591 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_register_mode()  local
592 	void __iomem *mmio = pp->ctl_block;  in nv_adma_register_mode()
596 	if (pp->flags & NV_ADMA_PORT_REGISTER_MODE)  in nv_adma_register_mode()
624 	pp->flags |= NV_ADMA_PORT_REGISTER_MODE;  in nv_adma_register_mode()
629 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_mode()  local
630 	void __iomem *mmio = pp->ctl_block;  in nv_adma_mode()
634 	if (!(pp->flags & NV_ADMA_PORT_REGISTER_MODE))  in nv_adma_mode()
637 	WARN_ON(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE);  in nv_adma_mode()
654 	pp->flags &= ~NV_ADMA_PORT_REGISTER_MODE;  in nv_adma_mode()
660 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_slave_config()  local
711 		pp->flags &= ~NV_ADMA_ATAPI_SETUP_COMPLETE;  in nv_adma_slave_config()
714 		pp->flags |= NV_ADMA_ATAPI_SETUP_COMPLETE;  in nv_adma_slave_config()
733 		rc = dma_set_mask(&pdev->dev, pp->adma_dma_mask);  in nv_adma_slave_config()
750 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_check_atapi_dma()  local
751 	return !(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE);  in nv_adma_check_atapi_dma()
802 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_check_cpb()  local
803 	u8 flags = pp->cpb[cpb_num].resp_flags;  in nv_adma_check_cpb()
879 		struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_interrupt()  local
880 		void __iomem *mmio = pp->ctl_block;  in nv_adma_interrupt()
888 		if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) {  in nv_adma_interrupt()
896 		if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) {  in nv_adma_interrupt()
912 		gen_ctl = readl(pp->gen_block + NV_ADMA_GEN_CTL);  in nv_adma_interrupt()
994 		struct nv_adma_port_priv *pp = host->ports[0]->private_data;  in nv_adma_interrupt()  local
995 		writel(notifier_clears[0], pp->notifier_clear_block);  in nv_adma_interrupt()
996 		pp = host->ports[1]->private_data;  in nv_adma_interrupt()
997 		writel(notifier_clears[1], pp->notifier_clear_block);  in nv_adma_interrupt()
1007 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_freeze()  local
1008 	void __iomem *mmio = pp->ctl_block;  in nv_adma_freeze()
1013 	if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)  in nv_adma_freeze()
1029 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_thaw()  local
1030 	void __iomem *mmio = pp->ctl_block;  in nv_adma_thaw()
1035 	if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)  in nv_adma_thaw()
1047 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_irq_clear()  local
1048 	void __iomem *mmio = pp->ctl_block;  in nv_adma_irq_clear()
1051 	if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) {  in nv_adma_irq_clear()
1072 	pp = ap->host->ports[0]->private_data;  in nv_adma_irq_clear()
1073 	writel(notifier_clears[0], pp->notifier_clear_block);  in nv_adma_irq_clear()
1074 	pp = ap->host->ports[1]->private_data;  in nv_adma_irq_clear()
1075 	writel(notifier_clears[1], pp->notifier_clear_block);  in nv_adma_irq_clear()
1080 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_post_internal_cmd()  local
1082 	if (pp->flags & NV_ADMA_PORT_REGISTER_MODE)  in nv_adma_post_internal_cmd()
1089 	struct nv_adma_port_priv *pp;  in nv_adma_port_start()  local
1112 	pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);  in nv_adma_port_start()
1113 	if (!pp)  in nv_adma_port_start()
1118 	pp->ctl_block = mmio;  in nv_adma_port_start()
1119 	pp->gen_block = ap->host->iomap[NV_MMIO_BAR] + NV_ADMA_GEN;  in nv_adma_port_start()
1120 	pp->notifier_clear_block = pp->gen_block +  in nv_adma_port_start()
1129 	pp->adma_dma_mask = *dev->dma_mask;  in nv_adma_port_start()
1141 	pp->cpb     = mem;  in nv_adma_port_start()
1142 	pp->cpb_dma = mem_dma;  in nv_adma_port_start()
1153 	pp->aprd = mem;  in nv_adma_port_start()
1154 	pp->aprd_dma = mem_dma;  in nv_adma_port_start()
1156 	ap->private_data = pp;  in nv_adma_port_start()
1162 	pp->flags = NV_ADMA_PORT_REGISTER_MODE;  in nv_adma_port_start()
1184 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_port_stop()  local
1185 	void __iomem *mmio = pp->ctl_block;  in nv_adma_port_stop()
1194 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_port_suspend()  local
1195 	void __iomem *mmio = pp->ctl_block;  in nv_adma_port_suspend()
1211 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_port_resume()  local
1212 	void __iomem *mmio = pp->ctl_block;  in nv_adma_port_resume()
1216 	writel(pp->cpb_dma & 0xFFFFFFFF, 	mmio + NV_ADMA_CPB_BASE_LOW);  in nv_adma_port_resume()
1217 	writel((pp->cpb_dma >> 16) >> 16,	mmio + NV_ADMA_CPB_BASE_HIGH);  in nv_adma_port_resume()
1223 	pp->flags |= NV_ADMA_PORT_REGISTER_MODE;  in nv_adma_port_resume()
1312 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_fill_sg()  local
1321 			&pp->aprd[NV_ADMA_SGTBL_LEN * qc->hw_tag + (si-5)];  in nv_adma_fill_sg()
1325 		cpb->next_aprd = cpu_to_le64(((u64)(pp->aprd_dma + NV_ADMA_SGTBL_SZ * qc->hw_tag)));  in nv_adma_fill_sg()
1332 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_use_reg_mode()  local
1336 	if ((pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) ||  in nv_adma_use_reg_mode()
1349 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_qc_prep()  local
1350 	struct nv_adma_cpb *cpb = &pp->cpb[qc->hw_tag];  in nv_adma_qc_prep()
1355 		BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) &&  in nv_adma_qc_prep()
1397 	struct nv_adma_port_priv *pp = qc->ap->private_data;  in nv_adma_qc_issue()  local
1398 	void __iomem *mmio = pp->ctl_block;  in nv_adma_qc_issue()
1415 		BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) &&  in nv_adma_qc_issue()
1426 	if (curr_ncq != pp->last_issue_ncq) {  in nv_adma_qc_issue()
1430 		pp->last_issue_ncq = curr_ncq;  in nv_adma_qc_issue()
1636 	struct nv_adma_port_priv *pp = ap->private_data;  in nv_adma_error_handler()  local
1637 	if (!(pp->flags & NV_ADMA_PORT_REGISTER_MODE)) {  in nv_adma_error_handler()
1638 		void __iomem *mmio = pp->ctl_block;  in nv_adma_error_handler()
1645 			u32 gen_ctl = readl(pp->gen_block + NV_ADMA_GEN_CTL);  in nv_adma_error_handler()
1658 				struct nv_adma_cpb *cpb = &pp->cpb[i];  in nv_adma_error_handler()
1673 			pp->cpb[i].ctl_flags &= ~NV_CPB_CTL_CPB_VALID;  in nv_adma_error_handler()
1692 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_qc_to_dq()  local
1693 	struct defer_queue *dq = &pp->defer_queue;  in nv_swncq_qc_to_dq()
1703 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_qc_from_dq()  local
1704 	struct defer_queue *dq = &pp->defer_queue;  in nv_swncq_qc_from_dq()
1720 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_fis_reinit()  local
1722 	pp->dhfis_bits = 0;  in nv_swncq_fis_reinit()
1723 	pp->dmafis_bits = 0;  in nv_swncq_fis_reinit()
1724 	pp->sdbfis_bits = 0;  in nv_swncq_fis_reinit()
1725 	pp->ncq_flags = 0;  in nv_swncq_fis_reinit()
1730 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_pp_reinit()  local
1731 	struct defer_queue *dq = &pp->defer_queue;  in nv_swncq_pp_reinit()
1736 	pp->qc_active = 0;  in nv_swncq_pp_reinit()
1737 	pp->last_issue_tag = ATA_TAG_POISON;  in nv_swncq_pp_reinit()
1743 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_irq_clear()  local
1745 	writew(fis, pp->irq_block);  in nv_swncq_irq_clear()
1758 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_ncq_stop()  local
1768 		pp->qc_active, pp->defer_queue.defer_bits, pp->last_issue_tag,  in nv_swncq_ncq_stop()
1769 		pp->dhfis_bits, pp->dmafis_bits, pp->sdbfis_bits);  in nv_swncq_ncq_stop()
1775 	sactive = readl(pp->sactive_block);  in nv_swncq_ncq_stop()
1776 	done_mask = pp->qc_active ^ sactive;  in nv_swncq_ncq_stop()
1781 		if (pp->qc_active & (1 << i))  in nv_swncq_ncq_stop()
1790 			     (pp->dhfis_bits >> i) & 0x1,  in nv_swncq_ncq_stop()
1791 			     (pp->dmafis_bits >> i) & 0x1,  in nv_swncq_ncq_stop()
1792 			     (pp->sdbfis_bits >> i) & 0x1,  in nv_swncq_ncq_stop()
1930 	struct nv_swncq_port_priv *pp;  in nv_swncq_port_start()  local
1938 	pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);  in nv_swncq_port_start()
1939 	if (!pp)  in nv_swncq_port_start()
1942 	pp->prd = dmam_alloc_coherent(dev, ATA_PRD_TBL_SZ * ATA_MAX_QUEUE,  in nv_swncq_port_start()
1943 				      &pp->prd_dma, GFP_KERNEL);  in nv_swncq_port_start()
1944 	if (!pp->prd)  in nv_swncq_port_start()
1947 	ap->private_data = pp;  in nv_swncq_port_start()
1948 	pp->sactive_block = ap->ioaddr.scr_addr + 4 * SCR_ACTIVE;  in nv_swncq_port_start()
1949 	pp->irq_block = mmio + NV_INT_STATUS_MCP55 + ap->port_no * 2;  in nv_swncq_port_start()
1950 	pp->tag_block = mmio + NV_NCQ_REG_MCP55 + ap->port_no * 2;  in nv_swncq_port_start()
1974 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_fill_sg()  local
1978 	prd = pp->prd + ATA_MAX_PRD * qc->hw_tag;  in nv_swncq_fill_sg()
2009 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_issue_atacmd()  local
2016 	writel((1 << qc->hw_tag), pp->sactive_block);  in nv_swncq_issue_atacmd()
2017 	pp->last_issue_tag = qc->hw_tag;  in nv_swncq_issue_atacmd()
2018 	pp->dhfis_bits &= ~(1 << qc->hw_tag);  in nv_swncq_issue_atacmd()
2019 	pp->dmafis_bits &= ~(1 << qc->hw_tag);  in nv_swncq_issue_atacmd()
2020 	pp->qc_active |= (0x1 << qc->hw_tag);  in nv_swncq_issue_atacmd()
2033 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_qc_issue()  local
2040 	if (!pp->qc_active)  in nv_swncq_qc_issue()
2076 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_sdbfis()  local
2096 	sactive = readl(pp->sactive_block);  in nv_swncq_sdbfis()
2097 	done_mask = pp->qc_active ^ sactive;  in nv_swncq_sdbfis()
2099 	pp->qc_active &= ~done_mask;  in nv_swncq_sdbfis()
2100 	pp->dhfis_bits &= ~done_mask;  in nv_swncq_sdbfis()
2101 	pp->dmafis_bits &= ~done_mask;  in nv_swncq_sdbfis()
2102 	pp->sdbfis_bits |= done_mask;  in nv_swncq_sdbfis()
2111 	if (pp->qc_active & pp->dhfis_bits)  in nv_swncq_sdbfis()
2114 	if ((pp->ncq_flags & ncq_saw_backout) ||  in nv_swncq_sdbfis()
2115 	    (pp->qc_active ^ pp->dhfis_bits))  in nv_swncq_sdbfis()
2124 		ap->print_id, ap->qc_active, pp->qc_active,  in nv_swncq_sdbfis()
2125 		pp->defer_queue.defer_bits, pp->dhfis_bits,  in nv_swncq_sdbfis()
2126 		pp->dmafis_bits, pp->last_issue_tag);  in nv_swncq_sdbfis()
2131 		qc = ata_qc_from_tag(ap, pp->last_issue_tag);  in nv_swncq_sdbfis()
2136 	if (pp->defer_queue.defer_bits) {  in nv_swncq_sdbfis()
2148 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_tag()  local
2151 	tag = readb(pp->tag_block) >> 2;  in nv_swncq_tag()
2161 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_dmafis()  local
2175 	iowrite32(pp->prd_dma + ATA_PRD_TBL_SZ * qc->hw_tag,  in nv_swncq_dmafis()
2189 	struct nv_swncq_port_priv *pp = ap->private_data;  in nv_swncq_host_interrupt()  local
2208 	if (!pp->qc_active)  in nv_swncq_host_interrupt()
2229 		pp->ncq_flags |= ncq_saw_backout;  in nv_swncq_host_interrupt()
2233 		pp->ncq_flags |= ncq_saw_sdb;  in nv_swncq_host_interrupt()
2236 			ap->print_id, pp->qc_active, pp->dhfis_bits,  in nv_swncq_host_interrupt()
2237 			pp->dmafis_bits, readl(pp->sactive_block));  in nv_swncq_host_interrupt()
2246 		pp->dhfis_bits |= (0x1 << pp->last_issue_tag);  in nv_swncq_host_interrupt()
2247 		pp->ncq_flags |= ncq_saw_d2h;  in nv_swncq_host_interrupt()
2248 		if (pp->ncq_flags & (ncq_saw_sdb | ncq_saw_backout)) {  in nv_swncq_host_interrupt()
2256 		    !(pp->ncq_flags & ncq_saw_dmas)) {  in nv_swncq_host_interrupt()
2261 			if (pp->defer_queue.defer_bits) {  in nv_swncq_host_interrupt()
2273 		pp->dmafis_bits |= (0x1 << nv_swncq_tag(ap));  in nv_swncq_host_interrupt()
2274 		pp->ncq_flags |= ncq_saw_dmas;  in nv_swncq_host_interrupt()
2420 			struct nv_adma_port_priv *pp;  in nv_pci_device_resume()  local
2424 			pp = host->ports[0]->private_data;  in nv_pci_device_resume()
2425 			if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)  in nv_pci_device_resume()
2431 			pp = host->ports[1]->private_data;  in nv_pci_device_resume()
2432 			if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)  in nv_pci_device_resume()