Linux PM 周报 | 2026-06-29 ~ 2026-07-05

diff --git a/drivers/cpufreq/apple-soc-cpufreq.c b/drivers/cpufreq/apple-soc-cpufreq.c

index 638e5bf72185..3f64f266e695 100644

--- a/drivers/cpufreq/apple-soc-cpufreq.c

+++ b/drivers/cpufreq/apple-soc-cpufreq.c

@@ -249,21 +249,19 @@ static int apple_soc_cpufreq_init(struct cpufreq_policy *policy)

  return -ENODEV;

  }

- ret = dev_pm_opp_of_add_table(cpu_dev);

- if (ret < 0) {

- dev_err(cpu_dev, "%s: failed to add OPP table: %d\n", __func__, ret);

- return ret;

- }

+ priv = kzalloc_obj(*priv);

+ if (!priv)

+ return -ENOMEM;

  ret = apple_soc_cpufreq_find_cluster(policy, &reg_base, &info);

  if (ret) {

  dev_err(cpu_dev, "%s: failed to get cluster info: %d\n", __func__, ret);

- return ret;

+ goto out_free_priv;

  }

- ret = dev_pm_opp_set_sharing_cpus(cpu_dev, policy->cpus);

- if (ret) {

── 以下省略 55 行 diff，完整 patch 请在内核 git 查看 ──

diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c

index ff1204c666b1..284eece9e230 100644

--- a/drivers/cpufreq/cpufreq-dt-platdev.c

+++ b/drivers/cpufreq/cpufreq-dt-platdev.c

@@ -200,6 +200,7 @@ static const struct of_device_id blocklist[] __initconst = {

  { .compatible = "ti,am62l3", },

  { .compatible = "ti,am62p5", },

+ { .compatible = "qcom,ipq5210", },

  { .compatible = "qcom,ipq5332", },

  { .compatible = "qcom,ipq5424", },

  { .compatible = "qcom,ipq6018", },

diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c

index e6d28d162442..efa766e98d86 100644

--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c

+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c

@@ -200,6 +200,13 @@ static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev,

  case QCOM_ID_IPQ9574:

  drv->versions = 1 << (unsigned int)(*speedbin);

  break;

+ case QCOM_ID_IPQ5200:

+ case QCOM_ID_IPQ5210:

+ case QCOM_ID_QCF2200:

+ case QCOM_ID_QCF3200:

+ case QCOM_ID_QCF3210:

+ drv->versions = (*speedbin == 0xcd) ? BIT(1) : BIT(0);

── 以下省略 12 行 diff，完整 patch 请在内核 git 查看 ──

diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h

index 9a18cdbfd60f..9049bfee409c 100644

--- a/drivers/acpi/acpica/acutils.h

+++ b/drivers/acpi/acpica/acutils.h

@@ -626,8 +626,6 @@ void acpi_ut_repair_name(char *name);

 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT)

 u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source);

-void acpi_ut_safe_strncpy(char *dest, char *source, acpi_size dest_size);

-

 u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source);

 u8

diff --git a/drivers/acpi/acpica/utnonansi.c b/drivers/acpi/acpica/utnonansi.c

index 93867ad7f342..a465e5a1d309 100644

--- a/drivers/acpi/acpica/utnonansi.c

+++ b/drivers/acpi/acpica/utnonansi.c

@@ -164,20 +164,4 @@ acpi_ut_safe_strncat(char *dest,

  return (FALSE);

 }

-void acpi_ut_safe_strncpy(char *dest, char *source, acpi_size dest_size)

-{

- /* Always terminate destination string */

-

-#ifdef __KERNEL__

── 以下省略 24 行 diff，完整 patch 请在内核 git 查看 ──