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/drivers/scsi/scsi_sas_internal.h

http://github.com/mirrors/linux
C Header | 43 lines | 32 code | 6 blank | 5 comment | 0 complexity | 470128034ca60377cf9a0fb83f156302 MD5 | raw file
 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _SCSI_SAS_INTERNAL_H
 3#define _SCSI_SAS_INTERNAL_H
 4
 5#define SAS_HOST_ATTRS		0
 6#define SAS_PHY_ATTRS		17
 7#define SAS_PORT_ATTRS		1
 8#define SAS_RPORT_ATTRS		8
 9#define SAS_END_DEV_ATTRS	5
10#define SAS_EXPANDER_ATTRS	7
11
12struct sas_internal {
13	struct scsi_transport_template t;
14	struct sas_function_template *f;
15	struct sas_domain_function_template *dft;
16
17	struct device_attribute private_host_attrs[SAS_HOST_ATTRS];
18	struct device_attribute private_phy_attrs[SAS_PHY_ATTRS];
19	struct device_attribute private_port_attrs[SAS_PORT_ATTRS];
20	struct device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
21	struct device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
22	struct device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
23
24	struct transport_container phy_attr_cont;
25	struct transport_container port_attr_cont;
26	struct transport_container rphy_attr_cont;
27	struct transport_container end_dev_attr_cont;
28	struct transport_container expander_attr_cont;
29
30	/*
31	 * The array of null terminated pointers to attributes
32	 * needed by scsi_sysfs.c
33	 */
34	struct device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
35	struct device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
36	struct device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
37	struct device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
38	struct device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
39	struct device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
40};
41#define to_sas_internal(tmpl)	container_of(tmpl, struct sas_internal, t)
42
43#endif