[thirdparty/kernel/stable.git] / include / scsi / sas_ata.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Support for SATA devices on Serial Attached SCSI (SAS) controllers
 *
 * Copyright (C) 2006 IBM Corporation
 *
 * Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM Corporation
 */

#ifndef _SAS_ATA_H_
#define _SAS_ATA_H_

#include <linux/libata.h>
#include <scsi/libsas.h>

#ifdef CONFIG_SCSI_SAS_ATA

static inline int dev_is_sata(struct domain_device *dev)
{
	return dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM ||
	       dev->dev_type == SAS_SATA_PM_PORT || dev->dev_type == SAS_SATA_PENDING;
}

int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy);
int sas_ata_init(struct domain_device *dev);
void sas_ata_task_abort(struct sas_task *task);
void sas_ata_strategy_handler(struct Scsi_Host *shost);
void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
		struct list_head *done_q);
void sas_ata_schedule_reset(struct domain_device *dev);
void sas_ata_wait_eh(struct domain_device *dev);
void sas_probe_sata(struct asd_sas_port *port);
void sas_suspend_sata(struct asd_sas_port *port);
void sas_resume_sata(struct asd_sas_port *port);
void sas_ata_end_eh(struct ata_port *ap);
#else


static inline int dev_is_sata(struct domain_device *dev)
{
	return 0;
}
static inline int sas_ata_init(struct domain_device *dev)
{
	return 0;
}
static inline void sas_ata_task_abort(struct sas_task *task)
{
}

static inline void sas_ata_strategy_handler(struct Scsi_Host *shost)
{
}

static inline void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
			      struct list_head *done_q)
{
}

static inline void sas_ata_schedule_reset(struct domain_device *dev)
{
}

static inline void sas_ata_wait_eh(struct domain_device *dev)
{
}

static inline void sas_probe_sata(struct asd_sas_port *port)
{
}

static inline void sas_suspend_sata(struct asd_sas_port *port)
{
}

static inline void sas_resume_sata(struct asd_sas_port *port)
{
}

static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy)
{
	return 0;
}

static inline void sas_ata_end_eh(struct ata_port *ap)
{
}
#endif

#endif /* _SAS_ATA_H_ */
Commit	Line	Data
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
b9142174 JB	17
338ec570 DW	18	static inline int dev_is_sata(struct domain_device *dev)
338ec570 DW	19	{
aa9f8328 JB	20	return dev->dev_type == SAS_SATA_DEV \|\| dev->dev_type == SAS_SATA_PM \|\|
aa9f8328 JB	21	dev->dev_type == SAS_SATA_PM_PORT \|\| dev->dev_type == SAS_SATA_PENDING;
338ec570 DW	22	}
338ec570 DW	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,
d230ce69 DW	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);
303694ee DW	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	{
b9142174 JB	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,
d230ce69 DW	56	struct list_head *done_q)
00dd4998	57	{
00dd4998 JB	58	}
00dd4998 JB	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
b9142174 JB	89
338ec570	90	#endif /* _SAS_ATA_H_ */