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authorDave Airlie <airlied@gmail.com>2013-01-22 13:56:04 +1000
committerDave Airlie <airlied@redhat.com>2013-04-12 13:50:46 +1000
commitafe6804c045fbd69a1b75c681107b5d6df9190de (patch)
treed102a41ad9bd8ace8edd9b6c2b380fca3d707499 /include/drm/ttm
parent97d103311aab2c652ef37bc3cd157e701057e535 (diff)
ttm: export functions to allow qxl do its own iomapping
qxl wants to use io mapping like i915 gem does, for now just export the symbols so the driver can implement atomic page maps using io mapping. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/ttm')
-rw-r--r--include/drm/ttm/ttm_bo_driver.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 0fbd046e7c9..9c8dca79808 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -902,6 +902,10 @@ extern void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo);
* ttm_bo_util.c
*/
+int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
+ struct ttm_mem_reg *mem);
+void ttm_mem_io_free(struct ttm_bo_device *bdev,
+ struct ttm_mem_reg *mem);
/**
* ttm_bo_move_ttm
*