diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index f754a4a3a1c2..165344f7197f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -377,9 +377,9 @@ static int amdgpu_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_str /* Workaround for Thunk bug creating PROT_NONE,MAP_PRIVATE mappings * for debugger access to invisible VRAM. Should have used MAP_SHARED * instead. Clearing VM_MAYWRITE prevents the mapping from ever - * becoming writable and makes is_cow_mapping(vm_flags) false. + * becoming writable and makes vma_is_cow_mapping(vma) false. */ - if (is_cow_mapping(vma->vm_flags) && + if (vma_is_cow_mapping(vma) && !(vma->vm_flags & VM_ACCESS_FLAGS)) vm_flags_clear(vma, VM_MAYWRITE); |