msm_gem_vma
#define to_msm_vma(x) container_of(x, struct msm_gem_vma, base)
struct msm_gem_vma *msm_vma = to_msm_vma(vma);
struct msm_gem_vma *msm_vma = to_msm_vma(vma);
struct msm_gem_vma *msm_vma = to_msm_vma(vma);
struct msm_gem_vma *vma;
struct msm_gem_vma *msm_vma = to_msm_vma(vma);