[net-next-2.6.git] / include / scsi / sas_ata.h

/*
 * 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
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 *
 */

#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->rphy->identify.target_port_protocols & SAS_PROTOCOL_SATA);
}

int sas_ata_init_host_and_port(struct domain_device *found_dev,
			       struct scsi_target *starget);

void sas_ata_task_abort(struct sas_task *task);

#else


static inline int dev_is_sata(struct domain_device *dev)
{
	return 0;
}
static inline int sas_ata_init_host_and_port(struct domain_device *found_dev,
			       struct scsi_target *starget)
{
	return 0;
}
static inline void sas_ata_task_abort(struct sas_task *task)
{
}
#endif

#endif /* _SAS_ATA_H_ */
Commit	Line	Data
338ec570 DW	1	/*
	2	* Support for SATA devices on Serial Attached SCSI (SAS) controllers
	3	*
	4	* Copyright (C) 2006 IBM Corporation
	5	*
	6	* Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM Corporation
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of the
	11	* License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful, but
	14	* WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	16	* General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
	21	* USA
	22	*
	23	*/
	24
	25	#ifndef _SAS_ATA_H_
	26	#define _SAS_ATA_H_
	27
	28	#include <linux/libata.h>
	29	#include <scsi/libsas.h>
	30
b9142174 JB	31	#ifdef CONFIG_SCSI_SAS_ATA
b9142174 JB	32
338ec570 DW	33	static inline int dev_is_sata(struct domain_device *dev)
	34	{
	35	return (dev->rphy->identify.target_port_protocols & SAS_PROTOCOL_SATA);
	36	}
	37
	38	int sas_ata_init_host_and_port(struct domain_device *found_dev,
	39	struct scsi_target *starget);
	40
3a2755af DW	41	void sas_ata_task_abort(struct sas_task *task);
3a2755af DW	42
b9142174 JB	43	#else
	44
	45
	46	static inline int dev_is_sata(struct domain_device *dev)
	47	{
	48	return 0;
	49	}
79bc1481	50	static inline int sas_ata_init_host_and_port(struct domain_device *found_dev,
b9142174 JB	51	struct scsi_target *starget)
	52	{
	53	return 0;
	54	}
79bc1481	55	static inline void sas_ata_task_abort(struct sas_task *task)
b9142174 JB	56	{
	57	}
	58	#endif
	59
338ec570	60	#endif /* _SAS_ATA_H_ */