No one knows what this is for anymore, so just remove it.
Signed-off-by: Jonathan Marek jonathan@marek.ca --- drivers/gpu/drm/msm/msm_gem.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index b199942266a2..09abda42d764 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -207,21 +207,12 @@ int msm_gem_mmap_obj(struct drm_gem_object *obj, vma->vm_flags &= ~VM_PFNMAP; vma->vm_flags |= VM_MIXEDMAP;
- if (msm_obj->flags & MSM_BO_WC) { + if (msm_obj->flags & MSM_BO_WC) vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags)); - } else if (msm_obj->flags & MSM_BO_UNCACHED) { + else if (msm_obj->flags & MSM_BO_UNCACHED) vma->vm_page_prot = pgprot_noncached(vm_get_page_prot(vma->vm_flags)); - } else { - /* - * Shunt off cached objs to shmem file so they have their own - * address_space (so unmap_mapping_range does what we want, - * in particular in the case of mmap'd dmabufs) - */ - vma->vm_pgoff = 0; - vma_set_file(vma, obj->filp); - + else vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); - }
return 0; }