drm/i915: Move map-and-fenceable tracking to the VMA
By moving map-and-fenceable tracking from the object to the VMA, we gain
fine-grained tracking and the ability to track individual fences on the VMA
(subsequent patch).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160818161718.27187-16-chris@chris-wilson.co.uk
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 31eaeed..04a8900 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2224,7 +2224,7 @@
* framebuffer compression. For simplicity, we always install
* a fence as the cost is not that onerous.
*/
- if (view.type == I915_GGTT_VIEW_NORMAL) {
+ if (i915_vma_is_map_and_fenceable(vma)) {
ret = i915_gem_object_get_fence(obj);
if (ret == -EDEADLK) {
/*
@@ -2262,11 +2262,11 @@
WARN_ON(!mutex_is_locked(&obj->base.dev->struct_mutex));
intel_fill_fb_ggtt_view(&view, fb, rotation);
+ vma = i915_gem_object_to_ggtt(obj, &view);
- if (view.type == I915_GGTT_VIEW_NORMAL)
+ if (i915_vma_is_map_and_fenceable(vma))
i915_gem_object_unpin_fence(obj);
- vma = i915_gem_object_to_ggtt(obj, &view);
i915_gem_object_unpin_from_display_plane(vma);
}