gpu: nvgpu: gk20a: FECS HALT method

FECS halt method is used to do graceful FECS shutdown.

Bug 1551865

Change-Id: Iec8590e86cb09f9b54c36f85859208fc8650f6a6
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/682459
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
index 903b2754..0d511499 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
@@ -1,7 +1,7 @@
 /*
  * GK20A Graphics Engine
  *
- * Copyright (c) 2011-2014, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2011-2015, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -497,4 +497,5 @@ int gr_gk20a_alloc_gr_ctx(struct gk20a *g,
                           u32 class, u32 padding);
 void gr_gk20a_free_gr_ctx(struct gk20a *g,
                           struct vm_gk20a *vm, struct gr_ctx_desc *gr_ctx);
+int gr_gk20a_halt_pipe(struct gk20a *g);
 #endif /*__GR_GK20A_H__*/