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2ea5632398
Once we complete EVENT_ID_DCE_BOOT_COMPLETE_RECEIVED event handling, it doesn't reset the complition variable. Which causes dce_wait_interruptible to exit early without waiting in next cycle. This patch fixes the same by resetting complition variable after use for EVENT_ID_DCE_BOOT_COMPLETE_RECEIVED. Bug 4167219 Change-Id: Id9b9047fa0e293f8616e23a5c8b4b1bacf233934 Signed-off-by: Mahesh Kumar <mahkumar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2927740 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: Arun Swain <arswain@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
35 lines
890 B
C
35 lines
890 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2019-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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*/
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#ifndef DCE_WORKER_H
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#define DCE_WORKER_H
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#include <dce-cond.h>
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#include <dce-lock.h>
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#include <dce-thread.h>
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struct tegra_dce;
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#define DCE_WAIT_BOOT_COMPLETE 0
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#define DCE_WAIT_BOOT_CMD 1
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#define DCE_WAIT_ADMIN_IPC 2
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#define DCE_WAIT_SC7_ENTER 3
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#define DCE_WAIT_LOG 4
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#define DCE_MAX_WAIT 5
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struct dce_wait_cond {
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atomic_t complete;
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struct dce_cond cond_wait;
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};
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int dce_work_cond_sw_resource_init(struct tegra_dce *d);
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void dce_work_cond_sw_resource_deinit(struct tegra_dce *d);
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void dce_schedule_boot_complete_wait_worker(struct tegra_dce *d);
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int dce_wait_interruptible(struct tegra_dce *d, u32 msg_id);
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void dce_wakeup_interruptible(struct tegra_dce *d, u32 msg_id);
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void dce_cond_wait_reset(struct tegra_dce *d, u32 msg_id);
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#endif
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