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gpu: nvgpu: Re-structure nvgpu_pmu struct

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- Make a new structure: nvgpu_pmu_pg for PG unit
- This new struct combines all PG unit variables like
  elpg_stat, elpg_refcnt, pg_init etc. into one 
  structure as a part of PG unit refactoring.
- Use pmu_pg struct to access all PG variables.
- Eg: &pmu->pmu_pg.elpg_mutex, &pmu->pmu_pg.pg_mutex
  and so on.

NVGPU-1973

Change-Id: I9973072826f4089f6315827bce49fa30dbcbcdda
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2071306
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Divya Singhatwaria
2019-03-08 16:29:44 +05:30
committed by mobile promotions
parent 696d212718
commit 43d6dc82c9
15 changed files with 120 additions and 120 deletions
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10
drivers/gpu/nvgpu/os/linux/driver_common.c
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@@ -196,11 +196,11 @@ static void nvgpu_init_pm_vars(struct gk20a *g)
nvgpu_set_enabled(g, NVGPU_PMU_PERFMON, platform->enable_perfmon);
/* set default values to aelpg parameters */
g->pmu.aelpg_param[0] = APCTRL_SAMPLING_PERIOD_PG_DEFAULT_US;
g->pmu.aelpg_param[1] = APCTRL_MINIMUM_IDLE_FILTER_DEFAULT_US;
g->pmu.aelpg_param[2] = APCTRL_MINIMUM_TARGET_SAVING_DEFAULT_US;
g->pmu.aelpg_param[3] = APCTRL_POWER_BREAKEVEN_DEFAULT_US;
g->pmu.aelpg_param[4] = APCTRL_CYCLES_PER_SAMPLE_MAX_DEFAULT;
g->pmu.pmu_pg.aelpg_param[0] = APCTRL_SAMPLING_PERIOD_PG_DEFAULT_US;
g->pmu.pmu_pg.aelpg_param[1] = APCTRL_MINIMUM_IDLE_FILTER_DEFAULT_US;
g->pmu.pmu_pg.aelpg_param[2] = APCTRL_MINIMUM_TARGET_SAVING_DEFAULT_US;
g->pmu.pmu_pg.aelpg_param[3] = APCTRL_POWER_BREAKEVEN_DEFAULT_US;
g->pmu.pmu_pg.aelpg_param[4] = APCTRL_CYCLES_PER_SAMPLE_MAX_DEFAULT;
}
nvgpu_set_enabled(g, NVGPU_SUPPORT_ASPM, !platform->disable_aspm);