};
/* libata-core.c */
+enum {
+ /* flags for ata_dev_read_id() */
+ ATA_READID_POSTRESET = (1 << 0), /* reading ID after reset */
+ ATA_READID_DETECT = (1 << 1), /* perform presence detection
+ * using polling IDENTIFY */
+};
+
extern struct workqueue_struct *ata_aux_wq;
extern int atapi_enabled;
extern int atapi_dmadir;
extern int libata_fua;
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev);
extern int ata_rwcmd_protocol(struct ata_queued_cmd *qc);
+extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
extern void ata_dev_disable(struct ata_device *dev);
extern void ata_port_flush_task(struct ata_port *ap);
extern unsigned ata_exec_internal(struct ata_device *dev,
int dma_dir, void *buf, unsigned int buflen);
extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd);
extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
- int post_reset, u16 *id);
-extern int ata_dev_configure(struct ata_device *dev, int print_info);
+ unsigned int flags, u16 *id);
+extern int ata_dev_revalidate(struct ata_device *dev, unsigned int flags);
+extern int ata_dev_configure(struct ata_device *dev);
extern int sata_down_spd_limit(struct ata_port *ap);
extern int sata_set_spd_needed(struct ata_port *ap);
extern int ata_down_xfermask_limit(struct ata_device *dev, int force_pio0);
extern void ata_port_wait_eh(struct ata_port *ap);
extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
+/* libata-sff.c */
+extern u8 ata_irq_on(struct ata_port *ap);
+
#endif /* __LIBATA_H__ */