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gpu: nvgpu: add user interface for profiler v2 support

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Add user interface of new dev nodes and corresponding IOCTLs to support
new profiler design.

Bug 2510974
Jira NVGPU-5360

Change-Id: Ib257fa826a2282ffb463b1238f6092a1c9b9b2dc
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2340563
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Deepak Nibade
2020-05-07 18:30:30 +05:30
committed by Alex Waterman
parent 881a6f35be
commit 14ad3b21af
3 changed files with 144 additions and 2 deletions
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8
drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
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@@ -270,7 +270,13 @@ static struct nvgpu_flags_mapping flags_mapping[] = {
{NVGPU_GPU_FLAGS_SUPPORT_ZBC,
NVGPU_SUPPORT_ZBC},
{NVGPU_GPU_FLAGS_SUPPORT_MIG,
NVGPU_SUPPORT_MIG}
NVGPU_SUPPORT_MIG},
{NVGPU_GPU_FLAGS_SUPPORT_PROFILER_V2_DEVICE,
NVGPU_SUPPORT_PROFILER_V2_DEVICE},
{NVGPU_GPU_FLAGS_SUPPORT_PROFILER_V2_CONTEXT,
NVGPU_SUPPORT_PROFILER_V2_CONTEXT},
{NVGPU_GPU_FLAGS_SUPPORT_SMPC_GLOBAL_MODE,
NVGPU_SUPPORT_SMPC_GLOBAL_MODE},
};
static u64 nvgpu_ctrl_ioctl_gpu_characteristics_flags(struct gk20a *g)