diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_tiling.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_tiling.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index 1294cf695df0..d9dc9df523b5 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -205,10 +205,7 @@ i915_gem_object_fence_prepare(struct drm_i915_gem_object *obj, if (tiling_mode == I915_TILING_NONE) return 0; - list_for_each_entry(vma, &obj->vma_list, obj_link) { - if (!i915_vma_is_ggtt(vma)) - break; - + for_each_ggtt_vma(vma, obj) { if (i915_vma_fence_prepare(vma, tiling_mode, stride)) continue; @@ -285,10 +282,7 @@ i915_gem_object_set_tiling(struct drm_i915_gem_object *obj, } mutex_unlock(&obj->mm.lock); - list_for_each_entry(vma, &obj->vma_list, obj_link) { - if (!i915_vma_is_ggtt(vma)) - break; - + for_each_ggtt_vma(vma, obj) { vma->fence_size = i915_gem_fence_size(i915, vma->size, tiling, stride); vma->fence_alignment = @@ -345,6 +339,15 @@ i915_gem_set_tiling_ioctl(struct drm_device *dev, void *data, if (!obj) return -ENOENT; + /* + * The tiling mode of proxy objects is handled by its generator, and + * not allowed to be changed by userspace. + */ + if (i915_gem_object_is_proxy(obj)) { + err = -ENXIO; + goto err; + } + if (!i915_tiling_ok(obj, args->tiling_mode, args->stride)) { err = -EINVAL; goto err; |