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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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9986659534
On PowerNV platform, we might run into the situation where subsequent events are duplicated events of former one, which is being processed. For the case, we need the function implemented by the patch to purge EEH events accordingly. Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/*
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Copyright (c) 2005 Linas Vepstas <linas@linas.org>
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*/
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#ifndef ASM_POWERPC_EEH_EVENT_H
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#define ASM_POWERPC_EEH_EVENT_H
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#ifdef __KERNEL__
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/*
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* structure holding pci controller data that describes a
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* change in the isolation status of a PCI slot. A pointer
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* to this struct is passed as the data pointer in a notify
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* callback.
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*/
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struct eeh_event {
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struct list_head list; /* to form event queue */
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struct eeh_pe *pe; /* EEH PE */
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};
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int eeh_event_init(void);
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int eeh_send_failure_event(struct eeh_pe *pe);
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void eeh_remove_event(struct eeh_pe *pe);
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void eeh_handle_event(struct eeh_pe *pe);
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#endif /* __KERNEL__ */
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#endif /* ASM_POWERPC_EEH_EVENT_H */
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