return adev ? adev->handle : NULL;
}
-#define ACPI_COMPANION(dev) acpi_node((dev)->fwnode)
+#define ACPI_COMPANION(dev) to_acpi_node((dev)->fwnode)
#define ACPI_COMPANION_SET(dev, adev) set_primary_fwnode(dev, (adev) ? \
acpi_fwnode_handle(adev) : NULL)
#define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev))
#define PHYS_CPUID_INVALID (phys_cpuid_t)(-1)
#endif
+static inline bool invalid_logical_cpuid(u32 cpuid)
+{
+ return (int)cpuid < 0;
+}
+
+static inline bool invalid_phys_cpuid(phys_cpuid_t phys_id)
+{
+ return phys_id == PHYS_CPUID_INVALID;
+}
+
#ifdef CONFIG_ACPI_HOTPLUG_CPU
/* Arch dependent functions for cpu hotplug support */
int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, int *pcpu);
int acpi_resources_are_enforced(void);
+int acpi_reserve_region(u64 start, unsigned int length, u8 space_id,
+ unsigned long flags, char *desc);
+
#ifdef CONFIG_HIBERNATION
void __init acpi_no_s4_hw_signature(void);
#endif
#define ACPI_OST_SC_INSERT_NOT_SUPPORTED 0x82
extern void acpi_early_init(void);
+extern void acpi_subsystem_init(void);
extern int acpi_nvs_register(__u64 start, __u64 size);
return false;
}
-static inline struct acpi_device *acpi_node(struct fwnode_handle *fwnode)
+static inline struct acpi_device *to_acpi_node(struct fwnode_handle *fwnode)
{
return NULL;
}
}
static inline void acpi_early_init(void) { }
+static inline void acpi_subsystem_init(void) { }
static inline int early_acpi_boot_init(void)
{
return 0;
}
+static inline int acpi_reserve_region(u64 start, unsigned int length,
+ u8 space_id, unsigned long flags,
+ char *desc)
+{
+ return -ENXIO;
+}
+
struct acpi_table_header;
static inline int acpi_table_parse(char *id,
int (*handler)(struct acpi_table_header *))
return -ENODEV;
}
+static inline bool acpi_check_dma(struct acpi_device *adev, bool *coherent)
+{
+ return false;
+}
+
#define ACPI_PTR(_ptr) (NULL)
#endif /* !CONFIG_ACPI */
if (adev)
adev->driver_gpios = NULL;
}
+
+int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index);
#else
static inline int acpi_dev_add_driver_gpios(struct acpi_device *adev,
const struct acpi_gpio_mapping *gpios)
return -ENXIO;
}
static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev) {}
+
+static inline int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index)
+{
+ return -ENXIO;
+}
#endif
/* Device properties */