180 		if (info.index >= vdev->num_regions)  in vfio_platform_ioctl()
184 		info.offset = VFIO_PLATFORM_INDEX_TO_OFFSET(info.index);  in vfio_platform_ioctl()
185 		info.size = vdev->regions[info.index].size;  in vfio_platform_ioctl()
186 		info.flags = vdev->regions[info.index].flags;  in vfio_platform_ioctl()
202 		if (info.index >= vdev->num_irqs)  in vfio_platform_ioctl()
205 		info.flags = vdev->irqs[info.index].flags;  in vfio_platform_ioctl()
206 		info.count = vdev->irqs[info.index].count;  in vfio_platform_ioctl()
224 		if (hdr.index >= vdev->num_irqs)  in vfio_platform_ioctl()
251 		ret = vfio_platform_set_irqs_ioctl(vdev, hdr.flags, hdr.index,  in vfio_platform_ioctl()
323 	unsigned int index = VFIO_PLATFORM_OFFSET_TO_INDEX(*ppos);  in vfio_platform_read()  local
326 	if (index >= vdev->num_regions)  in vfio_platform_read()
329 	if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_READ))  in vfio_platform_read()
332 	if (vdev->regions[index].type & VFIO_PLATFORM_REGION_TYPE_MMIO)  in vfio_platform_read()
333 		return vfio_platform_read_mmio(vdev->regions[index],  in vfio_platform_read()
335 	else if (vdev->regions[index].type & VFIO_PLATFORM_REGION_TYPE_PIO)  in vfio_platform_read()
399 	unsigned int index = VFIO_PLATFORM_OFFSET_TO_INDEX(*ppos);  in vfio_platform_write()  local
402 	if (index >= vdev->num_regions)  in vfio_platform_write()
405 	if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_WRITE))  in vfio_platform_write()
408 	if (vdev->regions[index].type & VFIO_PLATFORM_REGION_TYPE_MMIO)  in vfio_platform_write()
409 		return vfio_platform_write_mmio(vdev->regions[index],  in vfio_platform_write()
411 	else if (vdev->regions[index].type & VFIO_PLATFORM_REGION_TYPE_PIO)  in vfio_platform_write()
440 	unsigned int index;  in vfio_platform_mmap()  local
442 	index = vma->vm_pgoff >> (VFIO_PLATFORM_OFFSET_SHIFT - PAGE_SHIFT);  in vfio_platform_mmap()
448 	if (index >= vdev->num_regions)  in vfio_platform_mmap()
455 	if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_MMAP))  in vfio_platform_mmap()
458 	if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_READ)  in vfio_platform_mmap()
462 	if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_WRITE)  in vfio_platform_mmap()
468 	if (vdev->regions[index].type & VFIO_PLATFORM_REGION_TYPE_MMIO)  in vfio_platform_mmap()
469 		return vfio_platform_mmap_mmio(vdev->regions[index], vma);  in vfio_platform_mmap()
471 	else if (vdev->regions[index].type & VFIO_PLATFORM_REGION_TYPE_PIO)  in vfio_platform_mmap()