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 31 #ifdef CONFIG_SCSI_SAS_ATA 32 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 41 void sas_ata_task_abort(struct sas_task *task); 42 43 #else 44 45 46 static inline int dev_is_sata(struct domain_device *dev) 47 { 48 return 0; 49 } 50 static inline int sas_ata_init_host_and_port(struct domain_device *found_dev, 51 struct scsi_target *starget) 52 { 53 return 0; 54 } 55 static inline void sas_ata_task_abort(struct sas_task *task) 56 { 57 } 58 #endif 59 60 #endif /* _SAS_ATA_H_ */ 61