---

yaml --- r: 217902 b: refs/heads/master c: 57cd650 h: refs/heads/master v: v3
git-mirror · Sep 8, 2010 · afc06ec · afc06ec
1 parent a9133de
commit afc06ec
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Showing 2 changed files with 18 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 763a4a019105dccdcd44883f1712571ae8ea8f1f
+refs/heads/master: 57cd6508da65adabcb14be6ba3b9370d750b647d
diff --git a/trunk/drivers/gpu/drm/i915/intel_display.c b/trunk/drivers/gpu/drm/i915/intel_display.c
@@ -5371,8 +5371,25 @@ int intel_framebuffer_init(struct drm_device *dev,
 			   struct drm_mode_fb_cmd *mode_cmd,
 			   struct drm_gem_object *obj)
 {
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int ret;
 
+	if (obj_priv->tiling_mode == I915_TILING_Y)
+		return -EINVAL;
+
+	if (mode_cmd->pitch & 63)
+		return -EINVAL;
+
+	switch (mode_cmd->bpp) {
+	case 8:
+	case 16:
+	case 24:
+	case 32:
+		break;
+	default:
+		return -EINVAL;
+	}
+
 	ret = drm_framebuffer_init(dev, &intel_fb->base, &intel_fb_funcs);
 	if (ret) {
 		DRM_ERROR("framebuffer init failed %d\n", ret);