1460 	if (qid && readl(&dev->bar->csts) != -1) {  in nvme_disable_queue()
1613 	while ((readl(&dev->bar->csts) & NVME_CSTS_RDY) != bit) {  in nvme_wait_ready()
1638 	writel(dev->ctrl_config, &dev->bar->cc);  in nvme_disable_ctrl()
1647 	writel(dev->ctrl_config, &dev->bar->cc);  in nvme_enable_ctrl()
1659 	writel(dev->ctrl_config, &dev->bar->cc);  in nvme_shutdown_ctrl()
1662 	while ((readl(&dev->bar->csts) & NVME_CSTS_SHST_MASK) !=  in nvme_shutdown_ctrl()
1738 	u64 cap = lo_hi_readq(&dev->bar->cap);  in nvme_configure_admin_queue()
1756 	dev->subsystem = readl(&dev->bar->vs) >= NVME_VS(1, 1) ?  in nvme_configure_admin_queue()
1759 	if (dev->subsystem && (readl(&dev->bar->csts) & NVME_CSTS_NSSRO))  in nvme_configure_admin_queue()
1760 		writel(NVME_CSTS_NSSRO, &dev->bar->csts);  in nvme_configure_admin_queue()
1783 	writel(aqa, &dev->bar->aqa);  in nvme_configure_admin_queue()
1784 	lo_hi_writeq(nvmeq->sq_dma_addr, &dev->bar->asq);  in nvme_configure_admin_queue()
1785 	lo_hi_writeq(nvmeq->cq_dma_addr, &dev->bar->acq);  in nvme_configure_admin_queue()
1927 	writel(0x4E564D65, &dev->bar->nssr); /* "NVMe" */  in nvme_subsys_reset()
2214 			u32 csts = readl(&dev->bar->csts);  in nvme_kthread()
2221 						readl(&dev->bar->csts));  in nvme_kthread()
2381 	dev->cmbsz = readl(&dev->bar->cmbsz);  in nvme_map_cmb()
2385 	cmbloc = readl(&dev->bar->cmbloc);  in nvme_map_cmb()
2450 		iounmap(dev->bar);  in nvme_setup_io_queues()
2452 			dev->bar = ioremap(pci_resource_start(pdev, 0), size);  in nvme_setup_io_queues()
2453 			if (dev->bar)  in nvme_setup_io_queues()
2459 		dev->dbs = ((void __iomem *)dev->bar) + 4096;  in nvme_setup_io_queues()
2535 	return (!dev->bar || readl(&dev->bar->csts) & NVME_CSTS_CFS ||  in nvme_io_incapable()
2625 	int shift = NVME_CAP_MPSMIN(lo_hi_readq(&dev->bar->cap)) + 12;  in nvme_dev_add()
2697 	dev->bar = ioremap(pci_resource_start(pdev, 0), 8192);  in nvme_dev_map()
2698 	if (!dev->bar)  in nvme_dev_map()
2701 	if (readl(&dev->bar->csts) == -1) {  in nvme_dev_map()
2716 	cap = lo_hi_readq(&dev->bar->cap);  in nvme_dev_map()
2719 	dev->dbs = ((void __iomem *)dev->bar) + 4096;  in nvme_dev_map()
2732 	if (readl(&dev->bar->vs) >= NVME_VS(1, 2))  in nvme_dev_map()
2738 	iounmap(dev->bar);  in nvme_dev_map()
2739 	dev->bar = NULL;  in nvme_dev_map()
2756 	if (dev->bar) {  in nvme_dev_unmap()
2757 		iounmap(dev->bar);  in nvme_dev_unmap()
2758 		dev->bar = NULL;  in nvme_dev_unmap()
2791 			nvme_disable_ctrl(dev, lo_hi_readq(&dev->bar->cap));  in nvme_wait_dq()
2965 	if (dev->bar) {  in nvme_dev_shutdown()
2967 		csts = readl(&dev->bar->csts);  in nvme_dev_shutdown()