/* 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 bool dev_is_sata(struct domain_device *dev)
{
switch (dev->dev_type) {
case SAS_SATA_DEV:
case SAS_SATA_PENDING:
case SAS_SATA_PM:
case SAS_SATA_PM_PORT:
return true ;
default :
return false ;
}
}
void sas_ata_schedule_reset(struct domain_device *dev);
void sas_ata_device_link_abort(struct domain_device *dev, bool force_reset);
int sas_execute_ata_cmd(struct domain_device *device, u8 *fis, int force_phy_id);
int smp_ata_check_ready_type(struct ata_link *link);
extern const struct attribute_group sas_ata_sdev_attr_group;
#else
static inline bool dev_is_sata(struct domain_device *dev)
{
return false ;
}
static inline void sas_ata_schedule_reset(struct domain_device *dev)
{
}
static inline void sas_ata_device_link_abort(struct domain_device *dev,
bool force_reset)
{
}
static inline int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
int force_phy_id)
{
return 0 ;
}
static inline int smp_ata_check_ready_type(struct ata_link *link)
{
return 0 ;
}
#define sas_ata_sdev_attr_group ((struct attribute_group) {})
#endif
#endif /* _SAS_ATA_H_ */
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