diff options
Diffstat (limited to 'include/xen/acpi.h')
| -rw-r--r-- | include/xen/acpi.h | 66 |
1 files changed, 31 insertions, 35 deletions
diff --git a/include/xen/acpi.h b/include/xen/acpi.h index 4ddd7dc4a61e..c66a8461612e 100644 --- a/include/xen/acpi.h +++ b/include/xen/acpi.h @@ -35,46 +35,13 @@ #include <linux/types.h> +typedef int (*get_gsi_from_sbdf_t)(u32 sbdf); + #ifdef CONFIG_XEN_DOM0 #include <asm/xen/hypervisor.h> #include <xen/xen.h> #include <linux/acpi.h> -#define ACPI_MEMORY_DEVICE_CLASS "memory" -#define ACPI_MEMORY_DEVICE_HID "PNP0C80" -#define ACPI_MEMORY_DEVICE_NAME "Hotplug Mem Device" - -int xen_stub_memory_device_init(void); -void xen_stub_memory_device_exit(void); - -#define ACPI_PROCESSOR_CLASS "processor" -#define ACPI_PROCESSOR_DEVICE_HID "ACPI0007" -#define ACPI_PROCESSOR_DEVICE_NAME "Processor" - -int xen_stub_processor_init(void); -void xen_stub_processor_exit(void); - -void xen_pcpu_hotplug_sync(void); -int xen_pcpu_id(uint32_t acpi_id); - -static inline int xen_acpi_get_pxm(acpi_handle h) -{ - unsigned long long pxm; - acpi_status status; - acpi_handle handle; - acpi_handle phandle = h; - - do { - handle = phandle; - status = acpi_evaluate_integer(handle, "_PXM", NULL, &pxm); - if (ACPI_SUCCESS(status)) - return pxm; - status = acpi_get_parent(handle, &phandle); - } while (ACPI_SUCCESS(status)); - - return -ENXIO; -} - int xen_acpi_notify_hypervisor_sleep(u8 sleep_state, u32 pm1a_cnt, u32 pm1b_cnd); int xen_acpi_notify_hypervisor_extended_sleep(u8 sleep_state, @@ -102,10 +69,39 @@ static inline void xen_acpi_sleep_register(void) acpi_suspend_lowlevel = xen_acpi_suspend_lowlevel; } } +int xen_pvh_setup_gsi(int gsi, int trigger, int polarity); +int xen_acpi_get_gsi_info(struct pci_dev *dev, + int *gsi_out, + int *trigger_out, + int *polarity_out); +void xen_acpi_register_get_gsi_func(get_gsi_from_sbdf_t func); +int xen_acpi_get_gsi_from_sbdf(u32 sbdf); #else static inline void xen_acpi_sleep_register(void) { } + +static inline int xen_pvh_setup_gsi(int gsi, int trigger, int polarity) +{ + return -1; +} + +static inline int xen_acpi_get_gsi_info(struct pci_dev *dev, + int *gsi_out, + int *trigger_out, + int *polarity_out) +{ + return -1; +} + +static inline void xen_acpi_register_get_gsi_func(get_gsi_from_sbdf_t func) +{ +} + +static inline int xen_acpi_get_gsi_from_sbdf(u32 sbdf) +{ + return -1; +} #endif #endif /* _XEN_ACPI_H */ |