1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c b/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c
index c8fe34a8..d314e078 100644
--- a/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c
@@ -1,5 +1,5 @@
 /*
- * 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,
@@ -421,6 +421,12 @@ long gk20a_ctrl_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg
                 err = gk20a_ctrl_get_tpc_masks(g,
                         (struct nvgpu_gpu_get_tpc_masks_args *)buf);
                 break;
+        case NVGPU_GPU_IOCTL_OPEN_CHANNEL:
+                /* this arg type here, but ..gpu_open_channel_args in nvgpu.h
+                 * for consistency - they are the same */
+                err = gk20a_channel_open_ioctl(g,
+                        (struct nvgpu_channel_open_args *)buf);
+                break;
         default:
                 dev_dbg(dev_from_gk20a(g), "unrecognized gpu ioctl cmd: 0x%x", cmd);
                 err = -ENOTTY;