Commit | Line | Data |
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1a59d1b8 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
338ec570 DW |
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 | |
338ec570 DW |
8 | */ |
9 | ||
10 | #ifndef _SAS_ATA_H_ | |
11 | #define _SAS_ATA_H_ | |
12 | ||
13 | #include <linux/libata.h> | |
14 | #include <scsi/libsas.h> | |
15 | ||
b9142174 JB |
16 | #ifdef CONFIG_SCSI_SAS_ATA |
17 | ||
338ec570 DW |
18 | static inline int dev_is_sata(struct domain_device *dev) |
19 | { | |
aa9f8328 JB |
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; | |
338ec570 DW |
22 | } |
23 | ||
354cf829 | 24 | int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy); |
b2024459 | 25 | int sas_ata_init(struct domain_device *dev); |
3a2755af | 26 | void sas_ata_task_abort(struct sas_task *task); |
00dd4998 | 27 | void sas_ata_strategy_handler(struct Scsi_Host *shost); |
d230ce69 DW |
28 | void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q, |
29 | struct list_head *done_q); | |
b52df417 | 30 | void sas_ata_schedule_reset(struct domain_device *dev); |
81c757bc | 31 | void sas_ata_wait_eh(struct domain_device *dev); |
9508a66f | 32 | void sas_probe_sata(struct asd_sas_port *port); |
303694ee DW |
33 | void sas_suspend_sata(struct asd_sas_port *port); |
34 | void sas_resume_sata(struct asd_sas_port *port); | |
e4a9c373 | 35 | void sas_ata_end_eh(struct ata_port *ap); |
b9142174 JB |
36 | #else |
37 | ||
38 | ||
39 | static inline int dev_is_sata(struct domain_device *dev) | |
40 | { | |
41 | return 0; | |
42 | } | |
b2024459 | 43 | static inline int sas_ata_init(struct domain_device *dev) |
b9142174 JB |
44 | { |
45 | return 0; | |
46 | } | |
79bc1481 | 47 | static inline void sas_ata_task_abort(struct sas_task *task) |
b9142174 JB |
48 | { |
49 | } | |
00dd4998 JB |
50 | |
51 | static inline void sas_ata_strategy_handler(struct Scsi_Host *shost) | |
52 | { | |
53 | } | |
54 | ||
d230ce69 DW |
55 | static inline void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q, |
56 | struct list_head *done_q) | |
00dd4998 | 57 | { |
00dd4998 JB |
58 | } |
59 | ||
b52df417 DW |
60 | static inline void sas_ata_schedule_reset(struct domain_device *dev) |
61 | { | |
62 | } | |
63 | ||
81c757bc DW |
64 | static inline void sas_ata_wait_eh(struct domain_device *dev) |
65 | { | |
66 | } | |
354cf829 | 67 | |
9508a66f DW |
68 | static inline void sas_probe_sata(struct asd_sas_port *port) |
69 | { | |
70 | } | |
71 | ||
303694ee DW |
72 | static inline void sas_suspend_sata(struct asd_sas_port *port) |
73 | { | |
74 | } | |
75 | ||
76 | static inline void sas_resume_sata(struct asd_sas_port *port) | |
77 | { | |
78 | } | |
79 | ||
354cf829 DW |
80 | static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy) |
81 | { | |
82 | return 0; | |
83 | } | |
e4a9c373 DW |
84 | |
85 | static inline void sas_ata_end_eh(struct ata_port *ap) | |
86 | { | |
87 | } | |
b9142174 JB |
88 | #endif |
89 | ||
338ec570 | 90 | #endif /* _SAS_ATA_H_ */ |