diff options
Diffstat (limited to 'arch/arm64/include/asm/irqflags.h')
| -rw-r--r-- | arch/arm64/include/asm/irqflags.h | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/arch/arm64/include/asm/irqflags.h b/arch/arm64/include/asm/irqflags.h index 43d8366c1e87..66853fde60f9 100644 --- a/arch/arm64/include/asm/irqflags.h +++ b/arch/arm64/include/asm/irqflags.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __ASM_IRQFLAGS_H #define __ASM_IRQFLAGS_H @@ -43,7 +32,7 @@ static inline void arch_local_irq_enable(void) asm volatile(ALTERNATIVE( "msr daifclr, #2 // arch_local_irq_enable\n" "nop", - "msr_s " __stringify(SYS_ICC_PMR_EL1) ",%0\n" + __msr_s(SYS_ICC_PMR_EL1, "%0") "dsb sy", ARM64_HAS_IRQ_PRIO_MASKING) : @@ -55,7 +44,7 @@ static inline void arch_local_irq_disable(void) { asm volatile(ALTERNATIVE( "msr daifset, #2 // arch_local_irq_disable", - "msr_s " __stringify(SYS_ICC_PMR_EL1) ", %0", + __msr_s(SYS_ICC_PMR_EL1, "%0"), ARM64_HAS_IRQ_PRIO_MASKING) : : "r" ((unsigned long) GIC_PRIO_IRQOFF) @@ -86,7 +75,7 @@ static inline unsigned long arch_local_save_flags(void) "mov %0, %1\n" "nop\n" "nop", - "mrs_s %0, " __stringify(SYS_ICC_PMR_EL1) "\n" + __mrs_s("%0", SYS_ICC_PMR_EL1) "ands %1, %1, " __stringify(PSR_I_BIT) "\n" "csel %0, %0, %2, eq", ARM64_HAS_IRQ_PRIO_MASKING) @@ -116,7 +105,7 @@ static inline void arch_local_irq_restore(unsigned long flags) asm volatile(ALTERNATIVE( "msr daif, %0\n" "nop", - "msr_s " __stringify(SYS_ICC_PMR_EL1) ", %0\n" + __msr_s(SYS_ICC_PMR_EL1, "%0") "dsb sy", ARM64_HAS_IRQ_PRIO_MASKING) : "+r" (flags) |