Add description of GRALLOC_MODULE_PERFORM_GET_DRM_FD

Add description of the perform call GRALLOC_MODULE_PERFORM_GET_DRM_FD.

Signed-off-by: Robert Foss <robert.foss@collabora.com>

diff --git a/gralloc_drm.h b/gralloc_drm.h
index 4ba7d7b..87047ca 100644 (file)
--- a/gralloc_drm.h
+++ b/gralloc_drm.h
@@ -29,6 +29,10 @@ extern "C" {
 #endif
 
 enum {
+       /* perform(const struct gralloc_module_t *mod,
+        *         int op,
+        *         int *fd);
+        */
        GRALLOC_MODULE_PERFORM_GET_DRM_FD                = 0x40000002,
 
        /* perform(const struct gralloc_module_t *mod,