1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Support for SATA devices on Serial Attached SCSI (SAS) controllers
 4 *
 5 * Copyright (C) 2006 IBM Corporation
 6 *
 7 * Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM Corporation
 8 */
 9
10#ifndef _SAS_ATA_H_
11#define _SAS_ATA_H_
12
13#include <linux/libata.h>
14#include <scsi/libsas.h>
15
16#ifdef CONFIG_SCSI_SAS_ATA
17
18static inline int dev_is_sata(struct domain_device *dev)
19{
20	return dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM ||
21	       dev->dev_type == SAS_SATA_PM_PORT || dev->dev_type == SAS_SATA_PENDING;
22}
23
24int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy);
25int sas_ata_init(struct domain_device *dev);
26void sas_ata_task_abort(struct sas_task *task);
27void sas_ata_strategy_handler(struct Scsi_Host *shost);
28void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
29		struct list_head *done_q);
30void sas_ata_schedule_reset(struct domain_device *dev);
31void sas_ata_wait_eh(struct domain_device *dev);
32void sas_probe_sata(struct asd_sas_port *port);
33void sas_suspend_sata(struct asd_sas_port *port);
34void sas_resume_sata(struct asd_sas_port *port);
35void sas_ata_end_eh(struct ata_port *ap);
36#else
37
38
39static inline int dev_is_sata(struct domain_device *dev)
40{
41	return 0;
42}
43static inline int sas_ata_init(struct domain_device *dev)
44{
45	return 0;
46}
47static inline void sas_ata_task_abort(struct sas_task *task)
48{
49}
50
51static inline void sas_ata_strategy_handler(struct Scsi_Host *shost)
52{
53}
54
55static inline void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
56			      struct list_head *done_q)
57{
58}
59
60static inline void sas_ata_schedule_reset(struct domain_device *dev)
61{
62}
63
64static inline void sas_ata_wait_eh(struct domain_device *dev)
65{
66}
67
68static inline void sas_probe_sata(struct asd_sas_port *port)
69{
70}
71
72static inline void sas_suspend_sata(struct asd_sas_port *port)
73{
74}
75
76static inline void sas_resume_sata(struct asd_sas_port *port)
77{
78}
79
80static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy)
81{
82	return 0;
83}
84
85static inline void sas_ata_end_eh(struct ata_port *ap)
86{
87}
88#endif
89
90#endif /* _SAS_ATA_H_ */

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Support for SATA devices on Serial Attached SCSI (SAS) controllers
 4 *
 5 * Copyright (C) 2006 IBM Corporation
 6 *
 7 * Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM Corporation
 8 */
 9
10#ifndef _SAS_ATA_H_
11#define _SAS_ATA_H_
12
13#include <linux/libata.h>
14#include <scsi/libsas.h>
15
16#ifdef CONFIG_SCSI_SAS_ATA
17
18static inline int dev_is_sata(struct domain_device *dev)
19{
20	return dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM ||
21	       dev->dev_type == SAS_SATA_PM_PORT || dev->dev_type == SAS_SATA_PENDING;
22}
23
24int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy);
25int sas_ata_init(struct domain_device *dev);
26void sas_ata_task_abort(struct sas_task *task);
27void sas_ata_strategy_handler(struct Scsi_Host *shost);
28void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
29		struct list_head *done_q);
30void sas_ata_schedule_reset(struct domain_device *dev);
31void sas_ata_wait_eh(struct domain_device *dev);
32void sas_probe_sata(struct asd_sas_port *port);
33void sas_suspend_sata(struct asd_sas_port *port);
34void sas_resume_sata(struct asd_sas_port *port);
35void sas_ata_end_eh(struct ata_port *ap);
36#else
37
38
39static inline int dev_is_sata(struct domain_device *dev)
40{
41	return 0;
42}
43static inline int sas_ata_init(struct domain_device *dev)
44{
45	return 0;
46}
47static inline void sas_ata_task_abort(struct sas_task *task)
48{
49}
50
51static inline void sas_ata_strategy_handler(struct Scsi_Host *shost)
52{
53}
54
55static inline void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
56			      struct list_head *done_q)
57{
58}
59
60static inline void sas_ata_schedule_reset(struct domain_device *dev)
61{
62}
63
64static inline void sas_ata_wait_eh(struct domain_device *dev)
65{
66}
67
68static inline void sas_probe_sata(struct asd_sas_port *port)
69{
70}
71
72static inline void sas_suspend_sata(struct asd_sas_port *port)
73{
74}
75
76static inline void sas_resume_sata(struct asd_sas_port *port)
77{
78}
79
80static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy)
81{
82	return 0;
83}
84
85static inline void sas_ata_end_eh(struct ata_port *ap)
86{
87}
88#endif
89
90#endif /* _SAS_ATA_H_ */