threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
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* Copyright (C) 2020 MediaTek Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __APUSYS_MDW_QUEUE_H__
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#define __APUSYS_MDW_QUEUE_H__
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#include "mdw_cmd.h"
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struct mdw_queue_ops {
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int (*task_start)(struct mdw_apu_sc *sc, void *q);
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int (*task_end)(struct mdw_apu_sc *sc, void *q);
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struct mdw_apu_sc *(*pop)(void *q);
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int (*insert)(struct mdw_apu_sc *sc, void *q, int is_front);
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int (*delete)(struct mdw_apu_sc *sc, void *q);
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int (*len)(void *q);
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void (*destroy)(void *q);
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};
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/* deadline sched */
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struct deadline_root {
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char name[32];
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struct rb_root_cached root;
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int cores;
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uint64_t total_runtime;
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uint64_t total_period;
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uint64_t total_subcmd;
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uint64_t avg_load[3];
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struct mutex lock;
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struct delayed_work work;
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bool need_timer;
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bool load_boost;
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bool trace_boost;
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atomic_t cnt;
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struct mdw_queue_ops ops;
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};
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int mdw_queue_deadline_init(struct deadline_root *root);
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/* normal sched */
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struct mdw_queue_norm {
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uint32_t cnt;
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struct mutex mtx;
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struct list_head p_list; //pid list
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struct list_head pi_list; //pid item list
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struct mdw_queue_ops ops;
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};
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int mdw_queue_norm_init(struct mdw_queue_norm *nq);
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/* mdw queue */
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struct mdw_queue {
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struct mutex mtx;
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uint32_t normal_task_num;
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uint32_t deadline_task_num;
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struct mdw_queue_norm norm;
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struct deadline_root deadline;
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};
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int mdw_queue_task_start(struct mdw_apu_sc *sc);
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int mdw_queue_task_end(struct mdw_apu_sc *sc);
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struct mdw_apu_sc *mdw_queue_pop(int type);
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int mdw_queue_insert(struct mdw_apu_sc *sc, int is_front);
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int mdw_queue_len(int type, int is_deadline);
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int mdw_queue_delete(struct mdw_apu_sc *sc);
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int mdw_queue_boost(struct mdw_apu_sc *sc);
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void mdw_queue_destroy(struct mdw_queue *mq);
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int mdw_queue_init(struct mdw_queue *mq);
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extern struct dentry *mdw_dbg_root;
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#endif
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