gpu: nvgpu: fix misc issue for dgpu code on QNX build

- QNX is pulling dgpu code from linux which has
  multiple build failure on QNX. Like QNX needs
  explicit declaration for all non-static functions.
  Some linux specific headers need to be put under
  __KERNEL__ flag.

Change-Id: I15af1a1f6a069c82f9a81449f4f7c7d48612de42
Signed-off-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1665752
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/lpwr/rppg.c b/drivers/gpu/nvgpu/lpwr/rppg.c
index 6fc86b2b..1613e33b 100644
--- a/drivers/gpu/nvgpu/lpwr/rppg.c
+++ b/drivers/gpu/nvgpu/lpwr/rppg.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2016-2018, NVIDIA CORPORATION.  All rights reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -25,6 +25,7 @@
 #include "gk20a/gk20a.h"
 #include "gp106/bios_gp106.h"
 #include "pstate/pstate.h"
+#include "lpwr/rppg.h"
 
 static void pmu_handle_rppg_init_msg(struct gk20a *g, struct pmu_msg *msg,
         void *param, u32 handle, u32 status)