From 82a90170d3ecbed5106409546f33afa5eaea3ddf Mon Sep 17 00:00:00 2001
From: Debarshi Dutta <ddutta@nvidia.com>
Date: Fri, 27 Jul 2018 11:17:41 +0530
Subject: gk20a: nvgpu: Remove io.h dependency from gk20a.h

In the current code, gk20a.h includes io.h which gets directly included
in a lot of other files. io.h contains methods which uses a struct
gk20a as a parameter leading to a circular dependency between io.h
and gk20a.h. This can be mitigated by removing io.h from gk20a.h as
part of larger effort to moving gk20a.h to nvgpu/gk20a.h

JIRA NVGPU-597

Change-Id: I93e504fa9371b88152737b342a75580c65e8f712
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1787316
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
---
 drivers/gpu/nvgpu/clk/clk_vin.c                | 1 +
 drivers/gpu/nvgpu/common/bus/bus_gk20a.c       | 1 +
 drivers/gpu/nvgpu/common/bus/bus_gm20b.c       | 1 +
 drivers/gpu/nvgpu/common/bus/bus_gp10b.c       | 1 +
 drivers/gpu/nvgpu/common/bus/bus_gv100.c       | 1 +
 drivers/gpu/nvgpu/common/fb/fb_gk20a.c         | 1 +
 drivers/gpu/nvgpu/common/fb/fb_gm20b.c         | 2 ++
 drivers/gpu/nvgpu/common/fb/fb_gp106.c         | 2 ++
 drivers/gpu/nvgpu/common/fb/fb_gv100.c         | 1 +
 drivers/gpu/nvgpu/common/fb/fb_gv11b.c         | 1 +
 drivers/gpu/nvgpu/common/pramin.c              | 1 +
 drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.c | 1 +
 drivers/gpu/nvgpu/common/sim_pci.c             | 1 +
 drivers/gpu/nvgpu/common/vbios/bios.c          | 1 +
 drivers/gpu/nvgpu/gk20a/ce2_gk20a.c            | 1 +
 drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c         | 1 +
 drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c        | 1 +
 drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c     | 1 +
 drivers/gpu/nvgpu/gk20a/fifo_gk20a.c           | 1 +
 drivers/gpu/nvgpu/gk20a/flcn_gk20a.c           | 3 ++-
 drivers/gpu/nvgpu/gk20a/gk20a.h                | 1 -
 drivers/gpu/nvgpu/gk20a/gr_ctx_gk20a.c         | 1 +
 drivers/gpu/nvgpu/gk20a/gr_gk20a.c             | 1 +
 drivers/gpu/nvgpu/gk20a/mc_gk20a.c             | 1 +
 drivers/gpu/nvgpu/gk20a/mm_gk20a.c             | 1 +
 drivers/gpu/nvgpu/gk20a/pmu_gk20a.c            | 1 +
 drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c      | 1 +
 drivers/gpu/nvgpu/gk20a/regops_gk20a.c         | 1 +
 drivers/gpu/nvgpu/gk20a/therm_gk20a.c          | 1 +
 drivers/gpu/nvgpu/gm20b/acr_gm20b.c            | 1 +
 drivers/gpu/nvgpu/gm20b/clk_gm20b.c            | 1 +
 drivers/gpu/nvgpu/gm20b/fifo_gm20b.c           | 1 +
 drivers/gpu/nvgpu/gm20b/fuse_gm20b.c           | 3 ++-
 drivers/gpu/nvgpu/gm20b/gr_gm20b.c             | 1 +
 drivers/gpu/nvgpu/gm20b/ltc_gm20b.c            | 1 +
 drivers/gpu/nvgpu/gm20b/pmu_gm20b.c            | 1 +
 drivers/gpu/nvgpu/gm20b/therm_gm20b.c          | 1 +
 drivers/gpu/nvgpu/gp106/acr_gp106.c            | 1 +
 drivers/gpu/nvgpu/gp106/bios_gp106.c           | 1 +
 drivers/gpu/nvgpu/gp106/clk_gp106.c            | 1 +
 drivers/gpu/nvgpu/gp106/fuse_gp106.c           | 1 +
 drivers/gpu/nvgpu/gp106/gr_gp106.c             | 2 ++
 drivers/gpu/nvgpu/gp106/mclk_gp106.c           | 1 +
 drivers/gpu/nvgpu/gp106/mm_gp106.c             | 3 ++-
 drivers/gpu/nvgpu/gp106/pmu_gp106.c            | 1 +
 drivers/gpu/nvgpu/gp106/sec2_gp106.c           | 1 +
 drivers/gpu/nvgpu/gp106/therm_gp106.c          | 1 +
 drivers/gpu/nvgpu/gp106/xve_gp106.c            | 1 +
 drivers/gpu/nvgpu/gp10b/ce_gp10b.c             | 1 +
 drivers/gpu/nvgpu/gp10b/fifo_gp10b.c           | 1 +
 drivers/gpu/nvgpu/gp10b/fuse_gp10b.c           | 1 +
 drivers/gpu/nvgpu/gp10b/gp10b.c                | 1 +
 drivers/gpu/nvgpu/gp10b/gr_gp10b.c             | 1 +
 drivers/gpu/nvgpu/gp10b/ltc_gp10b.c            | 1 +
 drivers/gpu/nvgpu/gp10b/mc_gp10b.c             | 1 +
 drivers/gpu/nvgpu/gp10b/pmu_gp10b.c            | 1 +
 drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c      | 1 +
 drivers/gpu/nvgpu/gp10b/therm_gp10b.c          | 1 +
 drivers/gpu/nvgpu/gv100/bios_gv100.c           | 3 ++-
 drivers/gpu/nvgpu/gv100/fifo_gv100.c           | 1 +
 drivers/gpu/nvgpu/gv100/gr_gv100.c             | 1 +
 drivers/gpu/nvgpu/gv100/mc_gv100.c             | 1 +
 drivers/gpu/nvgpu/gv100/mm_gv100.c             | 3 ++-
 drivers/gpu/nvgpu/gv100/nvlink_gv100.c         | 1 +
 drivers/gpu/nvgpu/gv11b/acr_gv11b.c            | 1 +
 drivers/gpu/nvgpu/gv11b/ce_gv11b.c             | 3 ++-
 drivers/gpu/nvgpu/gv11b/css_gr_gv11b.c         | 1 +
 drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c        | 1 +
 drivers/gpu/nvgpu/gv11b/fifo_gv11b.c           | 1 +
 drivers/gpu/nvgpu/gv11b/gr_gv11b.c             | 1 +
 drivers/gpu/nvgpu/gv11b/ltc_gv11b.c            | 1 +
 drivers/gpu/nvgpu/gv11b/mc_gv11b.c             | 1 +
 drivers/gpu/nvgpu/gv11b/pmu_gv11b.c            | 1 +
 drivers/gpu/nvgpu/gv11b/therm_gv11b.c          | 1 +
 drivers/gpu/nvgpu/os/linux/debug_clk.c         | 4 +++-
 drivers/gpu/nvgpu/os/linux/sim_pci.c           | 1 +
 drivers/gpu/nvgpu/vgpu/fifo_vgpu.c             | 1 +
 77 files changed, 87 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/nvgpu/clk/clk_vin.c b/drivers/gpu/nvgpu/clk/clk_vin.c
index 66efefef..4e6fbe50 100644
--- a/drivers/gpu/nvgpu/clk/clk_vin.c
+++ b/drivers/gpu/nvgpu/clk/clk_vin.c
@@ -22,6 +22,7 @@
 
 #include <nvgpu/bios.h>
 #include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 
diff --git a/drivers/gpu/nvgpu/common/bus/bus_gk20a.c b/drivers/gpu/nvgpu/common/bus/bus_gk20a.c
index d4ef41c1..d0091cee 100644
--- a/drivers/gpu/nvgpu/common/bus/bus_gk20a.c
+++ b/drivers/gpu/nvgpu/common/bus/bus_gk20a.c
@@ -23,6 +23,7 @@
 #include <nvgpu/log.h>
 #include <nvgpu/soc.h>
 #include <nvgpu/mm.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "bus_gk20a.h"
diff --git a/drivers/gpu/nvgpu/common/bus/bus_gm20b.c b/drivers/gpu/nvgpu/common/bus/bus_gm20b.c
index 669cb0ae..d2c4c2b7 100644
--- a/drivers/gpu/nvgpu/common/bus/bus_gm20b.c
+++ b/drivers/gpu/nvgpu/common/bus/bus_gm20b.c
@@ -25,6 +25,7 @@
 #include <nvgpu/timers.h>
 #include <nvgpu/mm.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "bus_gm20b.h"
diff --git a/drivers/gpu/nvgpu/common/bus/bus_gp10b.c b/drivers/gpu/nvgpu/common/bus/bus_gp10b.c
index 86b548f2..11e60c53 100644
--- a/drivers/gpu/nvgpu/common/bus/bus_gp10b.c
+++ b/drivers/gpu/nvgpu/common/bus/bus_gp10b.c
@@ -22,6 +22,7 @@
 
 #include <nvgpu/timers.h>
 #include <nvgpu/mm.h>
+#include <nvgpu/io.h>
 
 #include "bus_gp10b.h"
 #include "gk20a/gk20a.h"
diff --git a/drivers/gpu/nvgpu/common/bus/bus_gv100.c b/drivers/gpu/nvgpu/common/bus/bus_gv100.c
index 2aa15e67..eb0387e6 100644
--- a/drivers/gpu/nvgpu/common/bus/bus_gv100.c
+++ b/drivers/gpu/nvgpu/common/bus/bus_gv100.c
@@ -22,6 +22,7 @@
 
 #include <nvgpu/timers.h>
 #include <nvgpu/mm.h>
+#include <nvgpu/io.h>
 
 #include "bus_gv100.h"
 #include "gk20a/gk20a.h"
diff --git a/drivers/gpu/nvgpu/common/fb/fb_gk20a.c b/drivers/gpu/nvgpu/common/fb/fb_gk20a.c
index d27ac9d0..14634923 100644
--- a/drivers/gpu/nvgpu/common/fb/fb_gk20a.c
+++ b/drivers/gpu/nvgpu/common/fb/fb_gk20a.c
@@ -29,6 +29,7 @@
 #include "fb_gk20a.h"
 
 #include <nvgpu/timers.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gk20a/hw_mc_gk20a.h>
 #include <nvgpu/hw/gk20a/hw_fb_gk20a.h>
diff --git a/drivers/gpu/nvgpu/common/fb/fb_gm20b.c b/drivers/gpu/nvgpu/common/fb/fb_gm20b.c
index bd093b31..00ae7b5f 100644
--- a/drivers/gpu/nvgpu/common/fb/fb_gm20b.c
+++ b/drivers/gpu/nvgpu/common/fb/fb_gm20b.c
@@ -29,6 +29,8 @@
 #include "fb_gk20a.h"
 #include "fb_gm20b.h"
 
+#include <nvgpu/io.h>
+
 #include <nvgpu/hw/gm20b/hw_fb_gm20b.h>
 #include <nvgpu/hw/gm20b/hw_top_gm20b.h>
 #include <nvgpu/hw/gm20b/hw_gmmu_gm20b.h>
diff --git a/drivers/gpu/nvgpu/common/fb/fb_gp106.c b/drivers/gpu/nvgpu/common/fb/fb_gp106.c
index 6f257db4..094f9fa4 100644
--- a/drivers/gpu/nvgpu/common/fb/fb_gp106.c
+++ b/drivers/gpu/nvgpu/common/fb/fb_gp106.c
@@ -25,6 +25,8 @@
 #include "fb_gp10b.h"
 #include "fb_gp106.h"
 
+#include <nvgpu/io.h>
+
 #include <nvgpu/hw/gp106/hw_fb_gp106.h>
 
 #define HW_SCRUB_TIMEOUT_DEFAULT	100 /* usec */
diff --git a/drivers/gpu/nvgpu/common/fb/fb_gv100.c b/drivers/gpu/nvgpu/common/fb/fb_gv100.c
index 155c1e8b..8857f02b 100644
--- a/drivers/gpu/nvgpu/common/fb/fb_gv100.c
+++ b/drivers/gpu/nvgpu/common/fb/fb_gv100.c
@@ -35,6 +35,7 @@
 #include <nvgpu/firmware.h>
 #include <nvgpu/pmu.h>
 #include <nvgpu/falcon.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gm20b/acr_gm20b.h"
diff --git a/drivers/gpu/nvgpu/common/fb/fb_gv11b.c b/drivers/gpu/nvgpu/common/fb/fb_gv11b.c
index a7e5de68..664b2dd1 100644
--- a/drivers/gpu/nvgpu/common/fb/fb_gv11b.c
+++ b/drivers/gpu/nvgpu/common/fb/fb_gv11b.c
@@ -30,6 +30,7 @@
 #include <nvgpu/bug.h>
 #include <nvgpu/soc.h>
 #include <nvgpu/ptimer.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/mm_gk20a.h"
diff --git a/drivers/gpu/nvgpu/common/pramin.c b/drivers/gpu/nvgpu/common/pramin.c
index 99d588aa..ba6a92ba 100644
--- a/drivers/gpu/nvgpu/common/pramin.c
+++ b/drivers/gpu/nvgpu/common/pramin.c
@@ -24,6 +24,7 @@
 #include <nvgpu/page_allocator.h>
 #include <nvgpu/enabled.h>
 #include <nvgpu/sizes.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 
diff --git a/drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.c b/drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.c
index 52e47601..0b3188ee 100644
--- a/drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.c
+++ b/drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.c
@@ -21,6 +21,7 @@
  */
 
 #include <nvgpu/log.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "ptimer_gk20a.h"
diff --git a/drivers/gpu/nvgpu/common/sim_pci.c b/drivers/gpu/nvgpu/common/sim_pci.c
index b05504fe..65950c4c 100644
--- a/drivers/gpu/nvgpu/common/sim_pci.c
+++ b/drivers/gpu/nvgpu/common/sim_pci.c
@@ -25,6 +25,7 @@
 #include <nvgpu/dma.h>
 #include <nvgpu/hw_sim_pci.h>
 #include <nvgpu/sim.h>
+#include <nvgpu/io.h>
 #include "gk20a/gk20a.h"
 
 static inline u32 sim_msg_header_size(void)
diff --git a/drivers/gpu/nvgpu/common/vbios/bios.c b/drivers/gpu/nvgpu/common/vbios/bios.c
index de1b30e8..12c0eded 100644
--- a/drivers/gpu/nvgpu/common/vbios/bios.c
+++ b/drivers/gpu/nvgpu/common/vbios/bios.c
@@ -21,6 +21,7 @@
  */
 
 #include <nvgpu/bios.h>
+#include <nvgpu/io.h>
 #include <nvgpu/hw/gp106/hw_gc6_gp106.h>
 
 #include "gk20a/gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/ce2_gk20a.c b/drivers/gpu/nvgpu/gk20a/ce2_gk20a.c
index 086d4e7b..a012949b 100644
--- a/drivers/gpu/nvgpu/gk20a/ce2_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/ce2_gk20a.c
@@ -30,6 +30,7 @@
 
 #include <nvgpu/log.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gk20a/hw_ce2_gk20a.h>
 #include <nvgpu/hw/gk20a/hw_pbdma_gk20a.h>
diff --git a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
index 6fd0d330..c174c5bc 100644
--- a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
@@ -31,6 +31,7 @@
 #include <nvgpu/barrier.h>
 #include <nvgpu/log.h>
 #include <nvgpu/bug.h>
+#include <nvgpu/io.h>
 
 #include "gk20a.h"
 #include "css_gr_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
index 7ec9f5d3..cac3f92a 100644
--- a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
@@ -28,6 +28,7 @@
 #include <nvgpu/atomic.h>
 #include <nvgpu/mm.h>
 #include <nvgpu/bug.h>
+#include <nvgpu/io.h>
 
 #include "gk20a.h"
 #include "gr_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c b/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c
index 59f7fab4..786ea50c 100644
--- a/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c
@@ -37,6 +37,7 @@
 #include <nvgpu/mm.h>
 #include <nvgpu/enabled.h>
 #include <nvgpu/ctxsw_trace.h>
+#include <nvgpu/io.h>
 
 #include "fecs_trace_gk20a.h"
 #include "gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
index 306f05a7..93ef211e 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
@@ -41,6 +41,7 @@
 #include <nvgpu/ctxsw_trace.h>
 #include <nvgpu/error_notifier.h>
 #include <nvgpu/ptimer.h>
+#include <nvgpu/io.h>
 
 #include "gk20a.h"
 #include "mm_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c b/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c
index 520d9bb2..9ca7d91b 100644
--- a/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/flcn_gk20a.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2017-2018, 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"),
@@ -21,6 +21,7 @@
  */
 #include <nvgpu/falcon.h>
 #include <nvgpu/pmu.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/flcn_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 0df111c8..cfc9128d 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -47,7 +47,6 @@ struct nvgpu_ctxsw_trace_filter;
 
 #include <nvgpu/lock.h>
 #include <nvgpu/thread.h>
-#include <nvgpu/io.h>
 
 #include <nvgpu/mm.h>
 #include <nvgpu/as.h>
diff --git a/drivers/gpu/nvgpu/gk20a/gr_ctx_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_ctx_gk20a.c
index e357db19..956d0434 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_ctx_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_ctx_gk20a.c
@@ -27,6 +27,7 @@
 #include <nvgpu/log.h>
 #include <nvgpu/firmware.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a.h"
 #include "gr_ctx_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index 40bd5413..e40f296e 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -39,6 +39,7 @@
 #include <nvgpu/ctxsw_trace.h>
 #include <nvgpu/error_notifier.h>
 #include <nvgpu/ecc.h>
+#include <nvgpu/io.h>
 
 #include "gk20a.h"
 #include "gr_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/mc_gk20a.c b/drivers/gpu/nvgpu/gk20a/mc_gk20a.c
index 69d165af..9ee24ed0 100644
--- a/drivers/gpu/nvgpu/gk20a/mc_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/mc_gk20a.c
@@ -28,6 +28,7 @@
 #include <nvgpu/timers.h>
 #include <nvgpu/atomic.h>
 #include <nvgpu/unit.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gk20a/hw_mc_gk20a.h>
 
diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
index a1b4866c..255404c3 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
@@ -40,6 +40,7 @@
 #include <nvgpu/enabled.h>
 #include <nvgpu/vidmem.h>
 #include <nvgpu/sizes.h>
+#include <nvgpu/io.h>
 
 #include "gk20a.h"
 #include "mm_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
index 400a49a3..11db5b23 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
@@ -31,6 +31,7 @@
 #include <nvgpu/firmware.h>
 #include <nvgpu/falcon.h>
 #include <nvgpu/mm.h>
+#include <nvgpu/io.h>
 
 #include "gk20a.h"
 #include "gr_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c b/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c
index adbaf94f..d63cfe5c 100644
--- a/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c
@@ -27,6 +27,7 @@
 #include <nvgpu/log.h>
 #include <nvgpu/timers.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gk20a/hw_mc_gk20a.h>
 #include <nvgpu/hw/gk20a/hw_pri_ringmaster_gk20a.h>
diff --git a/drivers/gpu/nvgpu/gk20a/regops_gk20a.c b/drivers/gpu/nvgpu/gk20a/regops_gk20a.c
index 5b9f973b..a5595c15 100644
--- a/drivers/gpu/nvgpu/gk20a/regops_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/regops_gk20a.c
@@ -30,6 +30,7 @@
 #include <nvgpu/log.h>
 #include <nvgpu/bsearch.h>
 #include <nvgpu/bug.h>
+#include <nvgpu/io.h>
 
 static int regop_bsearch_range_cmp(const void *pkey, const void *pelem)
 {
diff --git a/drivers/gpu/nvgpu/gk20a/therm_gk20a.c b/drivers/gpu/nvgpu/gk20a/therm_gk20a.c
index b08f3e0a..e86988ca 100644
--- a/drivers/gpu/nvgpu/gk20a/therm_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/therm_gk20a.c
@@ -23,6 +23,7 @@
  */
 
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a.h"
 
diff --git a/drivers/gpu/nvgpu/gm20b/acr_gm20b.c b/drivers/gpu/nvgpu/gm20b/acr_gm20b.c
index 1694a1ad..2350f362 100644
--- a/drivers/gpu/nvgpu/gm20b/acr_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/acr_gm20b.c
@@ -33,6 +33,7 @@
 #include <nvgpu/falcon.h>
 #include <nvgpu/enabled.h>
 #include <nvgpu/mm.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/pmu_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gm20b/clk_gm20b.c b/drivers/gpu/nvgpu/gm20b/clk_gm20b.c
index f47f6cf6..558415f8 100644
--- a/drivers/gpu/nvgpu/gm20b/clk_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/clk_gm20b.c
@@ -30,6 +30,7 @@
 #include <nvgpu/bug.h>
 #include <nvgpu/log.h>
 #include <nvgpu/types.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gm20b/hw_trim_gm20b.h>
 #include <nvgpu/hw/gm20b/hw_therm_gm20b.h>
diff --git a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
index b73abeda..96262934 100644
--- a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
@@ -33,6 +33,7 @@
 #include <nvgpu/barrier.h>
 #include <nvgpu/mm.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gm20b/hw_ccsr_gm20b.h>
 #include <nvgpu/hw/gm20b/hw_ram_gm20b.h>
diff --git a/drivers/gpu/nvgpu/gm20b/fuse_gm20b.c b/drivers/gpu/nvgpu/gm20b/fuse_gm20b.c
index 165d5b43..95ac8ee3 100644
--- a/drivers/gpu/nvgpu/gm20b/fuse_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/fuse_gm20b.c
@@ -1,7 +1,7 @@
 /*
  * GM20B FUSE
  *
- * Copyright (c) 2017, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2017-2018, 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 <nvgpu/types.h>
 #include <nvgpu/fuse.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 
diff --git a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
index 32ab58c1..6ee6afdb 100644
--- a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
@@ -27,6 +27,7 @@
 #include <nvgpu/enabled.h>
 #include <nvgpu/debug.h>
 #include <nvgpu/fuse.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/gr_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c
index 9812c8d8..066e41f7 100644
--- a/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c
@@ -28,6 +28,7 @@
 #include <nvgpu/enabled.h>
 #include <nvgpu/bug.h>
 #include <nvgpu/ltc.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gm20b/hw_mc_gm20b.h>
 #include <nvgpu/hw/gm20b/hw_ltc_gm20b.h>
diff --git a/drivers/gpu/nvgpu/gm20b/pmu_gm20b.c b/drivers/gpu/nvgpu/gm20b/pmu_gm20b.c
index aa992c37..731078f7 100644
--- a/drivers/gpu/nvgpu/gm20b/pmu_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/pmu_gm20b.c
@@ -26,6 +26,7 @@
 #include <nvgpu/pmu.h>
 #include <nvgpu/fuse.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/pmu_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gm20b/therm_gm20b.c b/drivers/gpu/nvgpu/gm20b/therm_gm20b.c
index dfe977ff..e2055376 100644
--- a/drivers/gpu/nvgpu/gm20b/therm_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/therm_gm20b.c
@@ -22,6 +22,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <nvgpu/io.h>
 #include "gk20a/gk20a.h"
 
 #include "therm_gm20b.h"
diff --git a/drivers/gpu/nvgpu/gp106/acr_gp106.c b/drivers/gpu/nvgpu/gp106/acr_gp106.c
index 2b50d339..63386547 100644
--- a/drivers/gpu/nvgpu/gp106/acr_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/acr_gp106.c
@@ -27,6 +27,7 @@
 #include <nvgpu/firmware.h>
 #include <nvgpu/pmu.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/pmu_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gp106/bios_gp106.c b/drivers/gpu/nvgpu/gp106/bios_gp106.c
index 09d7b9af..deeae2fe 100644
--- a/drivers/gpu/nvgpu/gp106/bios_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/bios_gp106.c
@@ -26,6 +26,7 @@
 #include <nvgpu/timers.h>
 #include <nvgpu/falcon.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gm20b/fifo_gm20b.h"
diff --git a/drivers/gpu/nvgpu/gp106/clk_gp106.c b/drivers/gpu/nvgpu/gp106/clk_gp106.c
index 2c529e52..b1fa7cad 100644
--- a/drivers/gpu/nvgpu/gp106/clk_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/clk_gp106.c
@@ -28,6 +28,7 @@
 #endif
 
 #include <nvgpu/kmem.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gp106/mclk_gp106.h"
diff --git a/drivers/gpu/nvgpu/gp106/fuse_gp106.c b/drivers/gpu/nvgpu/gp106/fuse_gp106.c
index 0303830c..82e3217f 100644
--- a/drivers/gpu/nvgpu/gp106/fuse_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/fuse_gp106.c
@@ -23,6 +23,7 @@
  */
 
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gp106/fuse_gp106.h"
diff --git a/drivers/gpu/nvgpu/gp106/gr_gp106.c b/drivers/gpu/nvgpu/gp106/gr_gp106.c
index 2e5f29ee..233357c8 100644
--- a/drivers/gpu/nvgpu/gp106/gr_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/gr_gp106.c
@@ -29,6 +29,8 @@
 #include "gm20b/gr_gm20b.h"
 #include "gp10b/gr_gp10b.h"
 
+#include <nvgpu/io.h>
+
 #include "gr_gp106.h"
 
 #include <nvgpu/hw/gp106/hw_gr_gp106.h>
diff --git a/drivers/gpu/nvgpu/gp106/mclk_gp106.c b/drivers/gpu/nvgpu/gp106/mclk_gp106.c
index 4ea9e6f6..d4d3f370 100644
--- a/drivers/gpu/nvgpu/gp106/mclk_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/mclk_gp106.c
@@ -24,6 +24,7 @@
 #include <nvgpu/bios.h>
 #include <nvgpu/kmem.h>
 #include <nvgpu/timers.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #ifdef CONFIG_DEBUG_FS
diff --git a/drivers/gpu/nvgpu/gp106/mm_gp106.c b/drivers/gpu/nvgpu/gp106/mm_gp106.c
index 88482a6f..4a3a4a19 100644
--- a/drivers/gpu/nvgpu/gp106/mm_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/mm_gp106.c
@@ -1,7 +1,7 @@
 /*
  * GP106 memory management
  *
- * 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"),
@@ -23,6 +23,7 @@
  */
 
 #include <nvgpu/sizes.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gp10b/mm_gp10b.h"
diff --git a/drivers/gpu/nvgpu/gp106/pmu_gp106.c b/drivers/gpu/nvgpu/gp106/pmu_gp106.c
index 2a52dd4e..005523dc 100644
--- a/drivers/gpu/nvgpu/gp106/pmu_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/pmu_gp106.c
@@ -22,6 +22,7 @@
 
 #include <nvgpu/pmu.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/pmu_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gp106/sec2_gp106.c b/drivers/gpu/nvgpu/gp106/sec2_gp106.c
index 29fc2df0..6762d034 100644
--- a/drivers/gpu/nvgpu/gp106/sec2_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/sec2_gp106.c
@@ -23,6 +23,7 @@
 #include <nvgpu/pmu.h>
 #include <nvgpu/falcon.h>
 #include <nvgpu/mm.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "sec2_gp106.h"
diff --git a/drivers/gpu/nvgpu/gp106/therm_gp106.c b/drivers/gpu/nvgpu/gp106/therm_gp106.c
index b1f6fefb..ab465e6c 100644
--- a/drivers/gpu/nvgpu/gp106/therm_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/therm_gp106.c
@@ -20,6 +20,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <nvgpu/io.h>
 #include "gk20a/gk20a.h"
 
 #include "therm_gp106.h"
diff --git a/drivers/gpu/nvgpu/gp106/xve_gp106.c b/drivers/gpu/nvgpu/gp106/xve_gp106.c
index e77ea5c1..40b0ff04 100644
--- a/drivers/gpu/nvgpu/gp106/xve_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/xve_gp106.c
@@ -26,6 +26,7 @@
 
 #include <nvgpu/bug.h>
 #include <nvgpu/xve.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gp106/hw_xp_gp106.h>
 #include <nvgpu/hw/gp106/hw_xve_gp106.h>
diff --git a/drivers/gpu/nvgpu/gp10b/ce_gp10b.c b/drivers/gpu/nvgpu/gp10b/ce_gp10b.c
index e2ad1bd3..048a9ba0 100644
--- a/drivers/gpu/nvgpu/gp10b/ce_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/ce_gp10b.c
@@ -22,6 +22,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <nvgpu/io.h>
 #include "gk20a/gk20a.h"
 
 #include "ce_gp10b.h"
diff --git a/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c b/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c
index 64bf4647..2e773594 100644
--- a/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c
@@ -26,6 +26,7 @@
 #include <nvgpu/bug.h>
 #include <nvgpu/log2.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "fifo_gp10b.h"
 
diff --git a/drivers/gpu/nvgpu/gp10b/fuse_gp10b.c b/drivers/gpu/nvgpu/gp10b/fuse_gp10b.c
index 52087676..a79d5e1c 100644
--- a/drivers/gpu/nvgpu/gp10b/fuse_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/fuse_gp10b.c
@@ -25,6 +25,7 @@
 #include <nvgpu/types.h>
 #include <nvgpu/fuse.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 
diff --git a/drivers/gpu/nvgpu/gp10b/gp10b.c b/drivers/gpu/nvgpu/gp10b/gp10b.c
index 7991944c..6e09b860 100644
--- a/drivers/gpu/nvgpu/gp10b/gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/gp10b.c
@@ -25,6 +25,7 @@
 #include "gk20a/gk20a.h"
 
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gp10b.h"
 
diff --git a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
index 17c4e8b7..7792728c 100644
--- a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
@@ -30,6 +30,7 @@
 #include <nvgpu/debug.h>
 #include <nvgpu/fuse.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/gr_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c b/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c
index aeeda4a8..79ebe86d 100644
--- a/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c
@@ -27,6 +27,7 @@
 #include <nvgpu/ltc.h>
 #include <nvgpu/log.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gp10b/hw_mc_gp10b.h>
 #include <nvgpu/hw/gp10b/hw_ltc_gp10b.h>
diff --git a/drivers/gpu/nvgpu/gp10b/mc_gp10b.c b/drivers/gpu/nvgpu/gp10b/mc_gp10b.c
index 8f4695ff..56db6750 100644
--- a/drivers/gpu/nvgpu/gp10b/mc_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/mc_gp10b.c
@@ -23,6 +23,7 @@
  */
 
 #include "gk20a/gk20a.h"
+#include <nvgpu/io.h>
 
 #include "mc_gp10b.h"
 
diff --git a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c
index ca111725..6ecb7957 100644
--- a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c
@@ -26,6 +26,7 @@
 #include <nvgpu/log.h>
 #include <nvgpu/fuse.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/pmu_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c b/drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c
index 0d5e6a8a..87d9c28d 100644
--- a/drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c
@@ -27,6 +27,7 @@
 #include <nvgpu/log.h>
 #include <nvgpu/timers.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gp10b/hw_mc_gp10b.h>
 #include <nvgpu/hw/gp10b/hw_pri_ringmaster_gp10b.h>
diff --git a/drivers/gpu/nvgpu/gp10b/therm_gp10b.c b/drivers/gpu/nvgpu/gp10b/therm_gp10b.c
index 4f1de559..03be6d4a 100644
--- a/drivers/gpu/nvgpu/gp10b/therm_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/therm_gp10b.c
@@ -26,6 +26,7 @@
 #include "therm_gp10b.h"
 
 #include <nvgpu/soc.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gp10b/hw_therm_gp10b.h>
 
diff --git a/drivers/gpu/nvgpu/gv100/bios_gv100.c b/drivers/gpu/nvgpu/gv100/bios_gv100.c
index 45d5ed31..a1a3d053 100644
--- a/drivers/gpu/nvgpu/gv100/bios_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/bios_gv100.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2017-2018, 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"),
@@ -23,6 +23,7 @@
 #include <nvgpu/bios.h>
 #include <nvgpu/nvgpu_common.h>
 #include <nvgpu/timers.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gp106/bios_gp106.h"
diff --git a/drivers/gpu/nvgpu/gv100/fifo_gv100.c b/drivers/gpu/nvgpu/gv100/fifo_gv100.c
index 242e48f9..1dedb7d4 100644
--- a/drivers/gpu/nvgpu/gv100/fifo_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/fifo_gv100.c
@@ -26,6 +26,7 @@
 #include "fifo_gv100.h"
 #include <nvgpu/timers.h>
 #include <nvgpu/ptimer.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gv100/hw_ccsr_gv100.h>
 #include <nvgpu/hw/gk20a/hw_fifo_gk20a.h>
diff --git a/drivers/gpu/nvgpu/gv100/gr_gv100.c b/drivers/gpu/nvgpu/gv100/gr_gv100.c
index 5f891ce5..97affdd9 100644
--- a/drivers/gpu/nvgpu/gv100/gr_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/gr_gv100.c
@@ -25,6 +25,7 @@
 #include <nvgpu/log.h>
 #include <nvgpu/debug.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/gr_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gv100/mc_gv100.c b/drivers/gpu/nvgpu/gv100/mc_gv100.c
index 7d38a3fb..069a012a 100644
--- a/drivers/gpu/nvgpu/gv100/mc_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/mc_gv100.c
@@ -23,6 +23,7 @@
  */
 
 #include <nvgpu/types.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 
diff --git a/drivers/gpu/nvgpu/gv100/mm_gv100.c b/drivers/gpu/nvgpu/gv100/mm_gv100.c
index ffae11f5..38b876bf 100644
--- a/drivers/gpu/nvgpu/gv100/mm_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/mm_gv100.c
@@ -1,7 +1,7 @@
 /*
  * GV100 memory management
  *
- * Copyright (c) 2017, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2017-2018, 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"),
@@ -23,6 +23,7 @@
  */
 
 #include <nvgpu/sizes.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gv100/mm_gv100.h"
diff --git a/drivers/gpu/nvgpu/gv100/nvlink_gv100.c b/drivers/gpu/nvgpu/gv100/nvlink_gv100.c
index 41c2cd2b..add0448e 100644
--- a/drivers/gpu/nvgpu/gv100/nvlink_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/nvlink_gv100.c
@@ -28,6 +28,7 @@
 #include <nvgpu/bitops.h>
 #include <nvgpu/nvlink.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "nvlink_gv100.h"
diff --git a/drivers/gpu/nvgpu/gv11b/acr_gv11b.c b/drivers/gpu/nvgpu/gv11b/acr_gv11b.c
index 7fe3a2ea..696eb015 100644
--- a/drivers/gpu/nvgpu/gv11b/acr_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/acr_gv11b.c
@@ -31,6 +31,7 @@
 #include <nvgpu/mm.h>
 #include <nvgpu/acr/nvgpu_acr.h>
 #include <nvgpu/enabled.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "acr_gv11b.h"
diff --git a/drivers/gpu/nvgpu/gv11b/ce_gv11b.c b/drivers/gpu/nvgpu/gv11b/ce_gv11b.c
index 86518ac7..0183aff0 100644
--- a/drivers/gpu/nvgpu/gv11b/ce_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/ce_gv11b.c
@@ -1,7 +1,7 @@
 /*
  * Volta GPU series Copy Engine.
  *
- * 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"),
@@ -22,6 +22,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <nvgpu/io.h>
 #include "nvgpu/log.h"
 #include "nvgpu/bitops.h"
 
diff --git a/drivers/gpu/nvgpu/gv11b/css_gr_gv11b.c b/drivers/gpu/nvgpu/gv11b/css_gr_gv11b.c
index 7f03be64..4ab50244 100644
--- a/drivers/gpu/nvgpu/gv11b/css_gr_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/css_gr_gv11b.c
@@ -33,6 +33,7 @@
 #include <nvgpu/nvgpu_mem.h>
 #include <nvgpu/bug.h>
 #include <nvgpu/dma.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/css_gr_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c b/drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c
index 5dea7654..0ab6d445 100644
--- a/drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c
@@ -23,6 +23,7 @@
  */
 
 #include <nvgpu/log.h>
+#include <nvgpu/io.h>
 #include "gk20a/gk20a.h"
 #include "gv11b/dbg_gpu_gv11b.h"
 #include <nvgpu/hw/gv11b/hw_perf_gv11b.h>
diff --git a/drivers/gpu/nvgpu/gv11b/fifo_gv11b.c b/drivers/gpu/nvgpu/gv11b/fifo_gv11b.c
index 548371d6..d1bd7111 100644
--- a/drivers/gpu/nvgpu/gv11b/fifo_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/fifo_gv11b.c
@@ -37,6 +37,7 @@
 #include <nvgpu/ctxsw_trace.h>
 #include <nvgpu/io_usermode.h>
 #include <nvgpu/ptimer.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/fifo_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
index 51588f1f..2fd7b8ee 100644
--- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
@@ -32,6 +32,7 @@
 #include <nvgpu/bug.h>
 #include <nvgpu/error_notifier.h>
 #include <nvgpu/soc.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/gr_gk20a.h"
diff --git a/drivers/gpu/nvgpu/gv11b/ltc_gv11b.c b/drivers/gpu/nvgpu/gv11b/ltc_gv11b.c
index a040de23..673f1493 100644
--- a/drivers/gpu/nvgpu/gv11b/ltc_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/ltc_gv11b.c
@@ -22,6 +22,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <nvgpu/io.h>
 #include "gk20a/gk20a.h"
 #include "gp10b/ltc_gp10b.h"
 
diff --git a/drivers/gpu/nvgpu/gv11b/mc_gv11b.c b/drivers/gpu/nvgpu/gv11b/mc_gv11b.c
index bc802c2d..c8072d13 100644
--- a/drivers/gpu/nvgpu/gv11b/mc_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/mc_gv11b.c
@@ -23,6 +23,7 @@
  */
 
 #include <nvgpu/types.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 
diff --git a/drivers/gpu/nvgpu/gv11b/pmu_gv11b.c b/drivers/gpu/nvgpu/gv11b/pmu_gv11b.c
index 9a2e9c00..d3d95439 100644
--- a/drivers/gpu/nvgpu/gv11b/pmu_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/pmu_gv11b.c
@@ -26,6 +26,7 @@
 #include <nvgpu/falcon.h>
 #include <nvgpu/enabled.h>
 #include <nvgpu/mm.h>
+#include <nvgpu/io.h>
 
 #include "gk20a/gk20a.h"
 
diff --git a/drivers/gpu/nvgpu/gv11b/therm_gv11b.c b/drivers/gpu/nvgpu/gv11b/therm_gv11b.c
index 981009ad..cce4e4a8 100644
--- a/drivers/gpu/nvgpu/gv11b/therm_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/therm_gv11b.c
@@ -26,6 +26,7 @@
 #include "therm_gv11b.h"
 
 #include <nvgpu/soc.h>
+#include <nvgpu/io.h>
 
 #include <nvgpu/hw/gv11b/hw_therm_gv11b.h>
 
diff --git a/drivers/gpu/nvgpu/os/linux/debug_clk.c b/drivers/gpu/nvgpu/os/linux/debug_clk.c
index 2484d44b..f514d2c8 100644
--- a/drivers/gpu/nvgpu/os/linux/debug_clk.c
+++ b/drivers/gpu/nvgpu/os/linux/debug_clk.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 NVIDIA Corporation.  All rights reserved.
+ * Copyright (C) 2017-2018 NVIDIA Corporation.  All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -16,6 +16,8 @@
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 
+#include <nvgpu/io.h>
+
 #include "gm20b/clk_gm20b.h"
 #include "os_linux.h"
 #include "platform_gk20a.h"
diff --git a/drivers/gpu/nvgpu/os/linux/sim_pci.c b/drivers/gpu/nvgpu/os/linux/sim_pci.c
index d37767b7..8b192e28 100644
--- a/drivers/gpu/nvgpu/os/linux/sim_pci.c
+++ b/drivers/gpu/nvgpu/os/linux/sim_pci.c
@@ -25,6 +25,7 @@
 #include <nvgpu/dma.h>
 #include <nvgpu/hw_sim_pci.h>
 #include <nvgpu/sim.h>
+#include <nvgpu/io.h>
 #include "gk20a/gk20a.h"
 #include "os_linux.h"
 #include "module.h"
diff --git a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
index b0388fae..98c7b9ce 100644
--- a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
@@ -29,6 +29,7 @@
 #include <nvgpu/atomic.h>
 #include <nvgpu/bug.h>
 #include <nvgpu/barrier.h>
+#include <nvgpu/io.h>
 #include <nvgpu/error_notifier.h>
 #include <nvgpu/vgpu/vgpu_ivc.h>
 #include <nvgpu/vgpu/vgpu.h>
-- 
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