Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
39 lines
939 B
C
39 lines
939 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* OpenRISC irq.c
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*
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* Linux architectural port borrowing liberally from similar works of
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* others. All original copyrights apply as per the original source
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* declaration.
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*
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* Modifications for the OpenRISC architecture:
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* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
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*/
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#include <linux/interrupt.h>
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#include <linux/init.h>
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#include <linux/ftrace.h>
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#include <linux/irq.h>
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#include <linux/irqchip.h>
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#include <linux/export.h>
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#include <linux/irqflags.h>
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/* read interrupt enabled status */
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unsigned long arch_local_save_flags(void)
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{
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return mfspr(SPR_SR) & (SPR_SR_IEE|SPR_SR_TEE);
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}
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EXPORT_SYMBOL(arch_local_save_flags);
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/* set interrupt enabled status */
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void arch_local_irq_restore(unsigned long flags)
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{
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mtspr(SPR_SR, ((mfspr(SPR_SR) & ~(SPR_SR_IEE|SPR_SR_TEE)) | flags));
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}
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EXPORT_SYMBOL(arch_local_irq_restore);
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void __init init_IRQ(void)
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{
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irqchip_init();
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}
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