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authorGwendal Grignou <gwendal@google.com>2010-05-25 12:31:38 -0700
committerJeff Garzik <jgarzik@redhat.com>2010-10-21 20:21:03 -0400
commitd9027470b88631d0956ac37cdadfdeb9cdcf2c99 (patch)
treeb15273e88431ba734a24965dfc81132ac13bc8bd /drivers/ata/libata-transport.h
parentf6f94e2ab1b33f0082ac22d71f66385a60d8157f (diff)
downloadop-kernel-dev-d9027470b88631d0956ac37cdadfdeb9cdcf2c99.zip
op-kernel-dev-d9027470b88631d0956ac37cdadfdeb9cdcf2c99.tar.gz
[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.h18
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 0000000..2820cf8
--- /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
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