[linux-block.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);
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);
int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
			int force_phy_id);
int sas_ata_wait_after_reset(struct domain_device *dev, unsigned long deadline);
#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)
{
}

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)
{
}

static inline int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
				      int force_phy_id)
{
	return 0;
}

static inline int sas_ata_wait_after_reset(struct domain_device *dev,
					   unsigned long deadline)
{
	return -ETIMEDOUT;
}
#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);
3a20e642	28	void sas_ata_eh(struct Scsi_Host shost, struct list_head work_q);
b52df417	29	void sas_ata_schedule_reset(struct domain_device *dev);
81c757bc	30	void sas_ata_wait_eh(struct domain_device *dev);
9508a66f	31	void sas_probe_sata(struct asd_sas_port *port);
303694ee DW	32	void sas_suspend_sata(struct asd_sas_port *port);
303694ee DW	33	void sas_resume_sata(struct asd_sas_port *port);
e4a9c373	34	void sas_ata_end_eh(struct ata_port *ap);
3f2e252e JG	35	int sas_execute_ata_cmd(struct domain_device device, u8 fis,
3f2e252e JG	36	int force_phy_id);
057e5fc0	37	int sas_ata_wait_after_reset(struct domain_device *dev, unsigned long deadline);
b9142174 JB	38	#else
	39
	40
	41	static inline int dev_is_sata(struct domain_device *dev)
	42	{
	43	return 0;
	44	}
b2024459	45	static inline int sas_ata_init(struct domain_device *dev)
b9142174 JB	46	{
	47	return 0;
	48	}
79bc1481	49	static inline void sas_ata_task_abort(struct sas_task *task)
b9142174 JB	50	{
b9142174 JB	51	}
00dd4998 JB	52
	53	static inline void sas_ata_strategy_handler(struct Scsi_Host *shost)
	54	{
	55	}
	56
3a20e642	57	static inline void sas_ata_eh(struct Scsi_Host shost, struct list_head work_q)
00dd4998	58	{
00dd4998 JB	59	}
00dd4998 JB	60
b52df417 DW	61	static inline void sas_ata_schedule_reset(struct domain_device *dev)
	62	{
	63	}
	64
81c757bc DW	65	static inline void sas_ata_wait_eh(struct domain_device *dev)
	66	{
	67	}
354cf829	68
9508a66f DW	69	static inline void sas_probe_sata(struct asd_sas_port *port)
	70	{
	71	}
	72
303694ee DW	73	static inline void sas_suspend_sata(struct asd_sas_port *port)
	74	{
	75	}
	76
	77	static inline void sas_resume_sata(struct asd_sas_port *port)
	78	{
	79	}
	80
354cf829 DW	81	static inline int sas_get_ata_info(struct domain_device dev, struct ex_phy phy)
	82	{
	83	return 0;
	84	}
e4a9c373 DW	85
	86	static inline void sas_ata_end_eh(struct ata_port *ap)
	87	{
	88	}
3f2e252e JG	89
	90	static inline int sas_execute_ata_cmd(struct domain_device device, u8 fis,
	91	int force_phy_id)
	92	{
	93	return 0;
	94	}
057e5fc0 JG	95
	96	static inline int sas_ata_wait_after_reset(struct domain_device *dev,
	97	unsigned long deadline)
	98	{
	99	return -ETIMEDOUT;
	100	}
b9142174 JB	101	#endif
b9142174 JB	102
338ec570	103	#endif /* _SAS_ATA_H_ */