diff options
Diffstat (limited to 'arch/riscv/include/asm/irqflags.h')
| -rw-r--r-- | arch/riscv/include/asm/irqflags.h | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/arch/riscv/include/asm/irqflags.h b/arch/riscv/include/asm/irqflags.h index 07a3c6d5706f..6fd8cbfcfcc7 100644 --- a/arch/riscv/include/asm/irqflags.h +++ b/arch/riscv/include/asm/irqflags.h @@ -1,51 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Regents of the University of California - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _ASM_RISCV_IRQFLAGS_H #define _ASM_RISCV_IRQFLAGS_H -#include <asm/processor.h> #include <asm/csr.h> /* read interrupt enabled status */ static inline unsigned long arch_local_save_flags(void) { - return csr_read(sstatus); + return csr_read(CSR_STATUS); } /* unconditionally enable interrupts */ static inline void arch_local_irq_enable(void) { - csr_set(sstatus, SR_SIE); + csr_set(CSR_STATUS, SR_IE); } /* unconditionally disable interrupts */ static inline void arch_local_irq_disable(void) { - csr_clear(sstatus, SR_SIE); + csr_clear(CSR_STATUS, SR_IE); } /* get status and disable interrupts */ static inline unsigned long arch_local_irq_save(void) { - return csr_read_clear(sstatus, SR_SIE); + return csr_read_clear(CSR_STATUS, SR_IE); } /* test flags */ static inline int arch_irqs_disabled_flags(unsigned long flags) { - return !(flags & SR_SIE); + return !(flags & SR_IE); } /* test hardware interrupt enable bit */ @@ -57,7 +48,7 @@ static inline int arch_irqs_disabled(void) /* set interrupt enabled status */ static inline void arch_local_irq_restore(unsigned long flags) { - csr_set(sstatus, flags & SR_SIE); + csr_set(CSR_STATUS, flags & SR_IE); } #endif /* _ASM_RISCV_IRQFLAGS_H */ |