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git://nv-tegra.nvidia.com/linux-nvgpu.git
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350bb74859
- Moved PMU debug related code to pmu_debug.c Print pmu trace buffer Moved PMU controller/engine status dump debug code Moved ELPG stats dump code - Removed PMU falcon controller status dump code & used nvgpu_flcn_dump_stats() method, - Method to print ELPG stats. - PMU HAL to print PMU engine & ELPG debug info upon error NVGPU JIRA-96 Change-Id: Iaa3d983f1d3b78a1b051beb6c109d3da8f8c90bc Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1516640 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/*
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* Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include <nvgpu/pmu.h>
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#include <nvgpu/log.h>
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#include <nvgpu/timers.h>
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#include <nvgpu/kmem.h>
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#include <nvgpu/dma.h>
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#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
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#include "gk20a/gk20a.h"
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void nvgpu_pmu_dump_elpg_stats(struct nvgpu_pmu *pmu)
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{
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struct gk20a *g = pmu->g;
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/* Print PG stats */
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nvgpu_err(g, "Print PG stats");
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nvgpu_flcn_print_dmem(pmu->flcn,
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pmu->stat_dmem_offset[PMU_PG_ELPG_ENGINE_ID_GRAPHICS],
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sizeof(struct pmu_pg_stats_v2));
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gk20a_pmu_dump_elpg_stats(pmu);
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}
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void nvgpu_pmu_dump_falcon_stats(struct nvgpu_pmu *pmu)
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{
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struct gk20a *g = pmu->g;
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nvgpu_flcn_dump_stats(pmu->flcn);
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gk20a_pmu_dump_falcon_stats(pmu);
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nvgpu_err(g, "pmu state: %d", pmu->pmu_state);
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nvgpu_err(g, "elpg state: %d", pmu->elpg_stat);
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/* PMU may crash due to FECS crash. Dump FECS status */
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gk20a_fecs_dump_falcon_stats(g);
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}
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