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gpu: nvgpu: Linux specific GPU characteristics flags

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Make GPU characteristics flags specific to Linux code only. The
rest of driver is moved to using nvgpu_is_enabled() API.

JIRA NVGPU-259

Change-Id: I46a5a90bb34f170e9e755e7683be142ed6b18cce
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1583992
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Terje Bergstrom
2017-10-23 08:45:13 -07:00
committed by mobile promotions
parent 33c707d60b
commit 938785f152
6 changed files with 91 additions and 7 deletions
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31
drivers/gpu/nvgpu/common/linux/ioctl_ctrl_t19x.c Normal file
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/*
* 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.
*/
#include <nvgpu/types.h>
#include <nvgpu/enabled.h>
#include <nvgpu/enabled_t19x.h>
#include "ioctl_ctrl_t19x.h"
#include "common/linux/os_linux.h"
#include "gk20a/gk20a.h"
u64 nvgpu_ctrl_ioctl_gpu_characteristics_flags_t19x(struct gk20a *g)
{
u64 ioctl_flags = 0;
if (nvgpu_is_enabled(g, NVGPU_SUPPORT_TSG_SUBCONTEXTS))
ioctl_flags |= NVGPU_GPU_FLAGS_SUPPORT_TSG_SUBCONTEXTS;
return ioctl_flags;
}