153 static int pdc_sata_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
154 static int pdc_sata_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
169 static int pdc_pata_softreset(struct ata_link *link, unsigned int *class,
171 static int pdc_sata_hardreset(struct ata_link *link, unsigned int *class,
461 	if (sata_scr_valid(&ap->link) && (ap->flags & PDC_FLAG_GEN_II)) {  in pdc_reset_port()
483 static int pdc_sata_scr_read(struct ata_link *link,  in pdc_sata_scr_read()  argument
488 	*val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4));  in pdc_sata_scr_read()
492 static int pdc_sata_scr_write(struct ata_link *link,  in pdc_sata_scr_write()  argument
497 	writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4));  in pdc_sata_scr_write()
533 	if (sata_scr_valid(&ap->link))  in pdc_atapi_pkt()
786 static int pdc_pata_softreset(struct ata_link *link, unsigned int *class,  in pdc_pata_softreset()  argument
789 	pdc_reset_port(link->ap);  in pdc_pata_softreset()
790 	return ata_sff_softreset(link, class, deadline);  in pdc_pata_softreset()
824 static int pdc_sata_hardreset(struct ata_link *link, unsigned int *class,  in pdc_sata_hardreset()  argument
827 	if (link->ap->flags & PDC_FLAG_GEN_II)  in pdc_sata_hardreset()
828 		pdc_not_at_command_packet_phase(link->ap);  in pdc_sata_hardreset()
830 	pdc_hard_reset_port(link->ap);  in pdc_sata_hardreset()
831 	pdc_reset_port(link->ap);  in pdc_sata_hardreset()
837 	return sata_std_hardreset(link, class, deadline);  in pdc_sata_hardreset()
860 	struct ata_eh_info *ehi = &ap->link.eh_info;  in pdc_error_intr()
877 	if (sata_scr_valid(&ap->link)) {  in pdc_error_intr()
880 		pdc_sata_scr_read(&ap->link, SCR_ERROR, &serror);  in pdc_error_intr()
992 			struct ata_eh_info *ehi = &ap->link.eh_info;  in pdc_interrupt()
1006 			qc = ata_qc_from_tag(ap, ap->link.active_tag);  in pdc_interrupt()