diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index f253b11e9e36..771eb2963123 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -662,13 +662,14 @@ static int __i915_ttm_get_pages(struct drm_i915_gem_object *obj, i915_ttm_adjust_gem_after_move(obj); } - GEM_WARN_ON(obj->mm.pages); - /* Object either has a page vector or is an iomem object */ - st = bo->ttm ? i915_ttm_tt_get_st(bo->ttm) : obj->ttm.cached_io_st; - if (IS_ERR(st)) - return PTR_ERR(st); + if (!i915_gem_object_has_pages(obj)) { + /* Object either has a page vector or is an iomem object */ + st = bo->ttm ? i915_ttm_tt_get_st(bo->ttm) : obj->ttm.cached_io_st; + if (IS_ERR(st)) + return PTR_ERR(st); - __i915_gem_object_set_pages(obj, st, i915_sg_dma_sizes(st->sgl)); + __i915_gem_object_set_pages(obj, st, i915_sg_dma_sizes(st->sgl)); + } return ret; } |