2019-05-27 00:55:05 -06:00
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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2006-10-18 15:43:37 -06:00
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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 <djwong@us.ibm.com>, 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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2007-07-22 12:15:55 -06:00
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#ifdef CONFIG_SCSI_SAS_ATA
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2006-10-18 15:43:37 -06:00
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static inline int dev_is_sata(struct domain_device *dev)
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{
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2013-05-07 15:44:06 -06:00
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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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2006-10-18 15:43:37 -06:00
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}
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2012-01-12 18:57:35 -07:00
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int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy);
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2012-03-21 22:09:07 -06:00
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int sas_ata_init(struct domain_device *dev);
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2007-01-30 02:18:58 -07:00
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void sas_ata_task_abort(struct sas_task *task);
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2011-01-23 08:44:12 -07:00
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void sas_ata_strategy_handler(struct Scsi_Host *shost);
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2012-01-11 13:08:36 -07:00
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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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2011-12-01 00:23:33 -07:00
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void sas_ata_schedule_reset(struct domain_device *dev);
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2011-12-02 17:07:01 -07:00
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void sas_ata_wait_eh(struct domain_device *dev);
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2012-01-18 21:47:01 -07:00
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void sas_probe_sata(struct asd_sas_port *port);
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2012-06-22 00:41:51 -06:00
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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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2012-06-22 00:25:27 -06:00
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void sas_ata_end_eh(struct ata_port *ap);
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2007-07-22 12:15:55 -06:00
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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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2012-03-21 22:09:07 -06:00
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static inline int sas_ata_init(struct domain_device *dev)
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2007-07-22 12:15:55 -06:00
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{
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return 0;
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}
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2008-04-03 08:04:31 -06:00
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static inline void sas_ata_task_abort(struct sas_task *task)
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2007-07-22 12:15:55 -06:00
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{
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}
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2011-01-23 08:44:12 -07:00
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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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2012-01-11 13:08:36 -07:00
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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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2011-01-23 08:44:12 -07:00
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{
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}
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2011-12-01 00:23:33 -07:00
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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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2011-12-02 17:07:01 -07:00
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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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2012-01-12 18:57:35 -07:00
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2012-01-18 21:47:01 -07:00
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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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2012-06-22 00:41:51 -06:00
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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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2012-01-12 18:57:35 -07:00
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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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2012-06-22 00:25:27 -06:00
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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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2007-07-22 12:15:55 -06:00
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#endif
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2006-10-18 15:43:37 -06:00
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#endif /* _SAS_ATA_H_ */
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