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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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cb3c2c47e3
This patch adds support for global error reporting for FPGA Management Engine (FME), it introduces sysfs interfaces to report different error detected by the hardware, and allow user to clear errors or inject error for testing purpose. Signed-off-by: Luwei Kang <luwei.kang@intel.com> Signed-off-by: Ananda Ravuri <ananda.ravuri@intel.com> Signed-off-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Wu Hao <hao.wu@intel.com> Acked-by: Alan Tull <atull@kernel.org> Signed-off-by: Moritz Fischer <mdf@kernel.org>
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Header file for FPGA Management Engine (FME) Driver
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*
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* Copyright (C) 2017-2018 Intel Corporation, Inc.
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*
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* Authors:
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* Kang Luwei <luwei.kang@intel.com>
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* Xiao Guangrong <guangrong.xiao@linux.intel.com>
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* Wu Hao <hao.wu@intel.com>
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* Joseph Grecco <joe.grecco@intel.com>
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* Enno Luebbers <enno.luebbers@intel.com>
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* Tim Whisonant <tim.whisonant@intel.com>
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* Ananda Ravuri <ananda.ravuri@intel.com>
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* Henry Mitchel <henry.mitchel@intel.com>
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*/
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#ifndef __DFL_FME_H
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#define __DFL_FME_H
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/**
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* struct dfl_fme - dfl fme private data
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*
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* @mgr: FME's FPGA manager platform device.
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* @region_list: linked list of FME's FPGA regions.
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* @bridge_list: linked list of FME's FPGA bridges.
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* @pdata: fme platform device's pdata.
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*/
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struct dfl_fme {
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struct platform_device *mgr;
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struct list_head region_list;
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struct list_head bridge_list;
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struct dfl_feature_platform_data *pdata;
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};
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extern const struct dfl_feature_ops fme_pr_mgmt_ops;
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extern const struct dfl_feature_id fme_pr_mgmt_id_table[];
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extern const struct dfl_feature_ops fme_global_err_ops;
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extern const struct dfl_feature_id fme_global_err_id_table[];
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extern const struct attribute_group fme_global_err_group;
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#endif /* __DFL_FME_H */
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