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2de3f38fbf
Add support for function level engine activity stats.
Engine activity stats are enabled when VF's are enabled
v2: remove unnecessary initialization
move offset to improve code readability (Umesh)
remove global for function engine activity (Lucas)
v3: fix commit message (Michal)
v4: remove enable function parameter
fix kernel-doc (Umesh)
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250311071759.2117211-2-riana.tauro@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
23 lines
715 B
C
23 lines
715 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2025 Intel Corporation
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*/
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#ifndef _XE_GUC_ENGINE_ACTIVITY_H_
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#define _XE_GUC_ENGINE_ACTIVITY_H_
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#include <linux/types.h>
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struct xe_hw_engine;
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struct xe_guc;
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int xe_guc_engine_activity_init(struct xe_guc *guc);
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bool xe_guc_engine_activity_supported(struct xe_guc *guc);
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void xe_guc_engine_activity_enable_stats(struct xe_guc *guc);
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int xe_guc_engine_activity_function_stats(struct xe_guc *guc, int num_vfs, bool enable);
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u64 xe_guc_engine_activity_active_ticks(struct xe_guc *guc, struct xe_hw_engine *hwe,
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unsigned int fn_id);
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u64 xe_guc_engine_activity_total_ticks(struct xe_guc *guc, struct xe_hw_engine *hwe,
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unsigned int fn_id);
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#endif
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