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gpu: nvgpu: Remove NVGPU_IOCTL_GET_BUFFER_INFO

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The IOCTL was introduced for making efficient query of buffer
identity and size. It was never taken into use, and it adds a
dependency to Tegra specific dma_buf API, so remove it.

JIRA NVGPU-4

Change-Id: I194d7bb1f54997900a3be8d39c93331befa225c7
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1648001
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Terje Bergstrom
2018-01-24 13:06:37 -08:00
committed by mobile promotions
parent f229149f97
commit 8ca1a765ee
4 changed files with 3 additions and 53 deletions
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4
include/uapi/linux/nvgpu.h
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@@ -1,7 +1,7 @@
/*
* NVGPU Public Interface Header
*
* Copyright (c) 2011-2017, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2011-2018, 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,
@@ -892,8 +892,6 @@ struct nvgpu_gpu_set_deterministic_opts_args {
_IOWR(NVGPU_GPU_IOCTL_MAGIC, 18, struct nvgpu_gpu_num_vsms)
#define NVGPU_GPU_IOCTL_VSMS_MAPPING \
_IOWR(NVGPU_GPU_IOCTL_MAGIC, 19, struct nvgpu_gpu_vsms_mapping)
#define NVGPU_GPU_IOCTL_GET_BUFFER_INFO \
_IOWR(NVGPU_GPU_IOCTL_MAGIC, 20, struct nvgpu_gpu_get_buffer_info_args)
#define NVGPU_GPU_IOCTL_RESUME_FROM_PAUSE \
_IO(NVGPU_GPU_IOCTL_MAGIC, 21)
#define NVGPU_GPU_IOCTL_TRIGGER_SUSPEND \