17 static inline bool edu_check_alive(struct pci_edu_dev *dev)  in edu_check_alive()  argument
22 	edu_reg_writel(dev, EDU_REG_ALIVE, live_count++);  in edu_check_alive()
23 	value = edu_reg_readl(dev, EDU_REG_ALIVE);  in edu_check_alive()
27 bool edu_init(struct pci_edu_dev *dev)  in edu_init()  argument
35 	pci_dev_init(&dev->pci_dev, dev_addr);  in edu_init()
36 	pci_enable_defaults(&dev->pci_dev);  in edu_init()
37 	dev->reg_base = ioremap(dev->pci_dev.resource[EDU_BAR], PAGE_SIZE);  in edu_init()
38 	assert(edu_check_alive(dev));  in edu_init()
42 void edu_dma(struct pci_edu_dev *dev, iova_t iova,  in edu_dma()  argument
65 	edu_reg_writeq(dev, EDU_REG_DMA_SRC, from);  in edu_dma()
66 	edu_reg_writeq(dev, EDU_REG_DMA_DST, to);  in edu_dma()
67 	edu_reg_writeq(dev, EDU_REG_DMA_COUNT, size);  in edu_dma()
68 	edu_reg_writel(dev, EDU_REG_DMA_CMD, cmd);  in edu_dma()
71 	while (edu_reg_readl(dev, EDU_REG_DMA_CMD) & EDU_CMD_DMA_START)  in edu_dma()