diff options
Diffstat (limited to 'include/scsi/sas_ata.h')
| -rw-r--r-- | include/scsi/sas_ata.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h new file mode 100644 index 000000000..a161c0222 --- /dev/null +++ b/include/scsi/sas_ata.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * 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 + */ + +#ifndef _SAS_ATA_H_ +#define _SAS_ATA_H_ + +#include <linux/libata.h> +#include <scsi/libsas.h> + +#ifdef CONFIG_SCSI_SAS_ATA + +static inline bool dev_is_sata(struct domain_device *dev) +{ + switch (dev->dev_type) { + case SAS_SATA_DEV: + case SAS_SATA_PENDING: + case SAS_SATA_PM: + case SAS_SATA_PM_PORT: + return true; + default: + return false; + } +} + +void sas_ata_schedule_reset(struct domain_device *dev); +void sas_ata_device_link_abort(struct domain_device *dev, bool force_reset); +int sas_execute_ata_cmd(struct domain_device *device, u8 *fis, int force_phy_id); +int smp_ata_check_ready_type(struct ata_link *link); + +extern const struct attribute_group sas_ata_sdev_attr_group; + +#else + +static inline bool dev_is_sata(struct domain_device *dev) +{ + return false; +} + +static inline void sas_ata_schedule_reset(struct domain_device *dev) +{ +} + +static inline void sas_ata_device_link_abort(struct domain_device *dev, + bool force_reset) +{ +} + +static inline int sas_execute_ata_cmd(struct domain_device *device, u8 *fis, + int force_phy_id) +{ + return 0; +} + +static inline int smp_ata_check_ready_type(struct ata_link *link) +{ + return 0; +} + +#define sas_ata_sdev_attr_group ((struct attribute_group) {}) + +#endif + +#endif /* _SAS_ATA_H_ */ |