diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_gem_shmem_helper.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_vm.c | 7 |
3 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 56f42e0f2584..2f2b889096b0 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -1106,6 +1106,9 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, return -EINVAL; if (obj->funcs && obj->funcs->mmap) { + /* Remove the fake offset */ + vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node); + ret = obj->funcs->mmap(obj, vma); if (ret) return ret; diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index 3bc69b1ffa7d..0810d3ef6961 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -541,9 +541,6 @@ int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot); vma->vm_ops = &drm_gem_shmem_vm_ops; - /* Remove the fake offset */ - vma->vm_pgoff -= drm_vma_node_start(&shmem->base.vma_node); - return 0; } EXPORT_SYMBOL_GPL(drm_gem_shmem_mmap); diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index f4dd09b71a3f..4b34a278d65b 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -480,6 +480,13 @@ EXPORT_SYMBOL(ttm_bo_mmap); int ttm_bo_mmap_obj(struct vm_area_struct *vma, struct ttm_buffer_object *bo) { ttm_bo_get(bo); + + /* + * FIXME: &drm_gem_object_funcs.mmap is called with the fake offset + * removed. Add it back here until the rest of TTM works without it. + */ + vma->vm_pgoff += drm_vma_node_start(&bo->base.vma_node); + ttm_bo_mmap_vma_setup(bo, vma); return 0; } |