gpu: nvgpu: rename <nvgpu/top.h> to <nvgpu/device.h>

top.h is a description of "devices" available on the GPU. As such
rename this header to device.h.

device.h will ultimately be a unit of actual C code that will rely
on the top HAL to fill a device list.

JIRA NVGPU-5421

Change-Id: If6e4a537d2209e429a678761a34713723da7a00a
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2319648
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

arch/nvgpu-hal-new.yaml

@@ -778,7 +778,7 @@ func:
 top_fusa:
   safe: yes
   owner: Tejal K
-  sources: [ include/nvgpu/top.h,
+  sources: [ include/nvgpu/device.h,
              include/nvgpu/gops_top.h,
              hal/top/top_gm20b_fusa.c,
              hal/top/top_gm20b.h,

drivers/gpu/nvgpu/common/fifo/engines.c

@@ -37,7 +37,7 @@
 #include <nvgpu/power_features/pg.h>
 #include <nvgpu/channel.h>
 #include <nvgpu/soc.h>
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/gr/gr_falcon.h>
 #include <nvgpu/gr/gr.h>
 #include <nvgpu/fifo.h>

drivers/gpu/nvgpu/common/nvlink/nvlink.c

@@ -24,7 +24,7 @@
 #include <nvgpu/nvlink.h>
 #include <nvgpu/nvlink_probe.h>
 #include <nvgpu/enabled.h>
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/nvlink_bios.h>
 
 #ifdef CONFIG_NVGPU_NVLINK

drivers/gpu/nvgpu/hal/fifo/engines_gm20b.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2019, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2011-2020, 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"),
@@ -20,7 +20,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/engines.h>
 #include <nvgpu/log.h>
 #include <nvgpu/errno.h>

drivers/gpu/nvgpu/hal/fifo/engines_gp10b_fusa.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2019, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2015-2020, 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"),
@@ -20,7 +20,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/engines.h>
 #include <nvgpu/log.h>
 #include <nvgpu/errno.h>

drivers/gpu/nvgpu/hal/nvlink/nvlink_gv100.c

@@ -26,6 +26,7 @@
 #include <nvgpu/utils.h>
 #include <nvgpu/timers.h>
 #include <nvgpu/gk20a.h>
+#include <nvgpu/device.h>
 #include <nvgpu/nvlink_minion.h>
 #include <nvgpu/gops_mc.h>
 #include <nvgpu/mc.h>

drivers/gpu/nvgpu/hal/top/top_gm20b.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2018-2020, 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"),
@@ -20,7 +20,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/types.h>
 #include <nvgpu/io.h>
 #include <nvgpu/gk20a.h>

drivers/gpu/nvgpu/hal/top/top_gm20b_fusa.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2018-2020, 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"),
@@ -20,7 +20,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/types.h>
 #include <nvgpu/io.h>
 #include <nvgpu/gk20a.h>

drivers/gpu/nvgpu/hal/top/top_gp10b.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2018-2020, 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"),
@@ -20,7 +20,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/types.h>
 #include <nvgpu/io.h>
 #include <nvgpu/gk20a.h>

drivers/gpu/nvgpu/hal/top/top_gp10b_fusa.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2018-2020, 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"),
@@ -20,7 +20,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/types.h>
 #include <nvgpu/io.h>
 #include <nvgpu/gk20a.h>

drivers/gpu/nvgpu/include/nvgpu/device.h

@@ -20,8 +20,8 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#ifndef NVGPU_TOP_H
-#define NVGPU_TOP_H
+#ifndef NVGPU_DEVICE_H
+#define NVGPU_DEVICE_H
 /**
  * @file
  *
@@ -118,4 +118,4 @@ struct nvgpu_device_info {
 	/** @endcond DOXYGEN_SHOULD_SKIP_THIS */
 };
 
-#endif /* NVGPU_TOP_H */
+#endif /* NVGPU_DEVICE_H */

drivers/gpu/nvgpu/include/nvgpu/engines.h

@@ -46,7 +46,7 @@ struct nvgpu_fifo;
 /**
  * Engine enum types used for s/w purpose. These enum values are
  * different as compared to engine enum types defined by h/w.
- * Refer top.h header file.
+ * Refer device.h header file.
  */
 enum nvgpu_fifo_engine {
 	/** GR engine enum */
@@ -110,7 +110,7 @@ struct nvgpu_engine_info {
 };
 /**
  * @brief Get s/w defined engine enum type for engine enum type defined by h/w.
- *        See top.h for engine enum types defined by h/w.
+ *        See device.h for engine enum types defined by h/w.
  *
  * @param g [in]		The GPU driver struct.
  * @param engine_type [in]	Engine enum type defined by h/w.

drivers/gpu/nvgpu/include/nvgpu/tsg.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2019, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2014-2020, 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"),
@@ -151,7 +151,7 @@ struct nvgpu_tsg {
 	 * is one runlist per engine (graphics and grcopy share a runlist).
 	 * The runlist_id specifies the h/w runlist to which a runlist in
 	 * memory is being submitted. Each runlist serves a specific set of
-	 * engines. Refer top.h.
+	 * engines. Refer to device.h.
 	 */
 	u32 runlist_id;
 	/** tgid (OS specific) of the process that openend the TSG. */

userspace/units/fifo/engine/gm20b/nvgpu-engine-gm20b.c

@@ -29,7 +29,7 @@
 
 #include <nvgpu/gk20a.h>
 #include <nvgpu/io.h>
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/engines.h>
 #include <nvgpu/engine_status.h>
 

userspace/units/fifo/engine/gp10b/nvgpu-engine-gp10b.c

@@ -29,7 +29,7 @@
 
 #include <nvgpu/gk20a.h>
 #include <nvgpu/io.h>
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/engines.h>
 #include <nvgpu/engine_status.h>
 

userspace/units/mc/nvgpu-mc.c

@@ -27,7 +27,7 @@
 #include <nvgpu/gk20a.h>
 #include <nvgpu/mc.h>
 #include <nvgpu/hal_init.h>
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <nvgpu/engines.h>
 #include <nvgpu/ltc.h>
 #include <nvgpu/hw/gp10b/hw_mc_gp10b.h>

userspace/units/top/nvgpu-top.c

@@ -25,7 +25,7 @@
 #include <nvgpu/posix/io.h>
 
 #include <nvgpu/gk20a.h>
-#include <nvgpu/top.h>
+#include <nvgpu/device.h>
 #include <hal/top/top_gm20b.h>
 #include <hal/top/top_gp10b.h>
 #include <hal/top/top_gv11b.h>