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authorJesse Barnes <jbarnes@virtuousgeek.org>2008-11-05 10:31:53 -0800
committerDave Airlie <airlied@linux.ie>2008-12-29 17:47:22 +1000
commita2c0a97b784f837300f7b0869c82ab712c600952 (patch)
treeaca1cdf3d32e1cfa7387350483f6a70c74a24ffd /include/drm/drm.h
parenta9587470f753d670d910293ecbf1c7b66c99de50 (diff)
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drm: GEM mmap support
Add core support for mapping of GEM objects. Drivers should provide a vm_operations_struct if they want to support page faulting of objects. The code for handling GEM object offsets was taken from TTM, which was written by Thomas Hellström. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drm.h')
-rw-r--r--include/drm/drm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 3fb173c..3a66252 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -173,6 +173,7 @@ enum drm_map_type {
_DRM_AGP = 3, /**< AGP/GART */
_DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */
_DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */
+ _DRM_GEM = 6, /**< GEM object */
};
/**