From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/arch/riscv/include/asm/irqflags.h | 22 +++++++---------------
1 files changed, 7 insertions(+), 15 deletions(-)
diff --git a/kernel/arch/riscv/include/asm/irqflags.h b/kernel/arch/riscv/include/asm/irqflags.h
index 07a3c6d..08d4d6a 100644
--- a/kernel/arch/riscv/include/asm/irqflags.h
+++ b/kernel/arch/riscv/include/asm/irqflags.h
@@ -1,14 +1,6 @@
+/* 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.
*/
@@ -21,31 +13,31 @@
/* 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 +49,7 @@
/* 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 */
--
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