Commit d54bd4bc authored by Armin Wolf's avatar Armin Wolf Committed by Hans de Goede

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: default avatarArmin Wolf <W_Armin@gmx.de>
Tested-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Acked-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230424222939.208137-3-W_Armin@gmx.deSigned-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent b4cc9795
......@@ -264,7 +264,7 @@ int set_required_buffer_size(struct wmi_device *wdev, u64 length)
EXPORT_SYMBOL_GPL(set_required_buffer_size);
/**
* wmi_evaluate_method - Evaluate a WMI method
* wmi_evaluate_method - Evaluate a WMI method (deprecated)
* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
* @instance: Instance index
* @method_id: Method ID to call
......@@ -457,7 +457,7 @@ union acpi_object *wmidev_block_query(struct wmi_device *wdev, u8 instance)
EXPORT_SYMBOL_GPL(wmidev_block_query);
/**
* wmi_set_block - Write to a WMI block
* wmi_set_block - Write to a WMI block (deprecated)
* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
* @instance: Instance index
* @in: Buffer containing new values for the data block
......@@ -568,7 +568,7 @@ static void wmi_notify_debug(u32 value, void *context)
}
/**
* wmi_install_notify_handler - Register handler for WMI events
* wmi_install_notify_handler - Register handler for WMI events (deprecated)
* @guid: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
* @handler: Function to handle notifications
* @data: Data to be returned to handler when event is fired
......@@ -614,7 +614,7 @@ acpi_status wmi_install_notify_handler(const char *guid,
EXPORT_SYMBOL_GPL(wmi_install_notify_handler);
/**
* wmi_remove_notify_handler - Unregister handler for WMI events
* wmi_remove_notify_handler - Unregister handler for WMI events (deprecated)
* @guid: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
*
* Unregister handler for events sent to the ACPI-WMI mapper device.
......@@ -661,7 +661,7 @@ acpi_status wmi_remove_notify_handler(const char *guid)
EXPORT_SYMBOL_GPL(wmi_remove_notify_handler);
/**
* wmi_get_event_data - Get WMI data associated with an event
* wmi_get_event_data - Get WMI data associated with an event (deprecated)
*
* @event: Event to find
* @out: Buffer to hold event data
......@@ -700,7 +700,7 @@ bool wmi_has_guid(const char *guid_string)
EXPORT_SYMBOL_GPL(wmi_has_guid);
/**
* wmi_get_acpi_device_uid() - Get _UID name of ACPI device that defines GUID
* wmi_get_acpi_device_uid() - Get _UID name of ACPI device that defines GUID (deprecated)
* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
*
* Find the _UID of ACPI device associated with this WMI GUID.
......
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