gpu: nvgpu: Move bus HAL to common

Move implementation of bus HAL to common/bus.

Change-Id: Ia89350f9d94f3ccfd5500a340e6a677cd7d4cfaa
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1726337
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 51 deletions

diff --git a/drivers/gpu/nvgpu/common/bus.c b/drivers/gpu/nvgpu/common/bus.c
deleted file mode 100644
index 3889512a..00000000
--- a/drivers/gpu/nvgpu/common/bus.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2017, 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"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include <nvgpu/bus.h>
-
-#include "gk20a/gk20a.h"
-
-int nvgpu_get_timestamps_zipper(struct gk20a *g,
-                u32 source_id, u32 count,
-                struct nvgpu_cpu_time_correlation_sample *samples)
-{
-        int err = 0;
-        unsigned int i = 0;
-
-        if (gk20a_busy(g)) {
-                nvgpu_err(g, "GPU not powered on\n");
-                err = -EINVAL;
-                goto end;
-        }
-
-        for (i = 0; i < count; i++) {
-                err = g->ops.bus.read_ptimer(g, &samples[i].gpu_timestamp);
-                if (err)
-                        return err;
-
-                samples[i].cpu_timestamp = nvgpu_hr_timestamp();
-        }
-
-end:
-        gk20a_idle(g);
-        return err;
-}