projects / linux.git / blame
| 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 <[email protected]>, 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 |
| 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); |
| 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_ */ |