Merge "Flush dcache when storing timestamp" into integration
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commit
e97841eba4
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@ -1,5 +1,5 @@
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/*
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/*
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* Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
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* Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
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* Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
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* Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
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*
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*
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* SPDX-License-Identifier: BSD-3-Clause
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* SPDX-License-Identifier: BSD-3-Clause
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@ -63,7 +63,6 @@ static u_register_t calc_stat_residency(unsigned long long pwrupts,
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/*
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/*
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* Capture timestamp before entering a low power state.
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* Capture timestamp before entering a low power state.
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* No cache maintenance is required when capturing the timestamp.
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* Cache maintenance may be needed when reading these timestamps.
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* Cache maintenance may be needed when reading these timestamps.
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*/
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*/
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void plat_psci_stat_accounting_start(
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void plat_psci_stat_accounting_start(
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@ -71,12 +70,11 @@ void plat_psci_stat_accounting_start(
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{
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{
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assert(state_info != NULL);
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assert(state_info != NULL);
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PMF_CAPTURE_TIMESTAMP(psci_svc, PSCI_STAT_ID_ENTER_LOW_PWR,
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PMF_CAPTURE_TIMESTAMP(psci_svc, PSCI_STAT_ID_ENTER_LOW_PWR,
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PMF_NO_CACHE_MAINT);
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PMF_CACHE_MAINT);
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}
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}
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/*
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/*
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* Capture timestamp after exiting a low power state.
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* Capture timestamp after exiting a low power state.
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* No cache maintenance is required when capturing the timestamp.
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* Cache maintenance may be needed when reading these timestamps.
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* Cache maintenance may be needed when reading these timestamps.
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*/
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*/
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void plat_psci_stat_accounting_stop(
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void plat_psci_stat_accounting_stop(
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@ -84,7 +82,7 @@ void plat_psci_stat_accounting_stop(
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{
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{
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assert(state_info != NULL);
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assert(state_info != NULL);
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PMF_CAPTURE_TIMESTAMP(psci_svc, PSCI_STAT_ID_EXIT_LOW_PWR,
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PMF_CAPTURE_TIMESTAMP(psci_svc, PSCI_STAT_ID_EXIT_LOW_PWR,
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PMF_NO_CACHE_MAINT);
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PMF_CACHE_MAINT);
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}
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}
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/*
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/*
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