310 static void nv_nf2_freeze(struct ata_port *ap);
311 static void nv_nf2_thaw(struct ata_port *ap);
312 static void nv_ck804_freeze(struct ata_port *ap);
313 static void nv_ck804_thaw(struct ata_port *ap);
319 static void nv_adma_irq_clear(struct ata_port *ap);
320 static int nv_adma_port_start(struct ata_port *ap);
321 static void nv_adma_port_stop(struct ata_port *ap);
323 static int nv_adma_port_suspend(struct ata_port *ap, pm_message_t mesg);
324 static int nv_adma_port_resume(struct ata_port *ap);
326 static void nv_adma_freeze(struct ata_port *ap);
327 static void nv_adma_thaw(struct ata_port *ap);
328 static void nv_adma_error_handler(struct ata_port *ap);
331 static void nv_adma_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
333 static void nv_mcp55_thaw(struct ata_port *ap);
334 static void nv_mcp55_freeze(struct ata_port *ap);
335 static void nv_swncq_error_handler(struct ata_port *ap);
337 static int nv_swncq_port_start(struct ata_port *ap);
341 static void nv_swncq_irq_clear(struct ata_port *ap, u16 fis);
344 static int nv_swncq_port_suspend(struct ata_port *ap, pm_message_t mesg);
345 static int nv_swncq_port_resume(struct ata_port *ap);
605 static void nv_adma_register_mode(struct ata_port *ap)  in nv_adma_register_mode()  argument
607 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_register_mode()
622 		ata_port_warn(ap, "timeout waiting for ADMA IDLE, stat=0x%hx\n",  in nv_adma_register_mode()
636 		ata_port_warn(ap,  in nv_adma_register_mode()
643 static void nv_adma_mode(struct ata_port *ap)  in nv_adma_mode()  argument
645 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_mode()
666 		ata_port_warn(ap,  in nv_adma_mode()
675 	struct ata_port *ap = ata_shost_to_port(sdev->host);  in nv_adma_slave_config()  local
676 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_slave_config()
678 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in nv_adma_slave_config()
691 	spin_lock_irqsave(ap->lock, flags);  in nv_adma_slave_config()
693 	if (ap->link.device[sdev->id].class == ATA_DEV_ATAPI) {  in nv_adma_slave_config()
709 		nv_adma_register_mode(ap);  in nv_adma_slave_config()
718 	if (ap->port_no == 1)  in nv_adma_slave_config()
736 	port0 = ap->host->ports[0]->private_data;  in nv_adma_slave_config()
737 	port1 = ap->host->ports[1]->private_data;  in nv_adma_slave_config()
754 	ata_port_info(ap,  in nv_adma_slave_config()
756 		      (unsigned long long)*ap->host->dev->dma_mask,  in nv_adma_slave_config()
759 	spin_unlock_irqrestore(ap->lock, flags);  in nv_adma_slave_config()
766 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_check_atapi_dma()
770 static void nv_adma_tf_read(struct ata_port *ap, struct ata_taskfile *tf)  in nv_adma_tf_read()  argument
779 	nv_adma_register_mode(ap);  in nv_adma_tf_read()
781 	ata_sff_tf_read(ap, tf);  in nv_adma_tf_read()
816 static int nv_adma_check_cpb(struct ata_port *ap, int cpb_num, int force_err)  in nv_adma_check_cpb()  argument
818 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_check_cpb()
827 		struct ata_eh_info *ehi = &ap->link.eh_info;  in nv_adma_check_cpb()
850 			ata_port_freeze(ap);  in nv_adma_check_cpb()
852 			ata_port_abort(ap);  in nv_adma_check_cpb()
861 static int nv_host_intr(struct ata_port *ap, u8 irq_stat)  in nv_host_intr()  argument
863 	struct ata_queued_cmd *qc = ata_qc_from_tag(ap, ap->link.active_tag);  in nv_host_intr()
867 		ata_port_freeze(ap);  in nv_host_intr()
877 		ata_sff_check_status(ap);  in nv_host_intr()
882 	return ata_bmdma_port_intr(ap, qc);  in nv_host_intr()
894 		struct ata_port *ap = host->ports[i];  in nv_adma_interrupt()  local
895 		struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_interrupt()
907 			handled += nv_host_intr(ap, irq_stat);  in nv_adma_interrupt()
915 			if (ata_tag_valid(ap->link.active_tag))  in nv_adma_interrupt()
921 			handled += nv_host_intr(ap, irq_stat);  in nv_adma_interrupt()
930 		if (!NV_ADMA_CHECK_INTR(gen_ctl, ap->port_no) && !notifier &&  in nv_adma_interrupt()
954 			struct ata_eh_info *ehi = &ap->link.eh_info;  in nv_adma_interrupt()
972 			ata_port_freeze(ap);  in nv_adma_interrupt()
985 				if (ata_tag_valid(ap->link.active_tag))  in nv_adma_interrupt()
987 						ap->link.active_tag;  in nv_adma_interrupt()
989 					check_commands = ap->link.sactive;  in nv_adma_interrupt()
995 				rc = nv_adma_check_cpb(ap, pos,  in nv_adma_interrupt()
1003 			ata_qc_complete_multiple(ap, ata_qc_get_active(ap) ^ done_mask);  in nv_adma_interrupt()
1021 static void nv_adma_freeze(struct ata_port *ap)  in nv_adma_freeze()  argument
1023 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_freeze()
1027 	nv_ck804_freeze(ap);  in nv_adma_freeze()
1033 	writeb(NV_INT_ALL << (ap->port_no * NV_INT_PORT_SHIFT),  in nv_adma_freeze()
1034 		ap->host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804);  in nv_adma_freeze()
1043 static void nv_adma_thaw(struct ata_port *ap)  in nv_adma_thaw()  argument
1045 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_thaw()
1049 	nv_ck804_thaw(ap);  in nv_adma_thaw()
1061 static void nv_adma_irq_clear(struct ata_port *ap)  in nv_adma_irq_clear()  argument
1063 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_irq_clear()
1068 		ata_bmdma_irq_clear(ap);  in nv_adma_irq_clear()
1073 	writeb(NV_INT_ALL << (ap->port_no * NV_INT_PORT_SHIFT),  in nv_adma_irq_clear()
1074 		ap->host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804);  in nv_adma_irq_clear()
1081 	if (ap->port_no == 0) {  in nv_adma_irq_clear()
1088 	pp = ap->host->ports[0]->private_data;  in nv_adma_irq_clear()
1090 	pp = ap->host->ports[1]->private_data;  in nv_adma_irq_clear()
1096 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_post_internal_cmd()
1102 static int nv_adma_port_start(struct ata_port *ap)  in nv_adma_port_start()  argument
1104 	struct device *dev = ap->host->dev;  in nv_adma_port_start()
1124 	rc = ata_bmdma_port_start(ap);  in nv_adma_port_start()
1132 	mmio = ap->host->iomap[NV_MMIO_BAR] + NV_ADMA_PORT +  in nv_adma_port_start()
1133 	       ap->port_no * NV_ADMA_PORT_SIZE;  in nv_adma_port_start()
1135 	pp->gen_block = ap->host->iomap[NV_MMIO_BAR] + NV_ADMA_GEN;  in nv_adma_port_start()
1137 	       NV_ADMA_NOTIFIER_CLEAR + (4 * ap->port_no);  in nv_adma_port_start()
1177 	ap->private_data = pp;  in nv_adma_port_start()
1203 static void nv_adma_port_stop(struct ata_port *ap)  in nv_adma_port_stop()  argument
1205 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_port_stop()
1213 static int nv_adma_port_suspend(struct ata_port *ap, pm_message_t mesg)  in nv_adma_port_suspend()  argument
1215 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_port_suspend()
1219 	nv_adma_register_mode(ap);  in nv_adma_port_suspend()
1230 static int nv_adma_port_resume(struct ata_port *ap)  in nv_adma_port_resume()  argument
1232 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_port_resume()
1265 static void nv_adma_setup_port(struct ata_port *ap)  in nv_adma_setup_port()  argument
1267 	void __iomem *mmio = ap->host->iomap[NV_MMIO_BAR];  in nv_adma_setup_port()
1268 	struct ata_ioports *ioport = &ap->ioaddr;  in nv_adma_setup_port()
1272 	mmio += NV_ADMA_PORT + ap->port_no * NV_ADMA_PORT_SIZE;  in nv_adma_setup_port()
1333 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_fill_sg()
1353 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_use_reg_mode()
1370 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_qc_prep()
1378 		nv_adma_register_mode(qc->ap);  in nv_adma_qc_prep()
1418 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_qc_issue()
1438 		nv_adma_register_mode(qc->ap);  in nv_adma_qc_issue()
1441 		nv_adma_mode(qc->ap);  in nv_adma_qc_issue()
1471 		struct ata_port *ap = host->ports[i];  in nv_generic_interrupt()  local
1474 		qc = ata_qc_from_tag(ap, ap->link.active_tag);  in nv_generic_interrupt()
1476 			handled += ata_bmdma_port_intr(ap, qc);  in nv_generic_interrupt()
1482 			ap->ops->sff_check_status(ap);  in nv_generic_interrupt()
1536 	*val = ioread32(link->ap->ioaddr.scr_addr + (sc_reg * 4));  in nv_scr_read()
1545 	iowrite32(val, link->ap->ioaddr.scr_addr + (sc_reg * 4));  in nv_scr_write()
1557 	if (!(link->ap->pflags & ATA_PFLAG_LOADING) &&  in nv_hardreset()
1581 static void nv_nf2_freeze(struct ata_port *ap)  in nv_nf2_freeze()  argument
1583 	void __iomem *scr_addr = ap->host->ports[0]->ioaddr.scr_addr;  in nv_nf2_freeze()
1584 	int shift = ap->port_no * NV_INT_PORT_SHIFT;  in nv_nf2_freeze()
1592 static void nv_nf2_thaw(struct ata_port *ap)  in nv_nf2_thaw()  argument
1594 	void __iomem *scr_addr = ap->host->ports[0]->ioaddr.scr_addr;  in nv_nf2_thaw()
1595 	int shift = ap->port_no * NV_INT_PORT_SHIFT;  in nv_nf2_thaw()
1605 static void nv_ck804_freeze(struct ata_port *ap)  in nv_ck804_freeze()  argument
1607 	void __iomem *mmio_base = ap->host->iomap[NV_MMIO_BAR];  in nv_ck804_freeze()
1608 	int shift = ap->port_no * NV_INT_PORT_SHIFT;  in nv_ck804_freeze()
1616 static void nv_ck804_thaw(struct ata_port *ap)  in nv_ck804_thaw()  argument
1618 	void __iomem *mmio_base = ap->host->iomap[NV_MMIO_BAR];  in nv_ck804_thaw()
1619 	int shift = ap->port_no * NV_INT_PORT_SHIFT;  in nv_ck804_thaw()
1629 static void nv_mcp55_freeze(struct ata_port *ap)  in nv_mcp55_freeze()  argument
1631 	void __iomem *mmio_base = ap->host->iomap[NV_MMIO_BAR];  in nv_mcp55_freeze()
1632 	int shift = ap->port_no * NV_INT_PORT_SHIFT_MCP55;  in nv_mcp55_freeze()
1642 static void nv_mcp55_thaw(struct ata_port *ap)  in nv_mcp55_thaw()  argument
1644 	void __iomem *mmio_base = ap->host->iomap[NV_MMIO_BAR];  in nv_mcp55_thaw()
1645 	int shift = ap->port_no * NV_INT_PORT_SHIFT_MCP55;  in nv_mcp55_thaw()
1655 static void nv_adma_error_handler(struct ata_port *ap)  in nv_adma_error_handler()  argument
1657 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_error_handler()
1663 		if (ata_tag_valid(ap->link.active_tag) || ap->link.sactive) {  in nv_adma_error_handler()
1671 			ata_port_err(ap,  in nv_adma_error_handler()
1680 				if ((ata_tag_valid(ap->link.active_tag) && i == ap->link.active_tag) ||  in nv_adma_error_handler()
1681 				    ap->link.sactive & (1 << i))  in nv_adma_error_handler()
1682 					ata_port_err(ap,  in nv_adma_error_handler()
1689 		nv_adma_register_mode(ap);  in nv_adma_error_handler()
1708 	ata_bmdma_error_handler(ap);  in nv_adma_error_handler()
1711 static void nv_swncq_qc_to_dq(struct ata_port *ap, struct ata_queued_cmd *qc)  in nv_swncq_qc_to_dq()  argument
1713 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_qc_to_dq()
1722 static struct ata_queued_cmd *nv_swncq_qc_from_dq(struct ata_port *ap)  in nv_swncq_qc_from_dq()  argument
1724 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_qc_from_dq()
1736 	return ata_qc_from_tag(ap, tag);  in nv_swncq_qc_from_dq()
1739 static void nv_swncq_fis_reinit(struct ata_port *ap)  in nv_swncq_fis_reinit()  argument
1741 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_fis_reinit()
1749 static void nv_swncq_pp_reinit(struct ata_port *ap)  in nv_swncq_pp_reinit()  argument
1751 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_pp_reinit()
1759 	nv_swncq_fis_reinit(ap);  in nv_swncq_pp_reinit()
1762 static void nv_swncq_irq_clear(struct ata_port *ap, u16 fis)  in nv_swncq_irq_clear()  argument
1764 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_irq_clear()
1769 static void __ata_bmdma_stop(struct ata_port *ap)  in __ata_bmdma_stop()  argument
1773 	qc.ap = ap;  in __ata_bmdma_stop()
1777 static void nv_swncq_ncq_stop(struct ata_port *ap)  in nv_swncq_ncq_stop()  argument
1779 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_ncq_stop()
1784 	ata_port_err(ap, "EH in SWNCQ mode,QC:qc_active 0x%llX sactive 0x%X\n",  in nv_swncq_ncq_stop()
1785 		     ap->qc_active, ap->link.sactive);  in nv_swncq_ncq_stop()
1786 	ata_port_err(ap,  in nv_swncq_ncq_stop()
1792 	ata_port_err(ap, "ATA_REG 0x%X ERR_REG 0x%X\n",  in nv_swncq_ncq_stop()
1793 		     ap->ops->sff_check_status(ap),  in nv_swncq_ncq_stop()
1794 		     ioread8(ap->ioaddr.error_addr));  in nv_swncq_ncq_stop()
1799 	ata_port_err(ap, "tag : dhfis dmafis sdbfis sactive\n");  in nv_swncq_ncq_stop()
1809 		ata_port_err(ap,  in nv_swncq_ncq_stop()
1818 	nv_swncq_pp_reinit(ap);  in nv_swncq_ncq_stop()
1819 	ap->ops->sff_irq_clear(ap);  in nv_swncq_ncq_stop()
1820 	__ata_bmdma_stop(ap);  in nv_swncq_ncq_stop()
1821 	nv_swncq_irq_clear(ap, 0xffff);  in nv_swncq_ncq_stop()
1824 static void nv_swncq_error_handler(struct ata_port *ap)  in nv_swncq_error_handler()  argument
1826 	struct ata_eh_context *ehc = &ap->link.eh_context;  in nv_swncq_error_handler()
1828 	if (ap->link.sactive) {  in nv_swncq_error_handler()
1829 		nv_swncq_ncq_stop(ap);  in nv_swncq_error_handler()
1833 	ata_bmdma_error_handler(ap);  in nv_swncq_error_handler()
1837 static int nv_swncq_port_suspend(struct ata_port *ap, pm_message_t mesg)  in nv_swncq_port_suspend()  argument
1839 	void __iomem *mmio = ap->host->iomap[NV_MMIO_BAR];  in nv_swncq_port_suspend()
1856 static int nv_swncq_port_resume(struct ata_port *ap)  in nv_swncq_port_resume()  argument
1858 	void __iomem *mmio = ap->host->iomap[NV_MMIO_BAR];  in nv_swncq_port_resume()
1903 	struct ata_port *ap = ata_shost_to_port(sdev->host);  in nv_swncq_slave_config()  local
1904 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in nv_swncq_slave_config()
1916 	dev = &ap->link.device[sdev->id];  in nv_swncq_slave_config()
1917 	if (!(ap->flags & ATA_FLAG_NCQ) || dev->class == ATA_DEV_ATAPI)  in nv_swncq_slave_config()
1947 static int nv_swncq_port_start(struct ata_port *ap)  in nv_swncq_port_start()  argument
1949 	struct device *dev = ap->host->dev;  in nv_swncq_port_start()
1950 	void __iomem *mmio = ap->host->iomap[NV_MMIO_BAR];  in nv_swncq_port_start()
1955 	rc = ata_bmdma_port_start(ap);  in nv_swncq_port_start()
1969 	ap->private_data = pp;  in nv_swncq_port_start()
1970 	pp->sactive_block = ap->ioaddr.scr_addr + 4 * SCR_ACTIVE;  in nv_swncq_port_start()
1971 	pp->irq_block = mmio + NV_INT_STATUS_MCP55 + ap->port_no * 2;  in nv_swncq_port_start()
1972 	pp->tag_block = mmio + NV_NCQ_REG_MCP55 + ap->port_no * 2;  in nv_swncq_port_start()
1994 	struct ata_port *ap = qc->ap;  in nv_swncq_fill_sg()  local
1996 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_fill_sg()
2028 static unsigned int nv_swncq_issue_atacmd(struct ata_port *ap,  in nv_swncq_issue_atacmd()  argument
2031 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_issue_atacmd()
2044 	ap->ops->sff_tf_load(ap, &qc->tf);	 /* load tf registers */  in nv_swncq_issue_atacmd()
2045 	ap->ops->sff_exec_command(ap, &qc->tf);  in nv_swncq_issue_atacmd()
2054 	struct ata_port *ap = qc->ap;  in nv_swncq_qc_issue()  local
2055 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_qc_issue()
2063 		nv_swncq_issue_atacmd(ap, qc);  in nv_swncq_qc_issue()
2065 		nv_swncq_qc_to_dq(ap, qc);	/* add qc to defer queue */  in nv_swncq_qc_issue()
2070 static void nv_swncq_hotplug(struct ata_port *ap, u32 fis)  in nv_swncq_hotplug()  argument
2073 	struct ata_eh_info *ehi = &ap->link.eh_info;  in nv_swncq_hotplug()
2078 	sata_scr_read(&ap->link, SCR_ERROR, &serror);  in nv_swncq_hotplug()
2079 	sata_scr_write(&ap->link, SCR_ERROR, serror);  in nv_swncq_hotplug()
2092 	ata_port_freeze(ap);  in nv_swncq_hotplug()
2095 static int nv_swncq_sdbfis(struct ata_port *ap)  in nv_swncq_sdbfis()  argument
2098 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_sdbfis()
2099 	struct ata_eh_info *ehi = &ap->link.eh_info;  in nv_swncq_sdbfis()
2105 	host_stat = ap->ops->bmdma_status(ap);  in nv_swncq_sdbfis()
2115 	ap->ops->sff_irq_clear(ap);  in nv_swncq_sdbfis()
2116 	__ata_bmdma_stop(ap);  in nv_swncq_sdbfis()
2125 	ata_qc_complete_multiple(ap, ata_qc_get_active(ap) ^ done_mask);  in nv_swncq_sdbfis()
2127 	if (!ap->qc_active) {  in nv_swncq_sdbfis()
2129 		nv_swncq_pp_reinit(ap);  in nv_swncq_sdbfis()
2146 		ap->print_id, ap->qc_active, pp->qc_active,  in nv_swncq_sdbfis()
2150 	nv_swncq_fis_reinit(ap);  in nv_swncq_sdbfis()
2153 		qc = ata_qc_from_tag(ap, pp->last_issue_tag);  in nv_swncq_sdbfis()
2154 		nv_swncq_issue_atacmd(ap, qc);  in nv_swncq_sdbfis()
2160 		qc = nv_swncq_qc_from_dq(ap);  in nv_swncq_sdbfis()
2162 		nv_swncq_issue_atacmd(ap, qc);  in nv_swncq_sdbfis()
2168 static inline u32 nv_swncq_tag(struct ata_port *ap)  in nv_swncq_tag()  argument
2170 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_tag()
2177 static void nv_swncq_dmafis(struct ata_port *ap)  in nv_swncq_dmafis()  argument
2183 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_dmafis()
2185 	__ata_bmdma_stop(ap);  in nv_swncq_dmafis()
2186 	tag = nv_swncq_tag(ap);  in nv_swncq_dmafis()
2189 	qc = ata_qc_from_tag(ap, tag);  in nv_swncq_dmafis()
2198 		  ap->ioaddr.bmdma_addr + ATA_DMA_TABLE_OFS);  in nv_swncq_dmafis()
2201 	dmactl = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);  in nv_swncq_dmafis()
2206 	iowrite8(dmactl | ATA_DMA_START, ap->ioaddr.bmdma_addr + ATA_DMA_CMD);  in nv_swncq_dmafis()
2209 static void nv_swncq_host_interrupt(struct ata_port *ap, u16 fis)  in nv_swncq_host_interrupt()  argument
2211 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_host_interrupt()
2213 	struct ata_eh_info *ehi = &ap->link.eh_info;  in nv_swncq_host_interrupt()
2217 	ata_stat = ap->ops->sff_check_status(ap);  in nv_swncq_host_interrupt()
2218 	nv_swncq_irq_clear(ap, fis);  in nv_swncq_host_interrupt()
2222 	if (ap->pflags & ATA_PFLAG_FROZEN)  in nv_swncq_host_interrupt()
2226 		nv_swncq_hotplug(ap, fis);  in nv_swncq_host_interrupt()
2233 	if (ap->ops->scr_read(&ap->link, SCR_ERROR, &serror))  in nv_swncq_host_interrupt()
2235 	ap->ops->scr_write(&ap->link, SCR_ERROR, serror);  in nv_swncq_host_interrupt()
2243 		ata_port_freeze(ap);  in nv_swncq_host_interrupt()
2258 			ap->print_id, pp->qc_active, pp->dhfis_bits,  in nv_swncq_host_interrupt()
2260 		if (nv_swncq_sdbfis(ap) < 0)  in nv_swncq_host_interrupt()
2279 			ata_stat = ap->ops->sff_check_status(ap);  in nv_swncq_host_interrupt()
2285 				qc = nv_swncq_qc_from_dq(ap);  in nv_swncq_host_interrupt()
2286 				nv_swncq_issue_atacmd(ap, qc);  in nv_swncq_host_interrupt()
2295 		pp->dmafis_bits |= (0x1 << nv_swncq_tag(ap));  in nv_swncq_host_interrupt()
2297 		nv_swncq_dmafis(ap);  in nv_swncq_host_interrupt()
2304 	ata_port_freeze(ap);  in nv_swncq_host_interrupt()
2321 		struct ata_port *ap = host->ports[i];  in nv_swncq_interrupt()  local
2323 		if (ap->link.sactive) {  in nv_swncq_interrupt()
2324 			nv_swncq_host_interrupt(ap, (u16)irq_stat);  in nv_swncq_interrupt()
2328 				nv_swncq_irq_clear(ap, 0xfff0);  in nv_swncq_interrupt()
2330 			handled += nv_host_intr(ap, (u8)irq_stat);  in nv_swncq_interrupt()