vfio: vfio_pci_nvlink2: use a vma helper function (e66e02c4) · Commits · 戴 / test

Use a vma helper function to simply code. Signed-off-by:

drivers/vfio/pci/vfio_pci_nvlink2.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -161,8 +161,7 @@ static int vfio_pci_nvgpu_mmap(struct vfio_pci_device *vdev,

	atomic_inc(&data->mm->mm_count);		atomic_inc(&data->mm->mm_count);
	ret = (int) mm_iommu_newdev(data->mm, data->useraddr,		ret = (int) mm_iommu_newdev(data->mm, data->useraddr,
	(vma->vm_end - vma->vm_start) >> PAGE_SHIFT,		vma_pages(vma), data->gpu_hpa, &data->mem);
	data->gpu_hpa, &data->mem);

	trace_vfio_pci_nvgpu_mmap(vdev->pdev, data->gpu_hpa, data->useraddr,		trace_vfio_pci_nvgpu_mmap(vdev->pdev, data->gpu_hpa, data->useraddr,
	vma->vm_end - vma->vm_start, ret);		vma->vm_end - vma->vm_start, ret);