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usr
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src
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linux-headers-6.8.0-88
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include
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scsi
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sas_ata.h
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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); 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); 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); int sas_discover_sata(struct domain_device *dev); int sas_ata_add_dev(struct domain_device *parent, struct ex_phy *phy, struct domain_device *child, int phy_id); #else static inline void sas_ata_disabled_notice(void) { pr_notice_once("ATA device seen but CONFIG_SCSI_SAS_ATA=N\n"); } 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 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; } static inline int sas_discover_sata(struct domain_device *dev) { sas_ata_disabled_notice(); return -ENXIO; } static inline int sas_ata_add_dev(struct domain_device *parent, struct ex_phy *phy, struct domain_device *child, int phy_id) { sas_ata_disabled_notice(); return -ENODEV; } #endif #endif /* _SAS_ATA_H_ */