[src/trunk]: src/sys/external/bsd/drm2/include/drm provide DRM_FILE_PAGE_OFFS...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d864ec38e79f
branches:  trunk
changeset: 1028194:d864ec38e79f
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 09:47:59 2021 +0000

description:
provide DRM_FILE_PAGE_OFFSET_{START,SIZE}


Author: Maya Rashish <maya%NetBSD.org@localhost>

diffstat:

 sys/external/bsd/drm2/include/drm/drm_vma_manager.h |  10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r 4c848453eb83 -r d864ec38e79f sys/external/bsd/drm2/include/drm/drm_vma_manager.h
--- a/sys/external/bsd/drm2/include/drm/drm_vma_manager.h       Sun Dec 19 09:47:52 2021 +0000
+++ b/sys/external/bsd/drm2/include/drm/drm_vma_manager.h       Sun Dec 19 09:47:59 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: drm_vma_manager.h,v 1.5 2021/12/19 09:45:42 riastradh Exp $    */
+/*     $NetBSD: drm_vma_manager.h,v 1.6 2021/12/19 09:47:59 riastradh Exp $    */
 
 /*-
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -40,6 +40,14 @@
 
 #include <linux/mm.h>
 
+#if BITS_PER_LONG == 64
+#define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFFUL >> PAGE_SHIFT) + 1)
+#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFFUL >> PAGE_SHIFT) * 256)
+#else
+#define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFUL >> PAGE_SHIFT) + 1)
+#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFUL >> PAGE_SHIFT) * 16)
+#endif
+
 struct drm_file;
 
 struct drm_vma_offset_manager {