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/* 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_ */
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