drm: Unify handling of blob and object properties
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 29 Aug 2016 08:27:56 +0000 (10:27 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 29 Aug 2016 13:37:41 +0000 (15:37 +0200)
They work exactly the same now, after the refcounting unification a bit
ago. The only reason they're distinct is backwards compat with existing
userspace.

Cc: Daniel Stone <daniels@collabora.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-8-daniel.vetter@ffwll.ch
drivers/gpu/drm/drm_property.c

index 162cc9032ae51de7b8e9fc561ff271900bcde46a..b5521f705b1ce026d4d40d658152752140628d11 100644 (file)
@@ -911,20 +911,8 @@ bool drm_property_change_valid_get(struct drm_property *property,
                for (i = 0; i < property->num_values; i++)
                        valid_mask |= (1ULL << property->values[i]);
                return !(value & ~valid_mask);
-       } else if (drm_property_type_is(property, DRM_MODE_PROP_BLOB)) {
-               struct drm_property_blob *blob;
-
-               if (value == 0)
-                       return true;
-
-               blob = drm_property_lookup_blob(property->dev, value);
-               if (blob) {
-                       *ref = &blob->base;
-                       return true;
-               } else {
-                       return false;
-               }
-       } else if (drm_property_type_is(property, DRM_MODE_PROP_OBJECT)) {
+       } else if (drm_property_type_is(property, DRM_MODE_PROP_BLOB) ||
+                  drm_property_type_is(property, DRM_MODE_PROP_OBJECT)) {
                /* a zero value for an object property translates to null: */
                if (value == 0)
                        return true;
@@ -941,13 +929,12 @@ bool drm_property_change_valid_get(struct drm_property *property,
 }
 
 void drm_property_change_valid_put(struct drm_property *property,
-               struct drm_mode_object *ref)
+                                  struct drm_mode_object *ref)
 {
        if (!ref)
                return;
 
-       if (drm_property_type_is(property, DRM_MODE_PROP_OBJECT)) {
+       if (drm_property_type_is(property, DRM_MODE_PROP_OBJECT) ||
+           drm_property_type_is(property, DRM_MODE_PROP_BLOB))
                drm_mode_object_unreference(ref);
-       } else if (drm_property_type_is(property, DRM_MODE_PROP_BLOB))
-               drm_property_unreference_blob(obj_to_blob(ref));
 }