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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-06-13 23:39:15 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-06-13 23:39:15 +0300 |
| commit | 18531f4d1c8c47c4796289dbbc1ab657ffa063d2 (patch) | |
| tree | 565ef5e4e76283931e6181650ee9ff7212f0cacb /drivers/acpi/cppc_acpi.c | |
| parent | f688b599d711d169b22e99f2d055847d66c4e0d3 (diff) | |
| parent | 28b069933d39708af872d9739e78315317b93031 (diff) | |
| download | linux-18531f4d1c8c47c4796289dbbc1ab657ffa063d2.tar.xz | |
Merge tag 'acpi-6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These fix an ACPI APEI error injection driver failure that started to
occur after switching it over to using a faux device, address an EC
driver issue related to invalid ECDT tables, clean up the usage of
mwait_idle_with_hints() in the ACPI PAD driver, add a new IRQ override
quirk, and fix a NULL pointer dereference related to nosmp:
- Update the faux device handling code in the driver core and address
an ACPI APEI error injection driver failure that started to occur
after switching it over to using a faux device on top of that (Dan
Williams)
- Update data types of variables passed as arguments to
mwait_idle_with_hints() in the ACPI PAD (processor aggregator
device) driver to match the function definition after recent
changes (Uros Bizjak)
- Fix a NULL pointer dereference in the ACPI CPPC library that occurs
when nosmp is passed to the kernel in the command line (Yunhui Cui)
- Ignore ECDT tables with an invalid ID string to prevent using an
incorrect GPE for signaling events on some systems (Armin Wolf)
- Add a new IRQ override quirk for MACHENIKE 16P (Wentao Guan)"
* tag 'acpi-6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: resource: Use IRQ override on MACHENIKE 16P
ACPI: EC: Ignore ECDT tables with an invalid ID string
ACPI: CPPC: Fix NULL pointer dereference when nosmp is used
ACPI: PAD: Update arguments of mwait_idle_with_hints()
ACPI: APEI: EINJ: Do not fail einj_init() on faux_device_create() failure
driver core: faux: Quiet probe failures
driver core: faux: Suppress bind attributes
Diffstat (limited to 'drivers/acpi/cppc_acpi.c')
| -rw-r--r-- | drivers/acpi/cppc_acpi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index a9ae2fd62863..6b649031808f 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -476,7 +476,7 @@ bool cppc_allow_fast_switch(void) struct cpc_desc *cpc_ptr; int cpu; - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { cpc_ptr = per_cpu(cpc_desc_ptr, cpu); desired_reg = &cpc_ptr->cpc_regs[DESIRED_PERF]; if (!CPC_IN_SYSTEM_MEMORY(desired_reg) && |