diff options
| author | Holger Macht <holger@homac.de> | 2012-06-25 12:13:02 +0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2012-06-29 19:38:09 +0400 |
| commit | de50ada55b6b83b54b817911ec42dc590e1c1738 (patch) | |
| tree | a01be5907effa3e64cf3b9b65b963a8785f42889 /include/scsi | |
| parent | 9acc7bde23ebb19a704395f76490685e1513e422 (diff) | |
| download | linux-de50ada55b6b83b54b817911ec42dc590e1c1738.tar.xz | |
[SCSI] add wrapper to access and set scsi_bus_type in struct acpi_bus_type
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@homac.de>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/scsi.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index f34a5a87af38..4527b3a13321 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 + /* * SCSI Architecture Model (SAM) Status codes. Taken from SAM-3 draft * T10/1561-D Revision 4 Draft dated 7th November 2002. |