51 static struct viafb_dev global_dev;  variable
59 	iowrite32(v, global_dev.engine_mmio + reg);  in viafb_mmio_write()
64 	return ioread32(global_dev.engine_mmio + reg);  in viafb_mmio_read()
170 	spin_lock(&global_dev.reg_lock);  in viafb_dma_irq()
177 	spin_unlock(&global_dev.reg_lock);  in viafb_dma_irq()
191 	if (global_dev.chip_type != UNICHROME_VX855)  in viafb_request_dma()
200 		ret = request_irq(global_dev.pdev->irq, viafb_dma_irq,  in viafb_request_dma()
218 		free_irq(global_dev.pdev->irq, &viafb_dma_users);  in viafb_release_dma()
240 	spin_lock_irqsave(&global_dev.reg_lock, flags);
255 	spin_unlock_irqrestore(&global_dev.reg_lock, flags);
284 	descrpages = dma_alloc_coherent(&global_dev.pdev->dev,  in viafb_dma_copy_out_sg()
288 		dev_err(&global_dev.pdev->dev, "Unable to get descr page.\n");  in viafb_dma_copy_out_sg()
315 	spin_lock_irqsave(&global_dev.reg_lock, flags);  in viafb_dma_copy_out_sg()
325 	spin_unlock_irqrestore(&global_dev.reg_lock, flags);  in viafb_dma_copy_out_sg()
342 	dma_free_coherent(&global_dev.pdev->dev,  in viafb_dma_copy_out_sg()
686 	memset(&global_dev, 0, sizeof(global_dev));  in via_pci_probe()
687 	global_dev.pdev = pdev;  in via_pci_probe()
688 	global_dev.chip_type = ent->driver_data;  in via_pci_probe()
689 	global_dev.port_cfg = adap_configs;  in via_pci_probe()
691 		global_dev.port_cfg = olpc_adap_configs;  in via_pci_probe()
693 	spin_lock_init(&global_dev.reg_lock);  in via_pci_probe()
694 	ret = via_pci_setup_mmio(&global_dev);  in via_pci_probe()
702 	via_setup_subdevs(&global_dev);  in via_pci_probe()
706 	ret = via_fb_pci_probe(&global_dev);  in via_pci_probe()
713 	via_pci_teardown_mmio(&global_dev);  in via_pci_probe()
723 	via_pci_teardown_mmio(&global_dev);  in via_pci_remove()