drm/i915: Convert the dmabuf object to use the new i915_gem_object_ops
By providing a callback for when we need to bind the pages, and then
release them again later, we can shorten the amount of time we hold the
foreign pages mapped and pinned, and importantly the dmabuf objects then
behave as any other normal object with respect to the shrinker and
memory management.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index e0c9bdd..1b1bc00 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -234,7 +234,7 @@
}
i915_ppgtt_insert_sg_entries(ppgtt,
- obj->sg_table ?: obj->pages,
+ obj->pages,
obj->gtt_space->start >> PAGE_SHIFT,
pte_flags);
}
@@ -325,7 +325,7 @@
struct drm_device *dev = obj->base.dev;
unsigned int agp_type = cache_level_to_agp_type(dev, cache_level);
- intel_gtt_insert_sg_entries(obj->sg_table ?: obj->pages,
+ intel_gtt_insert_sg_entries(obj->pages,
obj->gtt_space->start >> PAGE_SHIFT,
agp_type);
obj->has_global_gtt_mapping = 1;