diff options
Diffstat (limited to 'drivers/scsi/scsi_sas_internal.h')
| -rw-r--r-- | drivers/scsi/scsi_sas_internal.h | 43 |
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 |