1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h
index 690d5930ce32..984004d66a6d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.h
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.h
@@ -51,9 +51,11 @@ enum {
         NvSubCtxSurf2D  = 0,
         NvSubSw         = 1,
         NvSubImageBlit  = 2,
-        NvSub2D         = 3,
         NvSubGdiRect    = 3,
-        NvSubCopy       = 4,
+
+        NvSub2D         = 3, /* DO NOT CHANGE - hardcoded for kepler gr fifo */
+        NvSubCopy       = 4, /* DO NOT CHANGE - hardcoded for kepler gr fifo */
+        FermiSw         = 5, /* DO NOT CHANGE (well.. 6/7 will work...) */
 };
 
 /* Object handles. */
@@ -194,7 +196,6 @@ WIND_RING(struct nouveau_channel *chan)
 #define NV84_SUBCHAN_UEVENT                                          0x00000020
 #define NV84_SUBCHAN_WRCACHE_FLUSH                                   0x00000024
 #define NV10_SUBCHAN_REF_CNT                                         0x00000050
-#define NVSW_SUBCHAN_PAGE_FLIP                                       0x00000054
 #define NV11_SUBCHAN_DMA_SEMAPHORE                                   0x00000060
 #define NV11_SUBCHAN_SEMAPHORE_OFFSET                                0x00000064
 #define NV11_SUBCHAN_SEMAPHORE_ACQUIRE                               0x00000068