diff options
Diffstat (limited to 'arch/sh/kernel/irq_64.c')
-rw-r--r-- | arch/sh/kernel/irq_64.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/arch/sh/kernel/irq_64.c b/arch/sh/kernel/irq_64.c deleted file mode 100644 index 7a1f50435e33..000000000000 --- a/arch/sh/kernel/irq_64.c +++ /dev/null @@ -1,48 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * SHmedia irqflags support - * - * Copyright (C) 2006 - 2009 Paul Mundt - */ -#include <linux/irqflags.h> -#include <linux/module.h> -#include <cpu/registers.h> - -void notrace arch_local_irq_restore(unsigned long flags) -{ - unsigned long long __dummy; - - if (flags == ARCH_IRQ_DISABLED) { - __asm__ __volatile__ ( - "getcon " __SR ", %0\n\t" - "or %0, %1, %0\n\t" - "putcon %0, " __SR "\n\t" - : "=&r" (__dummy) - : "r" (ARCH_IRQ_DISABLED) - ); - } else { - __asm__ __volatile__ ( - "getcon " __SR ", %0\n\t" - "and %0, %1, %0\n\t" - "putcon %0, " __SR "\n\t" - : "=&r" (__dummy) - : "r" (~ARCH_IRQ_DISABLED) - ); - } -} -EXPORT_SYMBOL(arch_local_irq_restore); - -unsigned long notrace arch_local_save_flags(void) -{ - unsigned long flags; - - __asm__ __volatile__ ( - "getcon " __SR ", %0\n\t" - "and %0, %1, %0" - : "=&r" (flags) - : "r" (ARCH_IRQ_DISABLED) - ); - - return flags; -} -EXPORT_SYMBOL(arch_local_save_flags); |