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platform/x86: wmi: Mark GUID-based WMI interface as deprecated
The WMI driver core supports a more mordern bus-based interface for interacting with WMI devices. The older GUID-based interface depends on each WMI GUID and notification id being unique on a given system, which turned out is not the case. Mark the older interface as deprecated since new WMI drivers should use the bus-based interface to avoid this issues. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Tested-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20230424222939.208137-3-W_Armin@gmx.de Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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@ -264,7 +264,7 @@ int set_required_buffer_size(struct wmi_device *wdev, u64 length)
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EXPORT_SYMBOL_GPL(set_required_buffer_size);
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/**
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* wmi_evaluate_method - Evaluate a WMI method
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* wmi_evaluate_method - Evaluate a WMI method (deprecated)
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* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
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* @instance: Instance index
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* @method_id: Method ID to call
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@ -457,7 +457,7 @@ union acpi_object *wmidev_block_query(struct wmi_device *wdev, u8 instance)
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EXPORT_SYMBOL_GPL(wmidev_block_query);
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/**
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* wmi_set_block - Write to a WMI block
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* wmi_set_block - Write to a WMI block (deprecated)
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* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
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* @instance: Instance index
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* @in: Buffer containing new values for the data block
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@ -568,7 +568,7 @@ static void wmi_notify_debug(u32 value, void *context)
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}
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/**
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* wmi_install_notify_handler - Register handler for WMI events
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* wmi_install_notify_handler - Register handler for WMI events (deprecated)
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* @guid: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
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* @handler: Function to handle notifications
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* @data: Data to be returned to handler when event is fired
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@ -614,7 +614,7 @@ acpi_status wmi_install_notify_handler(const char *guid,
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EXPORT_SYMBOL_GPL(wmi_install_notify_handler);
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/**
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* wmi_remove_notify_handler - Unregister handler for WMI events
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* wmi_remove_notify_handler - Unregister handler for WMI events (deprecated)
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* @guid: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
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*
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* Unregister handler for events sent to the ACPI-WMI mapper device.
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@ -661,7 +661,7 @@ acpi_status wmi_remove_notify_handler(const char *guid)
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EXPORT_SYMBOL_GPL(wmi_remove_notify_handler);
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/**
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* wmi_get_event_data - Get WMI data associated with an event
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* wmi_get_event_data - Get WMI data associated with an event (deprecated)
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*
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* @event: Event to find
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* @out: Buffer to hold event data
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@ -700,7 +700,7 @@ bool wmi_has_guid(const char *guid_string)
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EXPORT_SYMBOL_GPL(wmi_has_guid);
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/**
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* wmi_get_acpi_device_uid() - Get _UID name of ACPI device that defines GUID
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* wmi_get_acpi_device_uid() - Get _UID name of ACPI device that defines GUID (deprecated)
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* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
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*
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* Find the _UID of ACPI device associated with this WMI GUID.
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