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author | Gwendal Grignou <gwendal@google.com> | 2010-05-25 12:31:38 -0700 |
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committer | Jeff Garzik <jgarzik@redhat.com> | 2010-10-21 20:21:03 -0400 |
commit | d9027470b88631d0956ac37cdadfdeb9cdcf2c99 (patch) | |
tree | b15273e88431ba734a24965dfc81132ac13bc8bd /drivers/ata/libata-transport.h | |
parent | f6f94e2ab1b33f0082ac22d71f66385a60d8157f (diff) | |
download | blackbird-op-linux-d9027470b88631d0956ac37cdadfdeb9cdcf2c99.tar.gz blackbird-op-linux-d9027470b88631d0956ac37cdadfdeb9cdcf2c99.zip |
[libata] Add ATA transport class
This is a scheleton for libata transport class.
All information is read only, exporting information from libata:
- ata_port class: one per ATA port
- ata_link class: one per ATA port or 15 for SATA Port Multiplier
- ata_device class: up to 2 for PATA link, usually one for SATA.
Signed-off-by: Gwendal Grignou <gwendal@google.com>
Reviewed-by: Grant Grundler <grundler@google.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/libata-transport.h')
-rw-r--r-- | drivers/ata/libata-transport.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/ata/libata-transport.h b/drivers/ata/libata-transport.h new file mode 100644 index 000000000000..2820cf864f11 --- /dev/null +++ b/drivers/ata/libata-transport.h @@ -0,0 +1,18 @@ +#ifndef _LIBATA_TRANSPORT_H +#define _LIBATA_TRANSPORT_H + + +extern struct scsi_transport_template *ata_scsi_transport_template; + +int ata_tlink_add(struct ata_link *link); +void ata_tlink_delete(struct ata_link *link); + +int ata_tport_add(struct device *parent, struct ata_port *ap); +void ata_tport_delete(struct ata_port *ap); + +struct scsi_transport_template *ata_attach_transport(void); +void ata_release_transport(struct scsi_transport_template *t); + +__init int libata_transport_init(void); +void __exit libata_transport_exit(void); +#endif |