Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued

Resync, and we need all the fancy new drm_mm stuff to implement more
efficient evict algorithms for softpin.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

2 files changed, 24 insertions, 14 deletions

diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index ebf622f5b238..728790b92354 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -408,17 +408,20 @@ struct drm_mode_fb_cmd2 {
 	 * offsets[1].  Note that offsets[0] will generally
 	 * be 0 (but this is not required).
 	 *
-	 * To accommodate tiled, compressed, etc formats, a per-plane
+	 * To accommodate tiled, compressed, etc formats, a
 	 * modifier can be specified.  The default value of zero
 	 * indicates "native" format as specified by the fourcc.
-	 * Vendor specific modifier token.  This allows, for example,
-	 * different tiling/swizzling pattern on different planes.
-	 * See discussion above of DRM_FORMAT_MOD_xxx.
+	 * Vendor specific modifier token.  Note that even though
+	 * it looks like we have a modifier per-plane, we in fact
+	 * do not. The modifier for each plane must be identical.
+	 * Thus all combinations of different data layouts for
+	 * multi plane formats must be enumerated as separate
+	 * modifiers.
 	 */
 	__u32 handles[4];
 	__u32 pitches[4]; /* pitch for each plane */
 	__u32 offsets[4]; /* offset of each plane */
-	__u64 modifier[4]; /* ie, tiling, compressed (per plane) */
+	__u64 modifier[4]; /* ie, tiling, compress */
 };
 
 #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h
index 8c51e8a0df89..4d5d6a2bc59e 100644
--- a/include/uapi/drm/msm_drm.h
+++ b/include/uapi/drm/msm_drm.h
@@ -2,17 +2,24 @@
  * Copyright (C) 2013 Red Hat
  * Author: Rob Clark <robdclark@gmail.com>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
+ * 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:
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 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
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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 __MSM_DRM_H__