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gpu: nvgpu: Add NVGPU_FEATURE_POWER_PG compiler flag

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This flag is added to compile out below features from
safety build
-elpg

JIRA NVGPU-3425

Change-Id: I439edb444a4ebe1732a379aecbb0ffc8b48eb97c
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2127449
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Seema Khowala
2019-05-29 13:03:33 -07:00
committed by mobile promotions
parent 84a6d4e656
commit a72bfa63b2
7 changed files with 29 additions and 3 deletions
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4
drivers/gpu/nvgpu/common/fifo/engines.c
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@@ -534,9 +534,11 @@ void nvgpu_engine_reset(struct gk20a *g, u32 engine_id)
}
if (engine_enum == NVGPU_ENGINE_GR) {
#ifdef NVGPU_FEATURE_POWER_PG
if (nvgpu_pg_elpg_disable(g) != 0 ) {
nvgpu_err(g, "failed to set disable elpg");
}
#endif
#ifdef CONFIG_GK20A_CTXSW_TRACE
/*
@@ -575,9 +577,11 @@ void nvgpu_engine_reset(struct gk20a *g, u32 engine_id)
"gr cannot be reset without halting gr pipe");
}
#ifdef NVGPU_FEATURE_POWER_PG
if (nvgpu_pg_elpg_enable(g) != 0 ) {
nvgpu_err(g, "failed to set enable elpg");
}
#endif
}
if ((engine_enum == NVGPU_ENGINE_GRCE) ||