diff --git a/drivers/gpu/drm/radeon/ni.h b/drivers/gpu/drm/radeon/ni.h
index 7ee59fe3f196..e2f9617a1244 100644
--- a/drivers/gpu/drm/radeon/ni.h
+++ b/drivers/gpu/drm/radeon/ni.h
@@ -32,5 +32,6 @@ void cayman_cp_int_cntl_setup(struct radeon_device *rdev,
 			      int ring, u32 cp_int_cntl);
 void cayman_vm_decode_fault(struct radeon_device *rdev,
 			    u32 status, u32 addr);
+u32 cayman_gpu_check_soft_reset(struct radeon_device *rdev);
 
 #endif				/* __NI_H__ */
diff --git a/drivers/gpu/drm/radeon/ni_dma.c b/drivers/gpu/drm/radeon/ni_dma.c
index c56136848360..bd515ad4fe4c 100644
--- a/drivers/gpu/drm/radeon/ni_dma.c
+++ b/drivers/gpu/drm/radeon/ni_dma.c
@@ -25,10 +25,9 @@
 #include "radeon.h"
 #include "radeon_asic.h"
 #include "radeon_trace.h"
+#include "ni.h"
 #include "nid.h"
 
-u32 cayman_gpu_check_soft_reset(struct radeon_device *rdev);
-
 /*
  * DMA
  * Starting with R600, the GPU has an asynchronous