kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/riscv/include/asm/irqflags.h
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@@ -1,14 +1,6 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) 2012 Regents of the University of California
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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, version 2.
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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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@@ -21,31 +13,31 @@
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 /* read interrupt enabled status */
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 static inline unsigned long arch_local_save_flags(void)
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 {
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-	return csr_read(sstatus);
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+	return csr_read(CSR_STATUS);
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 }
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 /* unconditionally enable interrupts */
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 static inline void arch_local_irq_enable(void)
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 {
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-	csr_set(sstatus, SR_SIE);
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+	csr_set(CSR_STATUS, SR_IE);
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 }
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 /* unconditionally disable interrupts */
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 static inline void arch_local_irq_disable(void)
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 {
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-	csr_clear(sstatus, SR_SIE);
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+	csr_clear(CSR_STATUS, SR_IE);
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 }
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 /* get status and disable interrupts */
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 static inline unsigned long arch_local_irq_save(void)
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 {
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-	return csr_read_clear(sstatus, SR_SIE);
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+	return csr_read_clear(CSR_STATUS, SR_IE);
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 }
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 /* test flags */
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 static inline int arch_irqs_disabled_flags(unsigned long flags)
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 {
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-	return !(flags & SR_SIE);
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+	return !(flags & SR_IE);
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 }
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 /* test hardware interrupt enable bit */
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@@ -57,7 +49,7 @@
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 /* set interrupt enabled status */
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 static inline void arch_local_irq_restore(unsigned long flags)
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 {
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-	csr_set(sstatus, flags & SR_SIE);
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+	csr_set(CSR_STATUS, flags & SR_IE);
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 }
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 #endif /* _ASM_RISCV_IRQFLAGS_H */