gallium: kill is_resource_referenced

Only st/xorg used it and even incorrectly with regards to pipelined transfers.

3 files changed, 0 insertions, 25 deletions

diff --git a/src/gallium/drivers/nouveau/nouveau_buffer.c b/src/gallium/drivers/nouveau/nouveau_buffer.c
index d0cc29104b..01d3aa46d0 100644
--- a/src/gallium/drivers/nouveau/nouveau_buffer.c
+++ b/src/gallium/drivers/nouveau/nouveau_buffer.c
@@ -314,7 +314,6 @@ const struct u_resource_vtbl nouveau_buffer_vtbl =
 {
    u_default_resource_get_handle,     /* get_handle */
    nouveau_buffer_destroy,               /* resource_destroy */
-   NULL,                              /* is_resource_referenced */
    nouveau_buffer_transfer_get,          /* get_transfer */
    nouveau_buffer_transfer_destroy,      /* transfer_destroy */
    nouveau_buffer_transfer_map,          /* transfer_map */
diff --git a/src/gallium/drivers/nouveau/nouveau_screen.c b/src/gallium/drivers/nouveau/nouveau_screen.c
index 3111bef7a2..d6c2a0a199 100644
--- a/src/gallium/drivers/nouveau/nouveau_screen.c
+++ b/src/gallium/drivers/nouveau/nouveau_screen.c
@@ -211,26 +211,6 @@ nouveau_screen_bo_get_handle(struct pipe_screen *pscreen,
 	}
 }
 
-
-unsigned int
-nouveau_reference_flags(struct nouveau_bo *bo)
-{
-	uint32_t bo_flags;
-	int flags = 0;
-
-	bo_flags = nouveau_bo_pending(bo);
-	if (bo_flags & NOUVEAU_BO_RD)
-		flags |= PIPE_REFERENCED_FOR_READ;
-	if (bo_flags & NOUVEAU_BO_WR)
-		flags |= PIPE_REFERENCED_FOR_WRITE;
-
-	return flags;
-}
-
-
-
-
-
 int
 nouveau_screen_init(struct nouveau_screen *screen, struct nouveau_device *dev)
 {
diff --git a/src/gallium/drivers/nouveau/nouveau_screen.h b/src/gallium/drivers/nouveau/nouveau_screen.h
index c091abf278..186ada3967 100644
--- a/src/gallium/drivers/nouveau/nouveau_screen.h
+++ b/src/gallium/drivers/nouveau/nouveau_screen.h
@@ -74,10 +74,6 @@ nouveau_screen_bo_from_handle(struct pipe_screen *pscreen,
 			      struct winsys_handle *whandle,
 			      unsigned *out_stride);
 
-unsigned int
-nouveau_reference_flags(struct nouveau_bo *bo);
-
-
 
 int nouveau_screen_init(struct nouveau_screen *, struct nouveau_device *);
 void nouveau_screen_fini(struct nouveau_screen *);