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90 lines
2.1 KiB
90 lines
2.1 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Support for SATA devices on Serial Attached SCSI (SAS) controllers |
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* |
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* Copyright (C) 2006 IBM Corporation |
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* |
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* Written by: Darrick J. Wong <[email protected]>, IBM Corporation |
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*/ |
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#ifndef _SAS_ATA_H_ |
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#define _SAS_ATA_H_ |
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#include <linux/libata.h> |
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#include <scsi/libsas.h> |
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#ifdef CONFIG_SCSI_SAS_ATA |
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static inline int dev_is_sata(struct domain_device *dev) |
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{ |
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return dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM || |
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dev->dev_type == SAS_SATA_PM_PORT || dev->dev_type == SAS_SATA_PENDING; |
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} |
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int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy); |
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int sas_ata_init(struct domain_device *dev); |
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void sas_ata_task_abort(struct sas_task *task); |
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void sas_ata_strategy_handler(struct Scsi_Host *shost); |
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void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q, |
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struct list_head *done_q); |
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void sas_ata_schedule_reset(struct domain_device *dev); |
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void sas_ata_wait_eh(struct domain_device *dev); |
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void sas_probe_sata(struct asd_sas_port *port); |
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void sas_suspend_sata(struct asd_sas_port *port); |
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void sas_resume_sata(struct asd_sas_port *port); |
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void sas_ata_end_eh(struct ata_port *ap); |
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#else |
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static inline int dev_is_sata(struct domain_device *dev) |
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{ |
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return 0; |
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} |
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static inline int sas_ata_init(struct domain_device *dev) |
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{ |
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return 0; |
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} |
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static inline void sas_ata_task_abort(struct sas_task *task) |
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{ |
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} |
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static inline void sas_ata_strategy_handler(struct Scsi_Host *shost) |
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{ |
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} |
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static inline void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q, |
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struct list_head *done_q) |
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{ |
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} |
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static inline void sas_ata_schedule_reset(struct domain_device *dev) |
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{ |
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} |
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static inline void sas_ata_wait_eh(struct domain_device *dev) |
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{ |
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} |
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static inline void sas_probe_sata(struct asd_sas_port *port) |
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{ |
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} |
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static inline void sas_suspend_sata(struct asd_sas_port *port) |
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{ |
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} |
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static inline void sas_resume_sata(struct asd_sas_port *port) |
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{ |
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} |
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static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy) |
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{ |
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return 0; |
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} |
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static inline void sas_ata_end_eh(struct ata_port *ap) |
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{ |
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} |
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#endif |
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#endif /* _SAS_ATA_H_ */
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