drm: export symbols for use by drivers

This just exports symbols for use in drivers.

From: Ian Romanick <idr@us.ibm.com>
Signed-off-by: NDave Airlie <airlied@linux.ie>

drivers/char/drm/drm_agpsupport.c

@@ -459,6 +459,7 @@ int drm_agp_bind_memory(DRM_AGP_MEM *handle, off_t start)
 		return -EINVAL;
 	return agp_bind_memory(handle, start);
 }
+EXPORT_SYMBOL(drm_agp_bind_memory);
 
 /** Calls agp_unbind_memory() */
 int drm_agp_unbind_memory(DRM_AGP_MEM *handle)

drivers/char/drm/drm_bufs.c

@@ -561,6 +561,7 @@ static int drm_addbufs_agp(drm_device_t *dev, drm_buf_desc_t *request)
 	atomic_dec( &dev->buf_alloc );
 	return 0;
 }
+EXPORT_SYMBOL(drm_addbufs_agp);
 #endif /* __OS_HAS_AGP */
 
 static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request)
@@ -781,6 +782,7 @@ static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request)
 	return 0;
 
 }
+EXPORT_SYMBOL(drm_addbufs_pci);
 
 static int drm_addbufs_sg(drm_device_t *dev, drm_buf_desc_t *request)
 {

drivers/char/drm/drm_memory.c

@@ -146,23 +146,27 @@ DRM_AGP_MEM *drm_alloc_agp(struct agp_bridge_data *bridge, int pages, u32 type)
 {
 	return drm_agp_allocate_memory(bridge, pages, type);
 }
+EXPORT_SYMBOL(drm_alloc_agp);
 
 /** Wrapper around agp_free_memory() */
 int drm_free_agp(DRM_AGP_MEM *handle, int pages)
 {
 	return drm_agp_free_memory(handle) ? 0 : -EINVAL;
 }
+EXPORT_SYMBOL(drm_free_agp);
 
 /** Wrapper around agp_bind_memory() */
 int drm_bind_agp(DRM_AGP_MEM *handle, unsigned int start)
 {
 	return drm_agp_bind_memory(handle, start);
 }
+EXPORT_SYMBOL(drm_bind_agp);
 
 /** Wrapper around agp_unbind_memory() */
 int drm_unbind_agp(DRM_AGP_MEM *handle)
 {
 	return drm_agp_unbind_memory(handle);
 }
+EXPORT_SYMBOL(drm_unbind_agp);
 #endif /* agp */
 #endif /* debug_memory */