gpu: nvgpu: Add wrapper nvgpu/hashtable.h

Add wrapper header file nvgpu/hashtable.h.
It #includes <linux/hashtable.h> in Linux.

JIRA NVGPU-13

Change-Id: I88e02ab783ac414990a33d4d64c910644ff38fe6
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1465615
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

4 files changed, 22 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
index 5b1dff17..1598fe50 100644
--- a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
@@ -16,7 +16,6 @@
 #include <linux/circ_buf.h>
 #include <linux/wait.h>
 #include <linux/ktime.h>
-#include <linux/hashtable.h>
 #include <linux/debugfs.h>
 #include <linux/uaccess.h>
 #include <linux/poll.h>
diff --git a/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c b/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c
index 174fdb18..b5bf34bb 100644
--- a/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c
@@ -14,12 +14,12 @@
 #include <asm/barrier.h>
 #include <linux/kthread.h>
 #include <linux/circ_buf.h>
-#include <linux/hashtable.h>
 #include <linux/debugfs.h>
 
 #include <nvgpu/kmem.h>
 #include <nvgpu/dma.h>
 #include <nvgpu/bug.h>
+#include <nvgpu/hashtable.h>
 
 #include "ctxsw_trace_gk20a.h"
 #include "fecs_trace_gk20a.h"
diff --git a/drivers/gpu/nvgpu/include/nvgpu/hashtable.h b/drivers/gpu/nvgpu/include/nvgpu/hashtable.h
new file mode 100644
index 00000000..cf181c6d
--- /dev/null
+++ b/drivers/gpu/nvgpu/include/nvgpu/hashtable.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2017, 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,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+#ifndef __NVGPU_SORT_H__
+#define __NVGPU_SORT_H__
+
+#ifdef __KERNEL__
+#include <linux/hashtable.h>
+#endif
+
+#endif
diff --git a/drivers/gpu/nvgpu/tegra/linux/platform_gp10b_tegra.c b/drivers/gpu/nvgpu/tegra/linux/platform_gp10b_tegra.c
index d04a2885..1178f426 100644
--- a/drivers/gpu/nvgpu/tegra/linux/platform_gp10b_tegra.c
+++ b/drivers/gpu/nvgpu/tegra/linux/platform_gp10b_tegra.c
@@ -19,7 +19,6 @@
 #include <linux/dma-buf.h>
 #include <linux/nvmap.h>
 #include <linux/reset.h>
-#include <linux/hashtable.h>
 #include <linux/platform/tegra/emc_bwmgr.h>
 
 #include <uapi/linux/nvgpu.h>
@@ -29,6 +28,7 @@
 
 #include <nvgpu/kmem.h>
 #include <nvgpu/bug.h>
+#include <nvgpu/hashtable.h>
 
 #include "clk.h"