1377 	if (qid && readl(&dev->bar->csts) != -1) {  in nvme_disable_queue()
1488 	while ((readl(&dev->bar->csts) & NVME_CSTS_RDY) != bit) {  in nvme_wait_ready()
1513 	writel(dev->ctrl_config, &dev->bar->cc);  in nvme_disable_ctrl()
1522 	writel(dev->ctrl_config, &dev->bar->cc);  in nvme_enable_ctrl()
1534 	writel(dev->ctrl_config, &dev->bar->cc);  in nvme_shutdown_ctrl()
1537 	while ((readl(&dev->bar->csts) & NVME_CSTS_SHST_MASK) !=  in nvme_shutdown_ctrl()
1612 	u64 cap = readq(&dev->bar->cap);  in nvme_configure_admin_queue()
1654 	writel(aqa, &dev->bar->aqa);  in nvme_configure_admin_queue()
1655 	writeq(nvmeq->sq_dma_addr, &dev->bar->asq);  in nvme_configure_admin_queue()
1656 	writeq(nvmeq->cq_dma_addr, &dev->bar->acq);  in nvme_configure_admin_queue()
2075 			if (readl(&dev->bar->csts) & NVME_CSTS_CFS) {  in nvme_kthread()
2081 					readl(&dev->bar->csts));  in nvme_kthread()
2221 		iounmap(dev->bar);  in nvme_setup_io_queues()
2223 			dev->bar = ioremap(pci_resource_start(pdev, 0), size);  in nvme_setup_io_queues()
2224 			if (dev->bar)  in nvme_setup_io_queues()
2230 		dev->dbs = ((void __iomem *)dev->bar) + 4096;  in nvme_setup_io_queues()
2295 	int shift = NVME_CAP_MPSMIN(readq(&dev->bar->cap)) + 12;  in nvme_dev_add()
2373 	dev->bar = ioremap(pci_resource_start(pdev, 0), 8192);  in nvme_dev_map()
2374 	if (!dev->bar)  in nvme_dev_map()
2377 	if (readl(&dev->bar->csts) == -1) {  in nvme_dev_map()
2392 	cap = readq(&dev->bar->cap);  in nvme_dev_map()
2395 	dev->dbs = ((void __iomem *)dev->bar) + 4096;  in nvme_dev_map()
2400 	iounmap(dev->bar);  in nvme_dev_map()
2401 	dev->bar = NULL;  in nvme_dev_map()
2416 	if (dev->bar) {  in nvme_dev_unmap()
2417 		iounmap(dev->bar);  in nvme_dev_unmap()
2418 		dev->bar = NULL;  in nvme_dev_unmap()
2451 			nvme_disable_ctrl(dev, readq(&dev->bar->cap));  in nvme_wait_dq()
2621 	if (dev->bar) {  in nvme_dev_shutdown()
2623 		csts = readl(&dev->bar->csts);  in nvme_dev_shutdown()