commit a2c0a97b784f837300f7b0869c82ab712c600952
author Jesse Barnes <jbarnes@virtuousgeek.org> Wed Nov 05 10:31:53 2008 -0800
committer Dave Airlie <airlied@linux.ie> Mon Dec 29 17:47:22 2008 +1000
tree aca1cdf3d32e1cfa7387350483f6a70c74a24ffd
parent a9587470f753d670d910293ecbf1c7b66c99de50

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>

include/drm/drm.h

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 @@
 	_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 */
 };
 
 /**