539 typedef int (*ata_prereset_fn_t)(struct ata_link *link, unsigned long deadline);
540 typedef int (*ata_reset_fn_t)(struct ata_link *link, unsigned int *classes,
542 typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes);
678 	struct ata_link		*link;  member
844 	struct ata_link		link;		/* host default link */  member
908 	int  (*set_mode)(struct ata_link *link, struct ata_device **r_failed_dev);
932 	int  (*scr_read)(struct ata_link *link, unsigned int sc_reg, u32 *val);
933 	int  (*scr_write)(struct ata_link *link, unsigned int sc_reg, u32 val);
936 	int  (*set_lpm)(struct ata_link *link, enum ata_lpm_policy policy,
1107 extern int sata_set_spd(struct ata_link *link);
1108 extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
1109 extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
1110 				int (*check_ready)(struct ata_link *link));
1111 extern int sata_link_debounce(struct ata_link *link,
1113 extern int sata_link_resume(struct ata_link *link, const unsigned long *params,
1115 extern int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy,
1117 extern int sata_link_hardreset(struct ata_link *link,
1120 extern int sata_std_hardreset(struct ata_link *link, unsigned int *class,
1122 extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
1151 extern int sata_scr_valid(struct ata_link *link);
1152 extern int sata_scr_read(struct ata_link *link, int reg, u32 *val);
1153 extern int sata_scr_write(struct ata_link *link, int reg, u32 val);
1154 extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val);
1155 extern bool ata_link_online(struct ata_link *link);
1156 extern bool ata_link_offline(struct ata_link *link);
1214 extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
1217 extern bool sata_lpm_ignore_phy_events(struct ata_link *link);
1312 extern int ata_link_abort(struct ata_link *link);
1322 extern void ata_eh_analyze_ncq_error(struct ata_link *link);
1330 extern int ata_link_nr_enabled(struct ata_link *link);
1398 static inline int ata_is_host_link(const struct ata_link *link)  in ata_is_host_link()  argument
1400 	return link == &link->ap->link || link == link->ap->slave_link;  in ata_is_host_link()
1413 static inline int ata_is_host_link(const struct ata_link *link)  in ata_is_host_link()  argument
1419 static inline int sata_srst_pmp(struct ata_link *link)  in sata_srst_pmp()  argument
1421 	if (sata_pmp_supported(link->ap) && ata_is_host_link(link))  in sata_srst_pmp()
1423 	return link->pmp;  in sata_srst_pmp()
1433 void ata_link_printk(const struct ata_link *link, const char *level,
1450 #define ata_link_err(link, fmt, ...)				\  argument
1451 	ata_link_printk(link, KERN_ERR, fmt, ##__VA_ARGS__)
1452 #define ata_link_warn(link, fmt, ...)				\  argument
1453 	ata_link_printk(link, KERN_WARNING, fmt, ##__VA_ARGS__)
1454 #define ata_link_notice(link, fmt, ...)				\  argument
1455 	ata_link_printk(link, KERN_NOTICE, fmt, ##__VA_ARGS__)
1456 #define ata_link_info(link, fmt, ...)				\  argument
1457 	ata_link_printk(link, KERN_INFO, fmt, ##__VA_ARGS__)
1458 #define ata_link_dbg(link, fmt, ...)				\  argument
1459 	ata_link_printk(link, KERN_DEBUG, fmt, ##__VA_ARGS__)
1550 static inline int ata_link_max_devices(const struct ata_link *link)  in ata_link_max_devices()  argument
1552 	if (ata_is_host_link(link) && link->ap->flags & ATA_FLAG_SLAVE_POSS)  in ata_link_max_devices()
1557 static inline int ata_link_active(struct ata_link *link)  in ata_link_active()  argument
1559 	return ata_tag_valid(link->active_tag) || link->sactive;  in ata_link_active()
1589 extern struct ata_link *ata_link_next(struct ata_link *link,
1594 				       struct ata_link *link,
1611 #define ata_for_each_link(link, ap, mode) \  argument
1612 	for ((link) = ata_link_next(NULL, (ap), ATA_LITER_##mode); (link); \
1613 	     (link) = ata_link_next((link), (ap), ATA_LITER_##mode))
1615 #define ata_for_each_dev(dev, link, mode) \  argument
1616 	for ((dev) = ata_dev_next(NULL, (link), ATA_DITER_##mode); (dev); \
1617 	     (dev) = ata_dev_next((dev), (link), ATA_DITER_##mode))
1680 	tf->ctl = dev->link->ap->ctl;  in ata_tf_init()
1818 extern int ata_sff_wait_ready(struct ata_link *link, unsigned long deadline);
1836 extern void ata_sff_queue_pio_task(struct ata_link *link, unsigned long delay);
1845 extern int ata_sff_prereset(struct ata_link *link, unsigned long deadline);
1848 extern int ata_sff_wait_after_reset(struct ata_link *link, unsigned int devmask,
1850 extern int ata_sff_softreset(struct ata_link *link, unsigned int *classes,
1852 extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
1854 extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes);