mc2-scripts-and-benchmarks.git - Benchmarks and execution scripts for testing spatial isolation and SMT interference in MC^2

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Diffstat (limited to 'SD-VBS/benchmarks/tracking/Makefile')

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/* * Copyright (c) 2014-2018, 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 <trace/events/gk20a.h> #include <linux/irqreturn.h> #include <nvgpu/gk20a.h> #include <nvgpu/atomic.h> #include <nvgpu/unit.h> #include "os_linux.h" irqreturn_t nvgpu_intr_stall(struct gk20a *g) { struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g); u32 mc_intr_0; trace_mc_gk20a_intr_stall(g->name); if (!g->power_on) return IRQ_NONE; /* not from gpu when sharing irq with others */ mc_intr_0 = g->ops.mc.intr_stall(g); if (unlikely(!mc_intr_0)) return IRQ_NONE; g->ops.mc.intr_stall_pause(g); atomic_inc(&l->hw_irq_stall_count); trace_mc_gk20a_intr_stall_done(g->name); return IRQ_WAKE_THREAD; } irqreturn_t nvgpu_intr_thread_stall(struct gk20a *g) { struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g); int hw_irq_count; nvgpu_log(g, gpu_dbg_intr, "interrupt thread launched"); trace_mc_gk20a_intr_thread_stall(g->name); hw_irq_count = atomic_read(&l->hw_irq_stall_count); g->ops.mc.isr_stall(g); g->ops.mc.intr_stall_resume(g); /* sync handled irq counter before re-enabling interrupts */ atomic_set(&l->sw_irq_stall_last_handled, hw_irq_count); nvgpu_cond_broadcast(&l->sw_irq_stall_last_handled_wq); trace_mc_gk20a_intr_thread_stall_done(g->name); return IRQ_HANDLED; } irqreturn_t nvgpu_intr_nonstall(struct gk20a *g) { u32 non_stall_intr_val; u32 hw_irq_count; int ops_old, ops_new, ops = 0; struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g); if (!g->power_on) return IRQ_NONE; /* not from gpu when sharing irq with others */


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