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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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32c96f7765
At the moment only the RAS code uses event-sources interrupts (for EPOW events and internal errors) so request_ras_irqs() (which actually requests the event-sources interrupts) is found in ras.c and is static. We want to be able to use event-sources interrupts in other pseries code, so let's rename request_ras_irqs() to request_event_sources_irqs() and move it to event_sources.c. This will be used in an upcoming patch that adds support for IO Event interrupts that come through as event sources. Signed-off-by: Mark Nelson <markn@au1.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/*
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* Copyright 2006 IBM Corporation.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _PSERIES_PSERIES_H
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#define _PSERIES_PSERIES_H
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#include <linux/interrupt.h>
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struct device_node;
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extern void request_event_sources_irqs(struct device_node *np,
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irq_handler_t handler, const char *name);
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extern void __init fw_feature_init(const char *hypertas, unsigned long len);
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struct pt_regs;
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extern int pSeries_system_reset_exception(struct pt_regs *regs);
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extern int pSeries_machine_check_exception(struct pt_regs *regs);
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#ifdef CONFIG_SMP
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extern void smp_init_pseries_mpic(void);
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extern void smp_init_pseries_xics(void);
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#else
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static inline void smp_init_pseries_mpic(void) { };
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static inline void smp_init_pseries_xics(void) { };
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#endif
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#ifdef CONFIG_KEXEC
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extern void setup_kexec_cpu_down_xics(void);
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extern void setup_kexec_cpu_down_mpic(void);
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#else
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static inline void setup_kexec_cpu_down_xics(void) { }
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static inline void setup_kexec_cpu_down_mpic(void) { }
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#endif
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extern void pSeries_final_fixup(void);
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/* Poweron flag used for enabling auto ups restart */
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extern unsigned long rtas_poweron_auto;
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extern void find_udbg_vterm(void);
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#endif /* _PSERIES_PSERIES_H */
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