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authorLinus Torvalds <torvalds@linux-foundation.org>2024-07-16 16:19:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-07-16 16:19:36 -0700
commit923a327e8f2257ab7cd5485cb5d8db92c965dfca (patch)
tree88593dd6f993541b812073d0f6928274609187c9 /drivers/acpi/cppc_acpi.c
parent41906248d0d78e3a620a86cf715f6f630912a4eb (diff)
parentb77b0bc85b117119764107f3ee76e8877bf826ab (diff)
Merge tag 'acpi-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki: "The only kind of new feature added by these is the hwmon interface support in the ACPI fan driver. Apart from that, they mostly address issues and clean up code. Specifics: - Switch the ACPI x86 utility code and the ACPI LPSS driver to new Intel CPU model defines (Tony Luck) - Add hwmon interface support to the ACPI fan driver (Armin Wolf) - Add sysfs entry for guaranteed performance to the ACPI CPPC library and replace a ternary operator with umax() in it (Petr Tesařík, Prabhakar Pujeri) - Clean up the ACPI PMIC driver in multiple ways (Andy Shevchenko, Christophe JAILLET) - Add support for charge limiting state to the ACPI battery driver and update _OSC to indicate support for it (Armin Wolf) - Clean up the sysfs interface in the ACPI battery, SBS (smart battery subsystem) and AC drivers (Thomas Weißschuh) - Coordinate header includes in the ACPI NUMA code and make it use ACCESS_COORDINATE_CPU when appropriate (Huang Ying, Thorsten Blum) - Downgrade Intel _OSC and _PDC messages in the ACPI processor driver to debug to reduce log noise (Mario Limonciello) - Still evaluate _OST when _PUR evaluation fails in the ACPI PAD (processor aggregator) driver as per the spec (Armin Wolf) - Skip ACPI IRQ override on Asus Vivobook Pro N6506MJ and N6506MU platforms (Tamim Khan) - Force native mode on some T2 macbooks in the ACPI backlight driver and replace strcpy() with strscpy() in it (Orlando Chamberlain, Muhammad Qasim Abdul Majeed) - Add missing MODULE_DESCRIPTION() macros in two places (Jeff Johnson)" * tag 'acpi-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (26 commits) ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MJ ACPI: video: force native for some T2 macbooks ACPI: video: Use strscpy() instead of strcpy() ACPI: CPPC: Replace ternary operator with umax() ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MU ACPI: PMIC: Constify struct pmic_table ACPI: bus: Indicate support for battery charge limiting thru _OSC ACPI: battery: Add support for charge limiting state ACPI: processor: Downgrade Intel _OSC and _PDC messages to debug ACPI: SBS: manage alarm sysfs attribute through psy core ACPI: battery: create alarm sysfs attribute atomically ACPI: battery: use sysfs_emit over sprintf ACPI: battery: constify powersupply properties ACPI: SBS: constify powersupply properties ACPI: AC: constify powersupply properties ACPI: PMIC: Replace open coded be16_to_cpu() ACPI: PMIC: Convert pr_*() to dev_*() printing macros ACPI: PMIC: Use sizeof() instead of hard coded value ACPI: NUMA: Consolidate header includes ACPI: CPPC: add sysfs entry for guaranteed performance ...
Diffstat (limited to 'drivers/acpi/cppc_acpi.c')
-rw-r--r--drivers/acpi/cppc_acpi.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 1d857978f5f4..dd3d3082c8c7 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -160,6 +160,7 @@ show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, highest_perf);
show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, lowest_perf);
show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, nominal_perf);
show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, lowest_nonlinear_perf);
+show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, guaranteed_perf);
show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, lowest_freq);
show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, nominal_freq);
@@ -196,6 +197,7 @@ static struct attribute *cppc_attrs[] = {
&highest_perf.attr,
&lowest_perf.attr,
&lowest_nonlinear_perf.attr,
+ &guaranteed_perf.attr,
&nominal_perf.attr,
&nominal_freq.attr,
&lowest_freq.attr,
@@ -1837,7 +1839,7 @@ static void cppc_find_dmi_mhz(const struct dmi_header *dm, void *private)
dm->length >= DMI_ENTRY_PROCESSOR_MIN_LENGTH) {
u16 val = (u16)get_unaligned((const u16 *)
(dmi_data + DMI_PROCESSOR_MAX_SPEED));
- *mhz = val > *mhz ? val : *mhz;
+ *mhz = umax(val, *mhz);
}
}