drm/nouveau: Add cache_flush/pull fifo engine functions.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 5f8cbb79c499..48d0ad9434a8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -292,6 +292,8 @@ struct nouveau_fifo_engine {
         void (*disable)(struct drm_device *);
         void (*enable)(struct drm_device *);
         bool (*reassign)(struct drm_device *, bool enable);
+        bool (*cache_flush)(struct drm_device *dev);
+        bool (*cache_pull)(struct drm_device *dev, bool enable);
 
         int  (*channel_id)(struct drm_device *);
 
@@ -889,6 +891,8 @@ extern int  nv04_fifo_init(struct drm_device *);
 extern void nv04_fifo_disable(struct drm_device *);
 extern void nv04_fifo_enable(struct drm_device *);
 extern bool nv04_fifo_reassign(struct drm_device *, bool);
+extern bool nv04_fifo_cache_flush(struct drm_device *);
+extern bool nv04_fifo_cache_pull(struct drm_device *, bool);
 extern int  nv04_fifo_channel_id(struct drm_device *);
 extern int  nv04_fifo_create_context(struct nouveau_channel *);
 extern void nv04_fifo_destroy_context(struct nouveau_channel *);