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gpu: nvgpu: add gpu characteristics flag for reduced profile

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Several of the nvgpu driver capabilities will be disabled in the reduced
version. To know the version of the nvgpu driver we introduce a new
global characteristic flag NVGPU_DRIVER_REDUCED_PROFILE.

JIRA NVGPU-3062

Change-Id: I93c76df1110c24ea0055c77d332fe297d56db65d
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2108143
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Sagar Kamble
2019-04-26 14:30:27 +05:30
committed by mobile promotions
parent fde780300d
commit 150e1ad3c9
4 changed files with 12 additions and 1 deletions
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2
drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
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@@ -234,6 +234,8 @@ static struct nvgpu_flags_mapping flags_mapping[] = {
NVGPU_SUPPORT_SCG},
{NVGPU_GPU_FLAGS_SUPPORT_VPR,
NVGPU_SUPPORT_VPR},
{NVGPU_GPU_FLAGS_DRIVER_REDUCED_PROFILE,
NVGPU_DRIVER_REDUCED_PROFILE},
};
static u64 nvgpu_ctrl_ioctl_gpu_characteristics_flags(struct gk20a *g)