56 #define ADMA_PORT_REGS(ap) \  argument
57 	ADMA_REGS((ap)->host->iomap[ADMA_MMIO_BAR], ap->port_no)
133 static int adma_port_start(struct ata_port *ap);
134 static void adma_port_stop(struct ata_port *ap);
138 static void adma_freeze(struct ata_port *ap);
139 static void adma_thaw(struct ata_port *ap);
193 static void adma_reset_engine(struct ata_port *ap)  in adma_reset_engine()  argument
195 	void __iomem *chan = ADMA_PORT_REGS(ap);  in adma_reset_engine()
204 static void adma_reinit_engine(struct ata_port *ap)  in adma_reinit_engine()  argument
206 	struct adma_port_priv *pp = ap->private_data;  in adma_reinit_engine()
207 	void __iomem *chan = ADMA_PORT_REGS(ap);  in adma_reinit_engine()
210 	writeb(ATA_NIEN, ap->ioaddr.ctl_addr);  in adma_reinit_engine()
211 	ata_sff_check_status(ap);  in adma_reinit_engine()
214 	adma_reset_engine(ap);  in adma_reinit_engine()
232 static inline void adma_enter_reg_mode(struct ata_port *ap)  in adma_enter_reg_mode()  argument
234 	void __iomem *chan = ADMA_PORT_REGS(ap);  in adma_enter_reg_mode()
240 static void adma_freeze(struct ata_port *ap)  in adma_freeze()  argument
242 	void __iomem *chan = ADMA_PORT_REGS(ap);  in adma_freeze()
245 	writeb(ATA_NIEN, ap->ioaddr.ctl_addr);  in adma_freeze()
246 	ata_sff_check_status(ap);  in adma_freeze()
255 static void adma_thaw(struct ata_port *ap)  in adma_thaw()  argument
257 	adma_reinit_engine(ap);  in adma_thaw()
262 	struct ata_port *ap = link->ap;  in adma_prereset()  local
263 	struct adma_port_priv *pp = ap->private_data;  in adma_prereset()
267 	adma_reinit_engine(ap);  in adma_prereset()
275 	struct ata_port *ap = qc->ap;  in adma_fill_sg()  local
276 	struct adma_port_priv *pp = ap->private_data;  in adma_fill_sg()
316 	struct adma_port_priv *pp = qc->ap->private_data;  in adma_qc_prep()
323 	adma_enter_reg_mode(qc->ap);  in adma_qc_prep()
394 	struct ata_port *ap = qc->ap;  in adma_packet_start()  local
395 	void __iomem *chan = ADMA_PORT_REGS(ap);  in adma_packet_start()
397 	VPRINTK("ENTER, ap %p\n", ap);  in adma_packet_start()
405 	struct adma_port_priv *pp = qc->ap->private_data;  in adma_qc_issue()
430 		struct ata_port *ap = host->ports[port_no];  in adma_intr_pkt()  local
433 		void __iomem *chan = ADMA_PORT_REGS(ap);  in adma_intr_pkt()
439 		adma_enter_reg_mode(ap);  in adma_intr_pkt()
440 		pp = ap->private_data;  in adma_intr_pkt()
443 		qc = ata_qc_from_tag(ap, ap->link.active_tag);  in adma_intr_pkt()
458 				struct ata_eh_info *ehi = &ap->link.eh_info;  in adma_intr_pkt()
466 					ata_port_abort(ap);  in adma_intr_pkt()
468 					ata_port_freeze(ap);  in adma_intr_pkt()
480 		struct ata_port *ap = host->ports[port_no];  in adma_intr_mmio()  local
481 		struct adma_port_priv *pp = ap->private_data;  in adma_intr_mmio()
486 		qc = ata_qc_from_tag(ap, ap->link.active_tag);  in adma_intr_mmio()
490 			u8 status = ata_sff_check_status(ap);  in adma_intr_mmio()
494 				ap->print_id, qc->tf.protocol, status);  in adma_intr_mmio()
502 				struct ata_eh_info *ehi = &ap->link.eh_info;  in adma_intr_mmio()
507 					ata_port_abort(ap);  in adma_intr_mmio()
509 					ata_port_freeze(ap);  in adma_intr_mmio()
550 static int adma_port_start(struct ata_port *ap)  in adma_port_start()  argument
552 	struct device *dev = ap->host->dev;  in adma_port_start()
555 	adma_enter_reg_mode(ap);  in adma_port_start()
570 	ap->private_data = pp;  in adma_port_start()
571 	adma_reinit_engine(ap);  in adma_port_start()
575 static void adma_port_stop(struct ata_port *ap)  in adma_port_stop()  argument
577 	adma_reset_engine(ap);  in adma_port_stop()
644 		struct ata_port *ap = host->ports[port_no];  in adma_ata_init_one()  local
648 		adma_ata_setup_port(&ap->ioaddr, port_base);  in adma_ata_init_one()
650 		ata_port_pbar_desc(ap, ADMA_MMIO_BAR, -1, "mmio");  in adma_ata_init_one()
651 		ata_port_pbar_desc(ap, ADMA_MMIO_BAR, offset, "port");  in adma_ata_init_one()