extern int libata_allow_tpm;
extern const struct device_type ata_port_type;
extern struct ata_link *ata_dev_phys_link(struct ata_device *dev);
+#ifdef CONFIG_ATA_FORCE
extern void ata_force_cbl(struct ata_port *ap);
+#else
+static inline void ata_force_cbl(struct ata_port *ap) { }
+#endif
extern u64 ata_tf_to_lba(const struct ata_taskfile *tf);
extern u64 ata_tf_to_lba48(const struct ata_taskfile *tf);
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag);
#define to_ata_port(d) container_of(d, struct ata_port, tdev)
+/* libata-sata.c */
+#ifdef CONFIG_SATA_HOST
+int ata_sas_allocate_tag(struct ata_port *ap);
+void ata_sas_free_tag(unsigned int tag, struct ata_port *ap);
+#else
+static inline int ata_sas_allocate_tag(struct ata_port *ap)
+{
+ return -EOPNOTSUPP;
+}
+static inline void ata_sas_free_tag(unsigned int tag, struct ata_port *ap) { }
+#endif
+
/* libata-acpi.c */
#ifdef CONFIG_ATA_ACPI
extern unsigned int ata_acpi_gtf_filter;
#endif
/* libata-scsi.c */
+extern struct ata_device *ata_scsi_find_dev(struct ata_port *ap,
+ const struct scsi_device *scsidev);
extern int ata_scsi_add_hosts(struct ata_host *host,
struct scsi_host_template *sht);
extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
extern int ata_bus_probe(struct ata_port *ap);
extern int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel,
unsigned int id, u64 lun);
-int ata_sas_allocate_tag(struct ata_port *ap);
-void ata_sas_free_tag(unsigned int tag, struct ata_port *ap);
-
+void ata_scsi_sdev_config(struct scsi_device *sdev);
+int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev);
+void ata_scsi_dump_cdb(struct ata_port *ap, struct scsi_cmnd *cmd);
+int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, struct ata_device *dev);
/* libata-eh.c */
extern unsigned long ata_internal_cmd_timeout(struct ata_device *dev, u8 cmd);