diff options
Diffstat (limited to 'arch/powerpc/kernel/irq.c')
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 8a936723c791..bc68c53af67c 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Derived from arch/i386/kernel/irq.c * Copyright (C) 1992 Linus Torvalds @@ -8,11 +9,6 @@ * Adapted for Power Macintosh by Paul Mackerras * Copyright (C) 1996 Paul Mackerras ([email protected]) * - * 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; either version - * 2 of the License, or (at your option) any later version. - * * This file contains the code used by various IRQ handling routines: * asking for different IRQ's should be done through these routines * instead of just grabbing them. Thus setups with different IRQ numbers @@ -81,10 +77,7 @@ DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); EXPORT_PER_CPU_SYMBOL(irq_stat); -int __irq_offset_value; - #ifdef CONFIG_PPC32 -EXPORT_SYMBOL(__irq_offset_value); atomic_t ppc_n_lost_interrupts; #ifdef CONFIG_TAU_INT @@ -261,16 +254,9 @@ notrace void arch_local_irq_restore(unsigned long mask) */ irq_happened = get_irq_happened(); if (!irq_happened) { - /* - * FIXME. Here we'd like to be able to do: - * - * #ifdef CONFIG_PPC_IRQ_SOFT_MASK_DEBUG - * WARN_ON(!(mfmsr() & MSR_EE)); - * #endif - * - * But currently it hits in a few paths, we should fix those and - * enable the warning. - */ +#ifdef CONFIG_PPC_IRQ_SOFT_MASK_DEBUG + WARN_ON(!(mfmsr() & MSR_EE)); +#endif return; } |