diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 4e7ee5f4155c..755c38d06271 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -198,7 +198,12 @@ nouveau_bo_new(struct drm_device *dev, int size, int align, size_t acc_size; int ret; int type = ttm_bo_type_device; - int max_size = INT_MAX & ~((1 << drm->client.base.vm->vmm->lpg_shift) - 1); + int lpg_shift = 12; + int max_size; + + if (drm->client.base.vm) + lpg_shift = drm->client.base.vm->vmm->lpg_shift; + max_size = INT_MAX & ~((1 << lpg_shift) - 1); if (size <= 0 || size > max_size) { nv_warn(drm, "skipped size %x\n", (u32)size); @@ -1260,7 +1265,9 @@ out: static int nouveau_bo_verify_access(struct ttm_buffer_object *bo, struct file *filp) { - return 0; + struct nouveau_bo *nvbo = nouveau_bo(bo); + + return drm_vma_node_verify_access(&nvbo->gem->vma_node, filp); } static int |