diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo_vm.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_vm.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 79f01c5ff65e..4b34a278d65b 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -177,9 +177,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf) } if (bo->moving != moving) { - spin_lock(&bdev->glob->lru_lock); + spin_lock(&ttm_bo_glob.lru_lock); ttm_bo_move_to_lru_tail(bo, NULL); - spin_unlock(&bdev->glob->lru_lock); + spin_unlock(&ttm_bo_glob.lru_lock); } dma_fence_put(moving); } @@ -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; } |