536 typedef int (*ata_prereset_fn_t)(struct ata_link *link, unsigned long deadline);
537 typedef int (*ata_reset_fn_t)(struct ata_link *link, unsigned int *classes,
539 typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes);
678 	struct ata_link		*link;  member
851 	struct ata_link		link;		/* host default link */  member
917 	int  (*set_mode)(struct ata_link *link, struct ata_device **r_failed_dev);
941 	int  (*scr_read)(struct ata_link *link, unsigned int sc_reg, u32 *val);
942 	int  (*scr_write)(struct ata_link *link, unsigned int sc_reg, u32 val);
945 	int  (*set_lpm)(struct ata_link *link, enum ata_lpm_policy policy,
1087 extern int sata_set_spd(struct ata_link *link);
1088 extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
1089 extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
1090 				int (*check_ready)(struct ata_link *link));
1091 extern int sata_link_debounce(struct ata_link *link,
1093 extern int sata_link_resume(struct ata_link *link, const unsigned long *params,
1095 extern int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy,
1097 extern int sata_link_hardreset(struct ata_link *link,
1100 extern int sata_std_hardreset(struct ata_link *link, unsigned int *class,
1102 extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
1136 extern int sata_scr_valid(struct ata_link *link);
1137 extern int sata_scr_read(struct ata_link *link, int reg, u32 *val);
1138 extern int sata_scr_write(struct ata_link *link, int reg, u32 val);
1139 extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val);
1140 extern bool ata_link_online(struct ata_link *link);
1141 extern bool ata_link_offline(struct ata_link *link);
1200 extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
1203 extern bool sata_lpm_ignore_phy_events(struct ata_link *link);
1299 extern int ata_link_abort(struct ata_link *link);
1309 extern void ata_eh_analyze_ncq_error(struct ata_link *link);
1317 extern int ata_link_nr_enabled(struct ata_link *link);
1384 static inline bool ata_is_host_link(const struct ata_link *link)  in ata_is_host_link()  argument
1386 	return link == &link->ap->link || link == link->ap->slave_link;  in ata_is_host_link()
1399 static inline bool ata_is_host_link(const struct ata_link *link)  in ata_is_host_link()  argument
1405 static inline int sata_srst_pmp(struct ata_link *link)  in sata_srst_pmp()  argument
1407 	if (sata_pmp_supported(link->ap) && ata_is_host_link(link))  in sata_srst_pmp()
1409 	return link->pmp;  in sata_srst_pmp()
1419 void ata_link_printk(const struct ata_link *link, const char *level,
1436 #define ata_link_err(link, fmt, ...)				\  argument
1437 	ata_link_printk(link, KERN_ERR, fmt, ##__VA_ARGS__)
1438 #define ata_link_warn(link, fmt, ...)				\  argument
1439 	ata_link_printk(link, KERN_WARNING, fmt, ##__VA_ARGS__)
1440 #define ata_link_notice(link, fmt, ...)				\  argument
1441 	ata_link_printk(link, KERN_NOTICE, fmt, ##__VA_ARGS__)
1442 #define ata_link_info(link, fmt, ...)				\  argument
1443 	ata_link_printk(link, KERN_INFO, fmt, ##__VA_ARGS__)
1444 #define ata_link_dbg(link, fmt, ...)				\  argument
1445 	ata_link_printk(link, KERN_DEBUG, fmt, ##__VA_ARGS__)
1560 static inline int ata_link_max_devices(const struct ata_link *link)  in ata_link_max_devices()  argument
1562 	if (ata_is_host_link(link) && link->ap->flags & ATA_FLAG_SLAVE_POSS)  in ata_link_max_devices()
1567 static inline int ata_link_active(struct ata_link *link)  in ata_link_active()  argument
1569 	return ata_tag_valid(link->active_tag) || link->sactive;  in ata_link_active()
1599 extern struct ata_link *ata_link_next(struct ata_link *link,
1604 				       struct ata_link *link,
1621 #define ata_for_each_link(link, ap, mode) \  argument
1622 	for ((link) = ata_link_next(NULL, (ap), ATA_LITER_##mode); (link); \
1623 	     (link) = ata_link_next((link), (ap), ATA_LITER_##mode))
1625 #define ata_for_each_dev(dev, link, mode) \  argument
1626 	for ((dev) = ata_dev_next(NULL, (link), ATA_DITER_##mode); (dev); \
1627 	     (dev) = ata_dev_next((dev), (link), ATA_DITER_##mode))
1710 	tf->ctl = dev->link->ap->ctl;  in ata_tf_init()
1848 extern int ata_sff_wait_ready(struct ata_link *link, unsigned long deadline);
1864 extern void ata_sff_queue_pio_task(struct ata_link *link, unsigned long delay);
1873 extern int ata_sff_prereset(struct ata_link *link, unsigned long deadline);
1876 extern int ata_sff_wait_after_reset(struct ata_link *link, unsigned int devmask,
1878 extern int ata_sff_softreset(struct ata_link *link, unsigned int *classes,
1880 extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
1882 extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes);