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-rw-r--r--drivers/scsi/scsi_sas_internal.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h
new file mode 100644
index 000000000..82fd548c5
--- /dev/null
+++ b/drivers/scsi/scsi_sas_internal.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _SCSI_SAS_INTERNAL_H
+#define _SCSI_SAS_INTERNAL_H
+
+#define SAS_HOST_ATTRS 0
+#define SAS_PHY_ATTRS 17
+#define SAS_PORT_ATTRS 1
+#define SAS_RPORT_ATTRS 8
+#define SAS_END_DEV_ATTRS 5
+#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 device_attribute private_host_attrs[SAS_HOST_ATTRS];
+ struct device_attribute private_phy_attrs[SAS_PHY_ATTRS];
+ struct device_attribute private_port_attrs[SAS_PORT_ATTRS];
+ struct device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
+ struct device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
+ struct device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
+
+ struct transport_container phy_attr_cont;
+ struct transport_container port_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 device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
+ struct device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
+ struct device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
+ struct device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
+ struct device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
+ struct device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
+};
+#define to_sas_internal(tmpl) container_of(tmpl, struct sas_internal, t)
+
+#endif