tools headers: Sync UAPI drm/drm.h with kernel sources

To pick up the changes in:

  a1b6cf8e5e7e9102 ("drm: uapi: Use SPDX in DRM core uAPI headers")
  dc2d30e7db8321a6 ("drm/doc: document DRM_IOCTL_SYNCOBJ_EVENTFD")

That don't result in changes to the string tables generated from this header.

This addresses this perf build warning:

  Warning: Kernel ABI header differences:
    diff -u tools/perf/trace/beauty/include/uapi/drm/drm.h include/uapi/drm/drm.h

Please see tools/include/uapi/README for further details.

Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Simon Ser <contact@emersion.fr>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/trace/beauty/include/uapi/drm/drm.h b/tools/perf/trace/beauty/include/uapi/drm/drm.h
index 27cc159c1d275c7a7fe057840ef792f30a582bb7..bc7ef7684099b191db6cc178714a3ba6c0314b89 100644 (file)
--- a/tools/perf/trace/beauty/include/uapi/drm/drm.h
+++ b/tools/perf/trace/beauty/include/uapi/drm/drm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Header for the Direct Rendering Manager
  *
@@ -11,25 +12,6 @@
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
  * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
  */
 
 #ifndef _DRM_H_
@@ -1323,6 +1305,13 @@ extern "C" {
  */
 #define DRM_IOCTL_MODE_GETFB2          DRM_IOWR(0xCE, struct drm_mode_fb_cmd2)
 
+/**
+ * DRM_IOCTL_SYNCOBJ_EVENTFD - Register an eventfd to be signalled by a syncobj.
+ *
+ * This can be used to integrate a syncobj in an event loop.
+ *
+ * The IOCTL argument is a struct drm_syncobj_eventfd.
+ */
 #define DRM_IOCTL_SYNCOBJ_EVENTFD      DRM_IOWR(0xCF, struct drm_syncobj_eventfd)
 
 /**