597 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_register_mode()  local
598 	void __iomem *mmio = pp->ctl_block;  in nv_adma_register_mode()
602 	if (pp->flags & NV_ADMA_PORT_REGISTER_MODE)  in nv_adma_register_mode()
630 	pp->flags |= NV_ADMA_PORT_REGISTER_MODE;  in nv_adma_register_mode()
635 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_mode()  local
636 	void __iomem *mmio = pp->ctl_block;  in nv_adma_mode()
640 	if (!(pp->flags & NV_ADMA_PORT_REGISTER_MODE))  in nv_adma_mode()
643 	WARN_ON(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE);  in nv_adma_mode()
660 	pp->flags &= ~NV_ADMA_PORT_REGISTER_MODE;  in nv_adma_mode()
666 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_slave_config()  local
717 		pp->flags &= ~NV_ADMA_ATAPI_SETUP_COMPLETE;  in nv_adma_slave_config()
720 		pp->flags |= NV_ADMA_ATAPI_SETUP_COMPLETE;  in nv_adma_slave_config()
739 		rc = dma_set_mask(&pdev->dev, pp->adma_dma_mask);  in nv_adma_slave_config()
756 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_check_atapi_dma()  local
757 	return !(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE);  in nv_adma_check_atapi_dma()
808 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_check_cpb()  local
809 	u8 flags = pp->cpb[cpb_num].resp_flags;  in nv_adma_check_cpb()
885 		struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_interrupt()  local
886 		void __iomem *mmio = pp->ctl_block;  in nv_adma_interrupt()
894 		if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) {  in nv_adma_interrupt()
902 		if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) {  in nv_adma_interrupt()
918 		gen_ctl = readl(pp->gen_block + NV_ADMA_GEN_CTL);  in nv_adma_interrupt()
1000 		struct nv_adma_port_priv *pp = host->ports[0]->private_data;  in nv_adma_interrupt()  local
1001 		writel(notifier_clears[0], pp->notifier_clear_block);  in nv_adma_interrupt()
1002 		pp = host->ports[1]->private_data;  in nv_adma_interrupt()
1003 		writel(notifier_clears[1], pp->notifier_clear_block);  in nv_adma_interrupt()
1013 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_freeze()  local
1014 	void __iomem *mmio = pp->ctl_block;  in nv_adma_freeze()
1019 	if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)  in nv_adma_freeze()
1035 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_thaw()  local
1036 	void __iomem *mmio = pp->ctl_block;  in nv_adma_thaw()
1041 	if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)  in nv_adma_thaw()
1053 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_irq_clear()  local
1054 	void __iomem *mmio = pp->ctl_block;  in nv_adma_irq_clear()
1057 	if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) {  in nv_adma_irq_clear()
1078 	pp = ap->host->ports[0]->private_data;  in nv_adma_irq_clear()
1079 	writel(notifier_clears[0], pp->notifier_clear_block);  in nv_adma_irq_clear()
1080 	pp = ap->host->ports[1]->private_data;  in nv_adma_irq_clear()
1081 	writel(notifier_clears[1], pp->notifier_clear_block);  in nv_adma_irq_clear()
1086 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_post_internal_cmd()  local
1088 	if (pp->flags & NV_ADMA_PORT_REGISTER_MODE)  in nv_adma_post_internal_cmd()
1095 	struct nv_adma_port_priv *pp;  in nv_adma_port_start()  local
1118 	pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);  in nv_adma_port_start()
1119 	if (!pp)  in nv_adma_port_start()
1124 	pp->ctl_block = mmio;  in nv_adma_port_start()
1125 	pp->gen_block = ap->host->iomap[NV_MMIO_BAR] + NV_ADMA_GEN;  in nv_adma_port_start()
1126 	pp->notifier_clear_block = pp->gen_block +  in nv_adma_port_start()
1135 	pp->adma_dma_mask = *dev->dma_mask;  in nv_adma_port_start()
1147 	pp->cpb     = mem;  in nv_adma_port_start()
1148 	pp->cpb_dma = mem_dma;  in nv_adma_port_start()
1159 	pp->aprd = mem;  in nv_adma_port_start()
1160 	pp->aprd_dma = mem_dma;  in nv_adma_port_start()
1162 	ap->private_data = pp;  in nv_adma_port_start()
1168 	pp->flags = NV_ADMA_PORT_REGISTER_MODE;  in nv_adma_port_start()
1190 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_port_stop()  local
1191 	void __iomem *mmio = pp->ctl_block;  in nv_adma_port_stop()
1200 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_port_suspend()  local
1201 	void __iomem *mmio = pp->ctl_block;  in nv_adma_port_suspend()
1217 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_port_resume()  local
1218 	void __iomem *mmio = pp->ctl_block;  in nv_adma_port_resume()
1222 	writel(pp->cpb_dma & 0xFFFFFFFF, 	mmio + NV_ADMA_CPB_BASE_LOW);  in nv_adma_port_resume()
1223 	writel((pp->cpb_dma >> 16) >> 16,	mmio + NV_ADMA_CPB_BASE_HIGH);  in nv_adma_port_resume()
1229 	pp->flags |= NV_ADMA_PORT_REGISTER_MODE;  in nv_adma_port_resume()
1318 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_fill_sg()  local
1327 			&pp->aprd[NV_ADMA_SGTBL_LEN * qc->hw_tag + (si-5)];  in nv_adma_fill_sg()
1331 		cpb->next_aprd = cpu_to_le64(((u64)(pp->aprd_dma + NV_ADMA_SGTBL_SZ * qc->hw_tag)));  in nv_adma_fill_sg()
1338 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_use_reg_mode()  local
1342 	if ((pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) ||  in nv_adma_use_reg_mode()
1355 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_qc_prep()  local
1356 	struct nv_adma_cpb *cpb = &pp->cpb[qc->hw_tag];  in nv_adma_qc_prep()
1361 		BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) &&  in nv_adma_qc_prep()
1403 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_qc_issue()  local
1404 	void __iomem *mmio = pp->ctl_block;  in nv_adma_qc_issue()
1421 		BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) &&  in nv_adma_qc_issue()
1432 	if (curr_ncq != pp->last_issue_ncq) {  in nv_adma_qc_issue()
1436 		pp->last_issue_ncq = curr_ncq;  in nv_adma_qc_issue()
1642 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_error_handler()  local
1643 	if (!(pp->flags & NV_ADMA_PORT_REGISTER_MODE)) {  in nv_adma_error_handler()
1644 		void __iomem *mmio = pp->ctl_block;  in nv_adma_error_handler()
1651 			u32 gen_ctl = readl(pp->gen_block + NV_ADMA_GEN_CTL);  in nv_adma_error_handler()
1664 				struct nv_adma_cpb *cpb = &pp->cpb[i];  in nv_adma_error_handler()
1679 			pp->cpb[i].ctl_flags &= ~NV_CPB_CTL_CPB_VALID;  in nv_adma_error_handler()
1698 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_qc_to_dq()  local
1699 	struct defer_queue *dq = &pp->defer_queue;  in nv_swncq_qc_to_dq()
1709 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_qc_from_dq()  local
1710 	struct defer_queue *dq = &pp->defer_queue;  in nv_swncq_qc_from_dq()
1726 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_fis_reinit()  local
1728 	pp->dhfis_bits = 0;  in nv_swncq_fis_reinit()
1729 	pp->dmafis_bits = 0;  in nv_swncq_fis_reinit()
1730 	pp->sdbfis_bits = 0;  in nv_swncq_fis_reinit()
1731 	pp->ncq_flags = 0;  in nv_swncq_fis_reinit()
1736 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_pp_reinit()  local
1737 	struct defer_queue *dq = &pp->defer_queue;  in nv_swncq_pp_reinit()
1742 	pp->qc_active = 0;  in nv_swncq_pp_reinit()
1743 	pp->last_issue_tag = ATA_TAG_POISON;  in nv_swncq_pp_reinit()
1749 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_irq_clear()  local
1751 	writew(fis, pp->irq_block);  in nv_swncq_irq_clear()
1764 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_ncq_stop()  local
1774 		pp->qc_active, pp->defer_queue.defer_bits, pp->last_issue_tag,  in nv_swncq_ncq_stop()
1775 		pp->dhfis_bits, pp->dmafis_bits, pp->sdbfis_bits);  in nv_swncq_ncq_stop()
1781 	sactive = readl(pp->sactive_block);  in nv_swncq_ncq_stop()
1782 	done_mask = pp->qc_active ^ sactive;  in nv_swncq_ncq_stop()
1787 		if (pp->qc_active & (1 << i))  in nv_swncq_ncq_stop()
1796 			     (pp->dhfis_bits >> i) & 0x1,  in nv_swncq_ncq_stop()
1797 			     (pp->dmafis_bits >> i) & 0x1,  in nv_swncq_ncq_stop()
1798 			     (pp->sdbfis_bits >> i) & 0x1,  in nv_swncq_ncq_stop()
1936 	struct nv_swncq_port_priv *pp;  in nv_swncq_port_start()  local
1944 	pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);  in nv_swncq_port_start()
1945 	if (!pp)  in nv_swncq_port_start()
1948 	pp->prd = dmam_alloc_coherent(dev, ATA_PRD_TBL_SZ * ATA_MAX_QUEUE,  in nv_swncq_port_start()
1949 				      &pp->prd_dma, GFP_KERNEL);  in nv_swncq_port_start()
1950 	if (!pp->prd)  in nv_swncq_port_start()
1953 	ap->private_data = pp;  in nv_swncq_port_start()
1954 	pp->sactive_block = ap->ioaddr.scr_addr + 4 * SCR_ACTIVE;  in nv_swncq_port_start()
1955 	pp->irq_block = mmio + NV_INT_STATUS_MCP55 + ap->port_no * 2;  in nv_swncq_port_start()
1956 	pp->tag_block = mmio + NV_NCQ_REG_MCP55 + ap->port_no * 2;  in nv_swncq_port_start()
1980 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_fill_sg()  local
1984 	prd = pp->prd + ATA_MAX_PRD * qc->hw_tag;  in nv_swncq_fill_sg()
2015 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_issue_atacmd()  local
2022 	writel((1 << qc->hw_tag), pp->sactive_block);  in nv_swncq_issue_atacmd()
2023 	pp->last_issue_tag = qc->hw_tag;  in nv_swncq_issue_atacmd()
2024 	pp->dhfis_bits &= ~(1 << qc->hw_tag);  in nv_swncq_issue_atacmd()
2025 	pp->dmafis_bits &= ~(1 << qc->hw_tag);  in nv_swncq_issue_atacmd()
2026 	pp->qc_active |= (0x1 << qc->hw_tag);  in nv_swncq_issue_atacmd()
2039 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_qc_issue()  local
2046 	if (!pp->qc_active)  in nv_swncq_qc_issue()
2082 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_sdbfis()  local
2102 	sactive = readl(pp->sactive_block);  in nv_swncq_sdbfis()
2103 	done_mask = pp->qc_active ^ sactive;  in nv_swncq_sdbfis()
2105 	pp->qc_active &= ~done_mask;  in nv_swncq_sdbfis()
2106 	pp->dhfis_bits &= ~done_mask;  in nv_swncq_sdbfis()
2107 	pp->dmafis_bits &= ~done_mask;  in nv_swncq_sdbfis()
2108 	pp->sdbfis_bits |= done_mask;  in nv_swncq_sdbfis()
2117 	if (pp->qc_active & pp->dhfis_bits)  in nv_swncq_sdbfis()
2120 	if ((pp->ncq_flags & ncq_saw_backout) ||  in nv_swncq_sdbfis()
2121 	    (pp->qc_active ^ pp->dhfis_bits))  in nv_swncq_sdbfis()
2130 		ap->print_id, ap->qc_active, pp->qc_active,  in nv_swncq_sdbfis()
2131 		pp->defer_queue.defer_bits, pp->dhfis_bits,  in nv_swncq_sdbfis()
2132 		pp->dmafis_bits, pp->last_issue_tag);  in nv_swncq_sdbfis()
2137 		qc = ata_qc_from_tag(ap, pp->last_issue_tag);  in nv_swncq_sdbfis()
2142 	if (pp->defer_queue.defer_bits) {  in nv_swncq_sdbfis()
2154 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_tag()  local
2157 	tag = readb(pp->tag_block) >> 2;  in nv_swncq_tag()
2167 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_dmafis()  local
2181 	iowrite32(pp->prd_dma + ATA_PRD_TBL_SZ * qc->hw_tag,  in nv_swncq_dmafis()
2195 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_host_interrupt()  local
2214 	if (!pp->qc_active)  in nv_swncq_host_interrupt()
2235 		pp->ncq_flags |= ncq_saw_backout;  in nv_swncq_host_interrupt()
2239 		pp->ncq_flags |= ncq_saw_sdb;  in nv_swncq_host_interrupt()
2242 			ap->print_id, pp->qc_active, pp->dhfis_bits,  in nv_swncq_host_interrupt()
2243 			pp->dmafis_bits, readl(pp->sactive_block));  in nv_swncq_host_interrupt()
2252 		pp->dhfis_bits |= (0x1 << pp->last_issue_tag);  in nv_swncq_host_interrupt()
2253 		pp->ncq_flags |= ncq_saw_d2h;  in nv_swncq_host_interrupt()
2254 		if (pp->ncq_flags & (ncq_saw_sdb | ncq_saw_backout)) {  in nv_swncq_host_interrupt()
2262 		    !(pp->ncq_flags & ncq_saw_dmas)) {  in nv_swncq_host_interrupt()
2267 			if (pp->defer_queue.defer_bits) {  in nv_swncq_host_interrupt()
2279 		pp->dmafis_bits |= (0x1 << nv_swncq_tag(ap));  in nv_swncq_host_interrupt()
2280 		pp->ncq_flags |= ncq_saw_dmas;  in nv_swncq_host_interrupt()
2426 			struct nv_adma_port_priv *pp;  in nv_pci_device_resume()  local
2430 			pp = host->ports[0]->private_data;  in nv_pci_device_resume()
2431 			if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)  in nv_pci_device_resume()
2437 			pp = host->ports[1]->private_data;  in nv_pci_device_resume()
2438 			if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)  in nv_pci_device_resume()