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authorJames Bottomley <James.Bottomley@steeleye.com>2006-03-27 16:45:34 -0600
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-04-13 10:13:27 -0500
commitd6159c17c2c76963a8067d1e1ac3c4c36c05e674 (patch)
treea399dfebd51edb31de6ee4b597fe6342f910fc25 /drivers/scsi/scsi_sas_internal.h
parent530bba6fa898318fbf111d91402d49b1c538e3cd (diff)
downloadtalos-obmc-linux-d6159c17c2c76963a8067d1e1ac3c4c36c05e674.tar.gz
talos-obmc-linux-d6159c17c2c76963a8067d1e1ac3c4c36c05e674.zip
[SCSI] expose sas internal class for the domain transport
necessary to make the domain class use the internal structures Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/scsi_sas_internal.h')
-rw-r--r--drivers/scsi/scsi_sas_internal.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h
new file mode 100644
index 000000000000..d76e6e3d8ca5
--- /dev/null
+++ b/drivers/scsi/scsi_sas_internal.h
@@ -0,0 +1,38 @@
+#ifndef _SCSI_SAS_INTERNAL_H
+#define _SCSI_SAS_INTERNAL_H
+
+#define SAS_HOST_ATTRS 0
+#define SAS_PORT_ATTRS 17
+#define SAS_RPORT_ATTRS 7
+#define SAS_END_DEV_ATTRS 3
+#define SAS_EXPANDER_ATTRS 7
+
+struct sas_internal {
+ struct scsi_transport_template t;
+ struct sas_function_template *f;
+ struct sas_domain_function_template *dft;
+
+ struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
+ struct class_device_attribute private_phy_attrs[SAS_PORT_ATTRS];
+ struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
+ struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
+ struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
+
+ struct transport_container phy_attr_cont;
+ struct transport_container rphy_attr_cont;
+ struct transport_container end_dev_attr_cont;
+ struct transport_container expander_attr_cont;
+
+ /*
+ * The array of null terminated pointers to attributes
+ * needed by scsi_sysfs.c
+ */
+ struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
+ struct class_device_attribute *phy_attrs[SAS_PORT_ATTRS + 1];
+ struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
+ struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
+ struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
+};
+#define to_sas_internal(tmpl) container_of(tmpl, struct sas_internal, t)
+
+#endif
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