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authorPhilip Yang <Philip.Yang@amd.com>2019-04-17 22:15:19 +0000
committerAlex Deucher <alexander.deucher@amd.com>2019-04-24 16:20:23 -0500
commit6b622063451d0756f5f3c5380fd7569afae1c377 (patch)
treef4e8f5b3f99d0a33eb9f55daf16c194bbe74b259 /include/drm
parent1de7259275ca4ebc66459de6620558d3e38d4142 (diff)
drm: increase drm mmap_range size to 1TB
After patch "drm: Use the same mmap-range offset and size for GEM and TTM", application failed to create bo of system memory because drm mmap_range size decrease to 64GB from original 1TB. This is not big enough for applications. Increase the drm mmap_range size to 1TB. Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190417221507.933-1-Philip.Yang@amd.com (cherry picked from commit 96354b5ca4ac74d2e47e75987283963001b517f6)
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_vma_manager.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h
index f4f8ff1cdeec..76ac5e97a559 100644
--- a/include/drm/drm_vma_manager.h
+++ b/include/drm/drm_vma_manager.h
@@ -35,7 +35,7 @@
*/
#if BITS_PER_LONG == 64
#define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFFUL >> PAGE_SHIFT) + 1)
-#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFFUL >> PAGE_SHIFT) * 16)
+#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)