r600g: inline r600_bo_reference.

This relies on the reference member being first, so document it.

Signed-off-by: Dave Airlie <[email protected]>

2 files changed, 2 insertions, 11 deletions

diff --git a/src/gallium/winsys/r600/drm/r600_bo.c b/src/gallium/winsys/r600/drm/r600_bo.c
index 2bfb8e4e193..8bb216dc7a8 100644
--- a/src/gallium/winsys/r600/drm/r600_bo.c
+++ b/src/gallium/winsys/r600/drm/r600_bo.c
@@ -180,16 +180,6 @@ void r600_bo_destroy(struct radeon *radeon, struct r600_bo *bo)
 	free(bo);
 }
 
-void r600_bo_reference(struct radeon *radeon, struct r600_bo **dst, struct r600_bo *src)
-{
-	struct r600_bo *old = *dst;
-
-	if (pipe_reference(&(*dst)->reference, &src->reference)) {
-		r600_bo_destroy(radeon, old);
-	}
-	*dst = src;
-}
-
 boolean r600_bo_get_winsys_handle(struct radeon *radeon, struct r600_bo *bo,
 				unsigned stride, struct winsys_handle *whandle)
 {
diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h
index d9cb52409cd..da31a42b2a0 100644
--- a/src/gallium/winsys/r600/drm/r600_priv.h
+++ b/src/gallium/winsys/r600/drm/r600_priv.h
@@ -95,7 +95,8 @@ struct radeon_bo {
 };
 
 struct r600_bo {
-	struct pipe_reference		reference;
+	struct pipe_reference		reference; /* this must be the first member for the r600_bo_reference inline to work */
+	/* DO NOT MOVE THIS ^ */
 	unsigned			size;
 	unsigned			tiling_flags;
 	unsigned			kernel_pitch;