---

yaml --- r: 345228 b: refs/heads/master c: 5d7bd70 h: refs/heads/master v: v3
git-mirror · Nov 11, 2012 · 08c6603 · 08c6603
1 parent adac979
commit 08c6603
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 57779d06367a915ee03e6cb918d7575f0a46e419
+refs/heads/master: 5d7bd705ddb362d5bd8ef2f3b294cd8f9d93c39e
diff --git a/trunk/drivers/gpu/drm/i915/intel_display.c b/trunk/drivers/gpu/drm/i915/intel_display.c
@@ -8352,6 +8352,14 @@ int intel_framebuffer_init(struct drm_device *dev,
 	if (mode_cmd->pitches[0] & 63)
 		return -EINVAL;
 
+	/* FIXME <= Gen4 stride limits are bit unclear */
+	if (mode_cmd->pitches[0] > 32768)
+		return -EINVAL;
+
+	if (obj->tiling_mode != I915_TILING_NONE &&
+	    mode_cmd->pitches[0] != obj->stride)
+		return -EINVAL;
+
 	/* Reject formats not supported by any plane early. */
 	switch (mode_cmd->pixel_format) {
 	case DRM_FORMAT_C8: