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gpu: nvgpu: Add engine reset profiling

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This is a key part of the fifo recovery sequence.

JIRA NVGPU-5606

Change-Id: I8807884394834b912f25d7c535ee22f547988b2d
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2382590
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Tejal Kudav <tkudav@nvidia.com>
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GVS: Gerrit_Virtual_Submit
This commit is contained in:
Alex Waterman
2020-07-20 11:04:22 -05:00
parent 1bcdc306a0
commit d0714b40c1
5 changed files with 50 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/nvgpu/os/linux/debug_fifo.c
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@@ -150,6 +150,10 @@ void gk20a_fifo_debugfs_init(struct gk20a *g)
debugfs_create_file("sched", 0600, fifo_root, g,
&gk20a_fifo_sched_debugfs_fops);
nvgpu_debugfs_swprofile_init(g, fifo_root, &g->fifo.kickoff_profiler, "kickoff_profiler");
nvgpu_debugfs_swprofile_init(g, fifo_root, &g->fifo.recovery_profiler, "recovery_profiler");
nvgpu_debugfs_swprofile_init(g, fifo_root, &g->fifo.kickoff_profiler,
"kickoff_profiler");
nvgpu_debugfs_swprofile_init(g, fifo_root, &g->fifo.recovery_profiler,
"recovery_profiler");
nvgpu_debugfs_swprofile_init(g, fifo_root, &g->fifo.eng_reset_profiler,
"eng_reset_profiler");
}