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| author | Bob Moore <robert.moore@intel.com> | 2012-06-29 02:04:17 (GMT) |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-07-14 15:17:29 (GMT) |
| commit | 5816b3430c4b5f31d9c35af1da7be721c9518137 (patch) | |
| tree | 6d5877c622f05f65cab4040771a6654a5fbf47b3 /drivers/acpi/acpica/aclocal.h | |
| parent | e40d5940396aa4002feeab8323224b5c7f84246c (diff) | |
| download | linux-fsl-qoriq-5816b3430c4b5f31d9c35af1da7be721c9518137.tar.xz | |
ACPICA: Add support for implicit notify on multiple devices
Adds basic support to allow multiple devices to be implicitly
notified.
This change is partially derived from original commit 981858b("ACPI /
ACPICA: Implicit notify for multiple devices") by Rafael.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jung-uk Kim <jkim@freebsd.org>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/aclocal.h')
| -rw-r--r-- | drivers/acpi/acpica/aclocal.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index af7330f..6b225e8 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -404,6 +404,13 @@ struct acpi_gpe_handler_info { u8 originally_enabled; /* True if GPE was originally enabled */ }; +/* Notify info for implicit notify, multiple device objects */ + +struct acpi_gpe_notify_info { + struct acpi_namespace_node *device_node; /* Device to be notified */ + struct acpi_gpe_notify_info *next; +}; + struct acpi_gpe_notify_object { struct acpi_namespace_node *node; struct acpi_gpe_notify_object *next; @@ -412,7 +419,7 @@ struct acpi_gpe_notify_object { union acpi_gpe_dispatch_info { struct acpi_namespace_node *method_node; /* Method node for this GPE level */ struct acpi_gpe_handler_info *handler; /* Installed GPE handler */ - struct acpi_gpe_notify_object device; /* List of _PRW devices for implicit notify */ + struct acpi_gpe_notify_info *notify_list; /* List of _PRW devices for implicit notifies */ }; /* @@ -420,7 +427,7 @@ union acpi_gpe_dispatch_info { * NOTE: Important to keep this struct as small as possible. */ struct acpi_gpe_event_info { - union acpi_gpe_dispatch_info dispatch; /* Either Method or Handler */ + union acpi_gpe_dispatch_info dispatch; /* Either Method, Handler, or notify_list */ struct acpi_gpe_register_info *register_info; /* Backpointer to register info */ u8 flags; /* Misc info about this GPE */ u8 gpe_number; /* This GPE */ |