercap/dtpm_cpu: Use new Energy Model interface to get table PM: EM: Optimize em_cpu_energy() and remove division PM: EM: Support late CPUs booting and capacity adjustment PM: EM: Add performance field to struct em_perf_state and optimize PM: EM: Add em_perf_state_from_pd() to get performance states table PM: EM: Introduce em_dev_update_perf_domain() for EM updates PM: EM: Add functions for memory allocations for new EM tables PM: EM: Use runtime modified EM for CPUs energy estimation in EAS PM: EM: Introduce runtime modifiable table PM: EM: Split the allocation and initialization of the EM table PM: EM: Check if the get_cost() callback is present in em_compute_costs() PM: EM: Introduce em_compute_costs() ...
2024-03-11Merge branches 'pm-powercap' and 'pm-tools'Rafael J. Wysocki
Merge power capping changes and power management utilities updates for 6.9-rc1: - Address multiple issues in the TPMI RAPL driver and add support for new platforms (Lunar Lake-M, Arrow Lake) to Intel RAPL (Zhang Rui). - Fix freq_qos_add_request() return value check in dtpm_cpu (Daniel Lezcano). - Fix kernel-doc for dtpm_create_hierarchy() (Yang Li). - Fix file leak in get_pkg_num() in x86_energy_perf_policy (Samasth Norway Ananda). - Fix cpupower-frequency-info.1 man page typo (Jan Kratochvil). * pm-powercap: powercap: dtpm: Fix kernel-doc for dtpm_create_hierarchy() function powercap: dtpm_cpu: Fix error check against freq_qos_add_request() powercap: intel_rapl: Add support for Arrow Lake powercap: intel_rapl: Add support for Lunar Lake-M paltform powercap: intel_rapl_tpmi: Fix System Domain probing powercap: intel_rapl_tpmi: Fix a register bug powercap: intel_rapl: Fix locking in TPMI RAPL powercap: intel_rapl: Fix a NULL pointer dereference * pm-tools: Fix cpupower-frequency-info.1 man page typo tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num()
2024-03-11Merge branch 'pm-cpuidle'Rafael J. Wysocki
Merge cpuidle updates for 6.9-rc1: - Prevent the haltpoll cpuidle governor from shrinking guest poll_limit_ns below grow_start (Parshuram Sangle). - Avoid potential overflow in integer multiplication when computing cpuidle state parameters (C Cheng). - Adjust MWAIT hint target C-state computation in the ACPI cpuidle driver and in intel_idle to return a correct value for C0 (He Rongguang). * pm-cpuidle: cpuidle: ACPI/intel: fix MWAIT hint target C-state computation cpuidle: Avoid potential overflow in integer multiplication cpuidle: haltpoll: do not shrink guest poll_limit_ns below grow_start
2024-03-11Merge tag 'kvm-x86-xen-6.9' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
KVM Xen and pfncache changes for 6.9: - Rip out the half-baked support for using gfn_to_pfn caches to manage pages that are "mapped" into guests via physical addresses. - Add support for using gfn_to_pfn caches with only a host virtual address, i.e. to bypass the "gfn" stage of the cache. The primary use case is overlay pages, where the guest may change the gfn used to reference the overlay page, but the backing hva+pfn remains the same. - Add an ioctl() to allow mapping Xen's shared_info page using an hva instead of a gpa, so that userspace doesn't need to reconfigure and invalidate the cache/mapping if the guest changes the gpa (but userspace keeps the resolved hva the same). - When possible, use a single host TSC value when computing the deadline for Xen timers in order to improve the accuracy of the timer emulation. - Inject pending upcall events when the vCPU software-enables its APIC to fix a bug where an upcall can be lost (and to follow Xen's behavior). - Fall back to the slow path instead of warning if "fast" IRQ delivery of Xen events fails, e.g. if the guest has aliased xAPIC IDs. - Extend gfn_to_pfn_cache's mutex to cover (de)activation (in addition to refresh), and drop a now-redundant acquisition of xen_lock (that was protecting the shared_info cache) to fix a deadlock due to recursively acquiring xen_lock.
2024-03-11Merge tag 'kvm-x86-pmu-6.9' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
KVM x86 PMU changes for 6.9: - Fix several bugs where KVM speciously prevents the guest from utilizing fixed counters and architectural event encodings based on whether or not guest CPUID reports support for the _architectural_ encoding. - Fix a variety of bugs in KVM's emulation of RDPMC, e.g. for "fast" reads, priority of VMX interception vs #GP, PMC types in architectural PMUs, etc. - Add a selftest to verify KVM correctly emulates RDMPC, counter availability, and a variety of other PMC-related behaviors that depend on guest CPUID, i.e. are difficult to validate via KVM-Unit-Tests. - Zero out PMU metadata on AMD if the virtual PMU is disabled to avoid wasting cycles, e.g. when checking if a PMC event needs to be synthesized when skipping an instruction. - Optimize triggering of emulated events, e.g. for "count instructions" events when skipping an instruction, which yields a ~10% performance improvement in VM-Exit microbenchmarks when a vPMU is exposed to the guest. - Tighten the check for "PMI in guest" to reduce false positives if an NMI arrives in the host while KVM is handling an IRQ VM-Exit.
2024-03-11Merge tag 'kvm-x86-vmx-6.9' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
KVM VMX changes for 6.9: - Fix a bug where KVM would report stale/bogus exit qualification information when exiting to userspace due to an unexpected VM-Exit while the CPU was vectoring an exception. - Add a VMX flag in /proc/cpuinfo to report 5-level EPT support. - Clean up the logic for massaging the passthrough MSR bitmaps when userspace changes its MSR filter.
2024-03-11Merge branch 'pm-cpufreq'Rafael J. Wysocki
Merge cpufreq changes for 6.9-rc1: - Enable preferred core support in the amd-pstate cpufreq driver (Meng Li). - Fix min_perf assignment in amd_pstate_adjust_perf() and make the min/max limit perf values in amd-pstate always stay within the (highest perf, lowest perf) range (Tor Vic, Meng Li). - Change default transition delay in cpufreq to 2ms (Qais Yousef). - Drop long-unused cpudata::prev_cummulative_iowait from the intel_pstate cpufreq driver (Jiri Slaby). - Allow intel_pstate to assign model-specific values to strings used in the EPP sysfs interface and make it do so on Meteor Lake (Srinivas Pandruvada). - Remove references to 10ms minimum sampling rate from comments in the cpufreq code (Pierre Gondois). - Prevent scaling_cur_freq from exceeding scaling_max_freq when the latter is an inefficient frequency (Shivnandan Kumar). - Honour transition_latency over transition_delay_us in cpufreq (Qais Yousef). - Stop unregistering cpufreq cooling on CPU hot-remove (Viresh Kumar). - General enhancements / cleanups to ARM cpufreq drivers (tianyu2, Nícolas F. R. A. Prado, Erick Archer, Arnd Bergmann, Anastasia Belova). - Update cpufreq-dt-platdev to block/approve devices (Richard Acayan). - Make the SCMI cpufreq driver get a transition delay value from firmware (Pierre Gondois). * pm-cpufreq: (28 commits) cpufreq: scmi: Set transition_delay_us firmware: arm_scmi: Populate fast channel rate_limit firmware: arm_scmi: Populate perf commands rate_limit cpufreq: Don't unregister cpufreq cooling on CPU hotplug cpufreq: Honour transition_latency over transition_delay_us cpufreq: Limit resolving a frequency to policy min/max cpufreq: amd-pstate: adjust min/max limit perf cpufreq: Remove references to 10ms min sampling rate cpufreq: intel_pstate: Update default EPPs for Meteor Lake cpufreq: intel_pstate: Allow model specific EPPs cpufreq: qcom-hw: add CONFIG_COMMON_CLK dependency cpufreq: dt-platdev: block SDM670 in cpufreq-dt-platdev cpufreq: intel_pstate: remove cpudata::prev_cummulative_iowait cpufreq: Change default transition delay to 2ms cpufreq: amd-pstate: Fix min_perf assignment in amd_pstate_adjust_perf() Documentation: PM: amd-pstate: Fix section title underline Documentation: introduce amd-pstate preferrd core mode kernel command line options Documentation: amd-pstate: introduce amd-pstate preferred core cpufreq: amd-pstate: Update amd-pstate preferred core ranking dynamically ACPI: cpufreq: Add highest perf change notification ...
2024-03-11Merge tag 'kvm-x86-mmu-6.9' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
KVM x86 MMU changes for 6.9: - Clean up code related to unprotecting shadow pages when retrying a guest instruction after failed #PF-induced emulation. - Zap TDP MMU roots at 4KiB granularity to minimize the delay in yielding if a reschedule is needed, e.g. if a high priority task needs to run. Because KVM doesn't support yielding in the middle of processing a zapped non-leaf SPTE, zapping at 1GiB granularity can result in multi-millisecond lag when attempting to schedule in a high priority. - Rework TDP MMU root unload, free, and alloc to run with mmu_lock held for read, e.g. to avoid serializing vCPUs when userspace deletes a memslot. - Allocate write-tracking metadata on-demand to avoid the memory overhead when running kernels built with KVMGT support (external write-tracking enabled), but for workloads that don't use nested virtualization (shadow paging) or KVMGT.
2024-03-11Merge tag 'cpufreq-arm-updates-6.9' of ↵Rafael J. Wysocki
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Merge ARM cpufreq updates for 6.9 from Viresh Kumar: "- General enhancements / cleanups to cpufreq drivers (tianyu2, Nícolas F. R. A. Prado, Erick Archer, Arnd Bergmann, Anastasia Belova). - Update cpufreq-dt-platdev to block/approve devices (Richard Acayan). - scmi: get transition delay from firmware (Pierre Gondois)." * tag 'cpufreq-arm-updates-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: cpufreq: scmi: Set transition_delay_us firmware: arm_scmi: Populate fast channel rate_limit firmware: arm_scmi: Populate perf commands rate_limit cpufreq: qcom-hw: add CONFIG_COMMON_CLK dependency cpufreq: dt-platdev: block SDM670 in cpufreq-dt-platdev cpufreq: mediatek-hw: Don't error out if supply is not found Documentation: power: Use kcalloc() instead of kzalloc() cpufreq: mediatek-hw: Wait for CPU supplies before probing cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value cpufreq: imx6: use regmap to read ocotp register
2024-03-11Merge tag 'kvm-x86-misc-6.9' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
KVM x86 misc changes for 6.9: - Explicitly initialize a variety of on-stack variables in the emulator that triggered KMSAN false positives (though in fairness in KMSAN, it's comically difficult to see that the uninitialized memory is never truly consumed). - Fix the deubgregs ABI for 32-bit KVM, and clean up code related to reading DR6 and DR7. - Rework the "force immediate exit" code so that vendor code ultimately decides how and when to force the exit. This allows VMX to further optimize handling preemption timer exits, and allows SVM to avoid sending a duplicate IPI (SVM also has a need to force an exit). - Fix a long-standing bug where kvm_has_noapic_vcpu could be left elevated if vCPU creation ultimately failed, and add WARN to guard against similar bugs. - Provide a dedicated arch hook for checking if a different vCPU was in-kernel (for directed yield), and simplify the logic for checking if the currently loaded vCPU is in-kernel. - Misc cleanups and fixes.
2024-03-11LoongArch: Add kernel livepatching supportJinyang He
The arch-specified function ftrace_regs_set_instruction_pointer() has been implemented in arch/loongarch/include/asm/ftrace.h, so here only implement arch_stack_walk_reliable() function. Here are the test logs: [root@linux fedora]# cat /proc/cmdline BOOT_IMAGE=/vmlinuz-6.8.0-rc2 root=/dev/sda3 [root@linux fedora]# modprobe livepatch-sample [root@linux fedora]# cat /proc/cmdline this has been live patched [root@linux fedora]# echo 0 > /sys/kernel/livepatch/livepatch_sample/enabled [root@linux fedora]# rmmod livepatch_sample [root@linux fedora]# cat /proc/cmdline BOOT_IMAGE=/vmlinuz-6.8.0-rc2 root=/dev/sda3 [root@linux fedora]# dmesg -t | tail -5 livepatch: enabling patch 'livepatch_sample' livepatch: 'livepatch_sample': starting patching transition livepatch: 'livepatch_sample': patching complete livepatch: 'livepatch_sample': starting unpatching transition livepatch: 'livepatch_sample': unpatching complete Signed-off-by: Jinyang He <hejinyang@loongson.cn> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-03-11LoongArch: Add ORC stack unwinder supportTiezhu Yang
The kernel CONFIG_UNWINDER_ORC option enables the ORC unwinder, which is similar in concept to a DWARF unwinder. The difference is that the format of the ORC data is much simpler than DWARF, which in turn allows the ORC unwinder to be much simpler and faster. The ORC data consists of unwind tables which are generated by objtool. After analyzing all the code paths of a .o file, it determines information about the stack state at each instruction address in the file and outputs that information to the .orc_unwind and .orc_unwind_ip sections. The per-object ORC sections are combined at link time and are sorted and post-processed at boot time. The unwinder uses the resulting data to correlate instruction addresses with their stack states at run time. Most of the logic are similar with x86, in order to get ra info before ra is saved into stack, add ra_reg and ra_offset into orc_entry. At the same time, modify some arch-specific code to silence the objtool warnings. Co-developed-by: Jinyang He <hejinyang@loongson.cn> Signed-off-by: Jinyang He <hejinyang@loongson.cn> Co-developed-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-03-11objtool: Check local label in read_unwind_hints()Tiezhu Yang
When update the latest upstream gcc and binutils, it generates some objtool warnings on LoongArch, like this: arch/loongarch/kernel/entry.o: warning: objtool: ret_from_fork+0x0: unreachable instruction We can see that the reloc sym name is local label instead of section in relocation section '.rela.discard.unwind_hints', in this case, the reloc sym type is STT_NOTYPE instead of STT_SECTION. Let us check it to not return -1, then use reloc->sym->offset instead of reloc addend which is 0 to find the corresponding instruction. Here are some detailed info: [fedora@linux 6.8.test]$ gcc --version gcc (GCC) 14.0.1 20240129 (experimental) [fedora@linux 6.8.test]$ as --version GNU assembler (GNU Binutils) 2.42.50.20240129 [fedora@linux 6.8.test]$ readelf -r arch/loongarch/kernel/entry.o | grep -A 3 "rela.discard.unwind_hints" Relocation section '.rela.discard.unwind_hints' at offset 0x3a8 contains 7 entries: Offset Info Type Sym. Value Sym. Name + Addend 000000000000 000a00000063 R_LARCH_32_PCREL 0000000000000000 .Lhere_1 + 0 00000000000c 000b00000063 R_LARCH_32_PCREL 00000000000000a8 .Lhere_50 + 0 Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-03-11objtool: Check local label in add_dead_ends()Tiezhu Yang
When update the latest upstream gcc and binutils, it generates more objtool warnings on LoongArch, like this: init/main.o: warning: objtool: unexpected relocation symbol type in .rela.discard.unreachable We can see that the reloc sym name is local label instead of section in relocation section '.rela.discard.unreachable', in this case, the reloc sym type is STT_NOTYPE instead of STT_SECTION. As suggested by Peter Zijlstra, we add a "local_label" member in struct symbol, then set it as true if symbol type is STT_NOTYPE and symbol name starts with ".L" string in classify_symbols(). Let's check reloc->sym->local_label to not return -1 in add_dead_ends(), and also use reloc->sym->offset instead of reloc addend which is 0 to find the corresponding instruction. At the same time, let's replace the variable "addend" with "offset" to reflect the reality. Here are some detailed info: [fedora@linux 6.8.test]$ gcc --version gcc (GCC) 14.0.1 20240129 (experimental) [fedora@linux 6.8.test]$ as --version GNU assembler (GNU Binutils) 2.42.50.20240129 [fedora@linux 6.8.test]$ readelf -r init/main.o | grep -A 2 "rela.discard.unreachable" Relocation section '.rela.discard.unreachable' at offset 0x6028 contains 1 entry: Offset Info Type Sym. Value Sym. Name + Addend 000000000000 00d900000063 R_LARCH_32_PCREL 00000000000002c4 .L500^B1 + 0 Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-03-11objtool/LoongArch: Enable orc to be builtTiezhu Yang
Implement arch-specific init_orc_entry(), write_orc_entry(), reg_name(), orc_type_name(), print_reg() and orc_print_dump(), then set BUILD_ORC as y to build the orc related files. Co-developed-by: Jinyang He <hejinyang@loongson.cn> Signed-off-by: Jinyang He <hejinyang@loongson.cn> Co-developed-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-03-11objtool/x86: Separate arch-specific and generic partsTiezhu Yang
Move init_orc_entry(), write_orc_entry(), reg_name(), orc_type_name() and print_reg() from generic orc_gen.c and orc_dump.c to arch-specific orc.c, then introduce a new function orc_print_dump() to print info. This is preparation for later patch, no functionality change. Co-developed-by: Jinyang He <hejinyang@loongson.cn> Signed-off-by: Jinyang He <hejinyang@loongson.cn> Co-developed-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-03-11objtool/LoongArch: Implement instruction decoderTiezhu Yang
Only copy the minimal definitions of instruction opcodes and formats in inst.h from arch/loongarch to tools/arch/loongarch, and also copy the definition of sign_extend64() to tools/include/linux/bitops.h to decode the following kinds of instructions: (1) stack pointer related instructions addi.d, ld.d, st.d, ldptr.d and stptr.d (2) branch and jump related instructions beq, bne, blt, bge, bltu, bgeu, beqz, bnez, bceqz, bcnez, b, bl and jirl (3) other instructions break, nop and ertn See more info about instructions in LoongArch Reference Manual: https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html Co-developed-by: Jinyang He <hejinyang@loongson.cn> Signed-off-by: Jinyang He <hejinyang@loongson.cn> Co-developed-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-03-11objtool/LoongArch: Enable objtool to be builtTiezhu Yang
Add the minimal changes to enable objtool build on LoongArch, most of the functions are stubs to only fix the build errors when make -C tools/objtool. This is similar with commit e52ec98c5ab1 ("objtool/powerpc: Enable objtool to be built on ppc"). Co-developed-by: Jinyang He <hejinyang@loongson.cn> Signed-off-by: Jinyang He <hejinyang@loongson.cn> Co-developed-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-03-11Merge tag 'kvm-x86-generic-6.9' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
KVM common MMU changes for 6.9: - Harden KVM against underflowing the active mmu_notifier invalidation count, so that "bad" invalidations (usually due to bugs elsehwere in the kernel) are detected earlier and are less likely to hang the kernel. - Fix a benign bug in __kvm_mmu_topup_memory_cache() where the object size and number of objects parameters to kvmalloc_array() were swapped.
2024-03-11Merge tag 'kvm-x86-asyncpf-6.9' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
KVM async page fault changes for 6.9: - Always flush the async page fault workqueue when a work item is being removed, especially during vCPU destruction, to ensure that there are no workers running in KVM code when all references to KVM-the-module are gone, i.e. to prevent a use-after-free if kvm.ko is unloaded. - Grab a reference to the VM's mm_struct in the async #PF worker itself instead of gifting the worker a reference, e.g. so that there's no need to remember to *conditionally* clean up after the worker.
2024-03-11Merge branch 'pm-runtime'Rafael J. Wysocki
Merge changes related to the runtime power management of devices for 6.9-rc1: - Simplify pm_runtime_get_if_active() usage and add a replacement for pm_runtime_put_autosuspend() (Sakari Ailus). - Add a tracepoint for runtime_status changes tracking (Vilas Bhat). - Fix section title markdown in the runtime PM documentation (Yiwei Lin). * pm-runtime: Documentation: PM: Fix runtime_pm.rst markdown syntax PM: runtime: add tracepoint for runtime_status changes PM: runtime: Add pm_runtime_put_autosuspend() replacement PM: runtime: Simplify pm_runtime_get_if_active() usage
2024-03-11Merge tag 'kvm-x86-selftests-6.9' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
KVM selftests changes for 6.9: - Add macros to reduce the amount of boilerplate code needed to write "simple" selftests, and to utilize selftest TAP infrastructure, which is especially beneficial for KVM selftests with multiple testcases. - Add basic smoke tests for SEV and SEV-ES, along with a pile of library support for handling private/encrypted/protected memory. - Fix benign bugs where tests neglect to close() guest_memfd files.
2024-03-11Merge branch 'pm-sleep'Rafael J. Wysocki
Merge changes related to system-wide power management for 6.9-rc1: - Fix and clean up system suspend statistics collection (Rafael Wysocki). - Simplify device suspend and resume handling in the power management core code (Rafael Wysocki). - Add support for LZ4 compression algorithm to the hibernation image creation and loading code (Nikhil V). - Fix PCI hibernation support description (Yiwei Lin). - Make hibernation take set_memory_ro() return values into account as appropriate (Christophe Leroy). - Set mem_sleep_current during kernel command line setup to avoid an ordering issue with handling it (Maulik Shah). - Fix wake IRQs handling when pm_runtime_force_suspend() is used as a driver's system suspend callback (Qingliang Li). * pm-sleep: (21 commits) PM: sleep: wakeirq: fix wake irq warning in system suspend PM: suspend: Set mem_sleep_current during kernel command line setup PM: hibernate: Don't ignore return from set_memory_ro() PM: hibernate: Support to select compression algorithm Documentation: PM: Fix PCI hibernation support description PM: hibernate: Add support for LZ4 compression for hibernation PM: hibernate: Move to crypto APIs for LZO compression PM: hibernate: Rename lzo* to make it generic PM: sleep: Call dpm_async_fn() directly in each suspend phase PM: sleep: Move devices to new lists earlier in each suspend phase PM: sleep: Move some assignments from under a lock PM: sleep: stats: Log errors right after running suspend callbacks PM: sleep: stats: Use locking in dpm_save_failed_dev() PM: sleep: stats: Call dpm_save_failed_step() at most once per phase PM: sleep: stats: Define suspend_stats next to the code using it PM: sleep: stats: Use unsigned int for success and failure counters PM: sleep: stats: Use an array of step failure counters PM: sleep: stats: Use array of suspend step names PM: sleep: Relocate two device PM core functions PM: sleep: Simplify dpm_suspended_list walk in dpm_resume() ...
2024-03-11Merge tag 'kvm-riscv-6.9-1' of https://github.com/kvm-riscv/linux into HEADPaolo Bonzini
KVM/riscv changes for 6.9 - Exception and interrupt handling for selftests - Sstc (aka arch_timer) selftest - Forward seed CSR access to KVM userspace - Ztso extension support for Guest/VM - Zacas extension support for Guest/VM
2024-03-11Merge back cpufreq material for 6.9-rc1.Rafael J. Wysocki
2024-03-11Merge tag 'kvmarm-6.9' of ↵Paolo Bonzini
https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 updates for 6.9 - Infrastructure for building KVM's trap configuration based on the architectural features (or lack thereof) advertised in the VM's ID registers - Support for mapping vfio-pci BARs as Normal-NC (vaguely similar to x86's WC) at stage-2, improving the performance of interacting with assigned devices that can tolerate it - Conversion of KVM's representation of LPIs to an xarray, utilized to address serialization some of the serialization on the LPI injection path - Support for _architectural_ VHE-only systems, advertised through the absence of FEAT_E2H0 in the CPU's ID register - Miscellaneous cleanups, fixes, and spelling corrections to KVM and selftests
2024-03-11Merge tag 'loongarch-kvm-6.9' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD LoongArch KVM changes for v6.9 * Set reserved bits as zero in CPUCFG. * Start SW timer only when vcpu is blocking. * Do not restart SW timer when it is expired. * Remove unnecessary CSR register saving during enter guest.
2024-03-11Merge branches 'acpi-x86', 'acpi-video', 'acpi-apei' and 'acpi-misc'Rafael J. Wysocki
Merge x86-specific ACPI changes, an ACPI backlight driver change, ACPI APEI change and miscellaneous ACPI-related changes for 6.9-rc1: - Add DELL0501 handling to acpi_quirk_skip_serdev_enumeration() and make that function generic (Hans de Goede). - Make the ACPI backlight code handle fetching EDID that is longer than 256 bytes (Mario Limonciello). - Skip initialization of GHES_ASSIST structures for Machine Check Architecture in APEI (Avadhut Naik). - Convert several plaform drivers in the ACPI subsystem to using a remove callback that returns void (Uwe Kleine-König). - Drop the long-deprecated custom_method debugfs interface that is problematic from the security standpoint (Rafael Wysocki). - Use %pe in a couple of places in the ACPI code for easier error decoding (Onkarnath). * acpi-x86: ACPI: x86: Add DELL0501 handling to acpi_quirk_skip_serdev_enumeration() ACPI: x86: Move acpi_quirk_skip_serdev_enumeration() out of CONFIG_X86_ANDROID_TABLETS * acpi-video: ACPI: video: Handle fetching EDID that is longer than 256 bytes * acpi-apei: ACPI: APEI: Skip initialization of GHES_ASSIST structures for Machine Check Architecture ACPI: APEI: GHES: Convert to platform remove callback returning void * acpi-misc: ACPI: pfr_update: Convert to platform remove callback returning void ACPI: pfr_telemetry: Convert to platform remove callback returning void ACPI: fan: Convert to platform remove callback returning void ACPI: GED: Convert to platform remove callback returning void ACPI: DPTF: Convert to platform remove callback returning void ACPI: AGDI: Convert to platform remove callback returning void ACPI: TAD: Convert to platform remove callback returning void ACPI: Drop the custom_method debugfs interface ACPI: use %pe for better readability of errors while printing
2024-03-11Merge branches 'acpi-tables', 'acpi-processor', 'acpi-property' and ↵Rafael J. Wysocki
'acpi-thermal' Merge ACPI tables parsing change, ACPI processor driver change, ACPI device properties handling changes and an ACPI thermal code change for 6.9-rc1: - Make the NFIT parsing code use acpi_evaluate_dsm_typed() (Andy Shevchenko). - Fix a memory leak in acpi_processor_power_exit() (Armin Wolf). - Make it possible to quirk the CSI-2 and MIPI DisCo for Imaging properties parsing and add a quirk for Dell XPS 9315 (Sakari Ailus). - Prevent false-positive static checker warnings from triggering by intializing some variables in the ACPI thermal code to zero (Colin Ian King). * acpi-tables: ACPI: NFIT: Switch to use acpi_evaluate_dsm_typed() * acpi-processor: ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit() * acpi-property: ACPI: property: Polish ignoring bad data nodes ACPI: property: Ignore bad graph port nodes on Dell XPS 9315 ACPI: utils: Make acpi_handle_path() not static * acpi-thermal: ACPI: thermal_lib: Initialize temp_decik to zero
2024-03-11ASoC: tlv320adc3xxx: Don't strip remove function when driver is builtinUwe Kleine-König
Using __exit for the remove function results in the remove callback being discarded with SND_SOC_TLV320ADC3XXX=y. When such a device gets unbound (e.g. using sysfs or hotplug), the driver is just removed without the cleanup being performed. This results in resource leaks. Fix it by compiling in the remove callback unconditionally. This also fixes a W=1 modpost warning: WARNING: modpost: sound/soc/codecs/snd-soc-tlv320adc3xxx: section mismatch in reference: adc3xxx_i2c_driver+0x10 (section: .data) -> adc3xxx_i2c_remove (section: .exit.text) (which only happens with SND_SOC_TLV320ADC3XXX=m). Fixes: e9a3b57efd28 ("ASoC: codec: tlv320adc3xxx: New codec driver") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://msgid.link/r/20240310143852.397212-2-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-03-11Merge branches 'acpi-scan', 'acpi-bus', 'acpi-pm' and 'acpi-resource'Rafael J. Wysocki
Merge ACPI device enumeration and bus type changes, ACPI power management changes and ACPI IRQ override handling quirks for 6.9-rc1: - Rearrange Device Check and Bus Check notification handling in the ACPI device hotplug code to make it get the "enabled" _STA bit into account (Rafael Wysocki). - Modify acpi_processor_add() to skip processors with the "enabled" _STA bit clear, as per the specification (Rafael Wysocki). - Stop failing Device Check notification handling without a valid reason (Rafael Wysocki). - Defer enumeration of devices that depend on a device with an ACPI device ID equalt to INTC10CF to address probe ordering issues on some platforms (Wentong Wu). - Constify acpi_bus_type (Ricardo Marliere). - Make the ACPI-specific suspend-to-idle code take the Low-Power S0 Idle MSFT UUID into account on non-AMD systems (Rafael Wysocki). - Add ACPI IRQ override quirks for some new platforms (Sergey Kalinichev, Maxim Kudinov, Alexey Froloff, Sviatoslav Harasymchuk, Nicolas Haye). * acpi-scan: ACPI: scan: Consolidate Device Check and Bus Check notification handling ACPI: scan: Rework Device Check and Bus Check notification handling ACPI: scan: Make acpi_processor_add() check the device enabled bit ACPI: scan: Relocate acpi_bus_trim_one() ACPI: scan: Fix device check notification handling ACPI: scan: Defer enumeration of devices with a _DEP pointing to IVSC device * acpi-bus: ACPI: bus: make acpi_bus_type const * acpi-pm: ACPI: PM: s2idle: Enable Low-Power S0 Idle MSFT UUID for non-AMD systems * acpi-resource: ACPI: resource: Use IRQ override on Maibenben X565 ACPI: resource: Add MAIBENBEN X577 to irq1_edge_low_force_override ACPI: resource: Do IRQ override on Lunnen Ground laptops ACPI: resource: Add IRQ override quirk for ASUS ExpertBook B2502FBA ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CVA
2024-03-11mips: cm: Convert __mips_cm_phys_base() to weak functionSerge Semin
Based on the design pattern utilized in the CM GCR base address getter implementation, the platform-specific code is capable to re-define the getter and re-use the weakly defined initial version. But since the pattern hasn't been used for over 10 years and another similar case (CM L2-sync only base address getter) has just been fixed, let's unify the interface and convert it to a more traditional single weakly defined method: mips_cm_phys_base() (see the link below for the discussion around this). Link: https://lore.kernel.org/linux-mips/20240215171740.14550-3-fancer.lancer@gmail.com Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-03-11mips: cm: Convert __mips_cm_l2sync_phys_base() to weak functionSerge Semin
The __mips_cm_l2sync_phys_base() and mips_cm_l2sync_phys_base() couple was introduced in commit 9f98f3dd0c51 ("MIPS: Add generic CM probe & access code") where the former method was a weak implementation of the later function. Such design pattern permitted to re-define the original method and to use the weak implementation in the new function. A similar approach was introduced in the framework of another arch-specific programmable interface: mips_cm_phys_base() and __mips_cm_phys_base(). The only difference is that the underscored method of the later couple was declared in the "asm/mips-cm.h" header file, but it wasn't done for the CM L2-sync methods in the subject. Due to the missing global function declaration the "missing prototype" warning was spotted in the framework of the commit 9a2036724cd6 ("mips: mark local function static if possible") and fixed just be re-qualifying the weak method as static. Doing that broke what was originally implied by having the weak implementation globally defined. Let's fix the broken CM2 L2-sync arch-interface by dropping the static qualifier and, seeing the implemented pattern hasn't been used for over 10 years but will be required soon (see the link for the discussion around it), converting it to a single weakly defined method: mips_cm_l2sync_phys_base(). Fixes: 9a2036724cd6 ("mips: mark local function static if possible") Link: https://lore.kernel.org/linux-mips/20240215171740.14550-3-fancer.lancer@gmail.com Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-03-11mips: dts: ralink: mt7621: add cell count properties to usbJustin Swartz
Add default #address-cells and #size-cells properties to the usb node, which should be suitable for hubs and devices without explicitly declared interface nodes, as: "#address-cells": description: should be 1 for hub nodes with device nodes, should be 2 for device nodes with interface nodes. enum: [1, 2] "#size-cells": const: 0 -- from Documentation/devicetree/bindings/usb/usb-device.yaml Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za> Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-03-11mips: dts: ralink: mt7621: add serial1 and serial2 nodesJustin Swartz
Add serial1 and serial2 nodes to define the existence of the MT7621's second and third UARTs. Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za> Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-03-11mips: dts: ralink: mt7621: reorder serial0 propertiesJustin Swartz
Reorder serial0 properties according to the guidelines laid out in Documentation/devicetree/bindings/dts-coding-style.rst Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za> Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-03-11mips: dts: ralink: mt7621: associate uart1_pins with serial0Justin Swartz
Add missing pinctrl-name and pinctrl-0 properties to declare that the uart1_pins group is associated with serial0. Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za> Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-03-11MIPS: ralink: Don't use "proxy" headersAndy Shevchenko
Update header inclusions to follow IWYU (Include What You Use) principle. Fixes: 5804be061848 ("MIPS: ralink: Remove unused of_gpio.h") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202403090727.nLhljNp6-lkp@intel.com/ Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-03-11ALSA: scarlett2: Fix Scarlett 4th Gen input gain range againGeoffrey D. Bennett
The 4th Gen input preamp gain range is 0dB to +69dB, although the control values range from 0 to 70. Replace SCARLETT2_MAX_GAIN with SCARLETT2_MAX_GAIN_VALUE and SCARLETT2_MAX_GAIN_DB, and update the TLV again. Signed-off-by: Geoffrey D. Bennett <g@b4.vu> Fixes: a45cf0a08347 ("ALSA: scarlett2: Fix Scarlett 4th Gen input gain range") Message-ID: <Ze7OMA8ntG7KteGa@m.b4.vu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
generated by cgit (git 2.34.1) at 2025-09-14 04:01:44 +0000