sg_dma_len(sg) = obj->base.size;
obj->pages = st;
- obj->has_dma_mapping = true;
return 0;
}
sg_free_table(obj->pages);
kfree(obj->pages);
-
- obj->has_dma_mapping = false;
}
static void
obj->base.read_domains = obj->base.write_domain = I915_GEM_DOMAIN_CPU;
}
+ i915_gem_gtt_finish_object(obj);
+
if (i915_gem_object_needs_bit17_swizzle(obj))
i915_gem_object_save_bit_17_swizzle(obj);
struct sg_page_iter sg_iter;
struct page *page;
unsigned long last_pfn = 0; /* suppress gcc warning */
+ int ret;
gfp_t gfp;
/* Assert that the object is not currently in any GPU domain. As it
*/
i915_gem_shrink_all(dev_priv);
page = shmem_read_mapping_page(mapping, i);
- if (IS_ERR(page))
+ if (IS_ERR(page)) {
+ ret = PTR_ERR(page);
goto err_pages;
+ }
}
#ifdef CONFIG_SWIOTLB
if (swiotlb_nr_tbl()) {
sg_mark_end(sg);
obj->pages = st;
+ ret = i915_gem_gtt_prepare_object(obj);
+ if (ret)
+ goto err_pages;
+
if (i915_gem_object_needs_bit17_swizzle(obj))
i915_gem_object_do_bit_17_swizzle(obj);
* space and so want to translate the error from shmemfs back to our
* usual understanding of ENOMEM.
*/
- if (PTR_ERR(page) == -ENOSPC)
- return -ENOMEM;
- else
- return PTR_ERR(page);
+ if (ret == -ENOSPC)
+ ret = -ENOMEM;
+
+ return ret;
}
/* Ensure that the associated pages are gathered from the backing storage
request->batch_obj = obj;
request->emitted_jiffies = jiffies;
+ ring->last_submitted_seqno = request->seqno;
list_add_tail(&request->list, &ring->request_list);
trace_i915_gem_request_add(request);
} else if (vma->ggtt_view.pages) {
sg_free_table(vma->ggtt_view.pages);
kfree(vma->ggtt_view.pages);
- vma->ggtt_view.pages = NULL;
}
+ vma->ggtt_view.pages = NULL;
}
drm_mm_remove_node(&vma->node);
/* Since the unbound list is global, only move to that list if
* no more VMAs exist. */
- if (list_empty(&obj->vma_list)) {
- i915_gem_gtt_finish_object(obj);
+ if (list_empty(&obj->vma_list))
list_move_tail(&obj->global_list, &dev_priv->mm.unbound_list);
- }
/* And finally now the object is completely decoupled from this vma,
* we can drop its hold on the backing storage and allow it to be
goto err_remove_node;
}
- ret = i915_gem_gtt_prepare_object(obj);
- if (ret)
- goto err_remove_node;
-
trace_i915_vma_bind(vma, flags);
ret = i915_vma_bind(vma, obj->cache_level, flags);
if (ret)
- goto err_finish_gtt;
+ goto err_remove_node;
list_move_tail(&obj->global_list, &dev_priv->mm.bound_list);
list_add_tail(&vma->mm_list, &vm->inactive_list);
return vma;
-err_finish_gtt:
- i915_gem_gtt_finish_object(obj);
err_remove_node:
drm_mm_remove_node(&vma->node);
err_free_vma: