From: Holger Macht<holger@xxxxxxxx>
For being able to bind ata devices against acpi devices, scsi_bus_type
needs to be set as bus in struct acpi_bus_type. So add wrapper to
scsi_lib to accomplish that.
Signed-off-by: Holger Macht<holger@xxxxxxxx>
Signed-off-by: Lin Ming<ming.m.lin@xxxxxxxxx>
---
drivers/scsi/scsi_lib.c | 17 +++++++++++++++++
include/scsi/scsi.h | 10 ++++++++++
2 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index f34a5a8..4527b3a 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -214,6 +214,16 @@ scsi_command_size(const unsigned char *cmnd)
scsi_varlen_cdb_length(cmnd) : COMMAND_SIZE(cmnd[0]);
}
+#ifdef CONFIG_ACPI
+struct acpi_bus_type;
+
+extern int
+scsi_register_acpi_bus_type(struct acpi_bus_type *bus);
+
+extern void
+scsi_unregister_acpi_bus_type(struct acpi_bus_type *bus);
+#endif