[PATCH 15/26] irqchip: mips-cpu: Replace magic 0x100 with IE_SW0
From: Paul Burton <hidden>
Date: 2016-08-26 15:41:55
Also in:
lkml
Subsystem:
irqchip drivers, mips core drivers, the rest · Maintainers:
Thomas Gleixner, Thomas Bogendoerfer, Linus Torvalds
Replace use of the magic number 0x100 (ie. bit 8) with the more explanatory IE_SW0 (ie. interrupt enable for software interrupt 0) or C_SW0 (ie. cause bit for software interrupt 0) as appropriate. Signed-off-by: Paul Burton <redacted> --- drivers/irqchip/irq-mips-cpu.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/irqchip/irq-mips-cpu.c b/drivers/irqchip/irq-mips-cpu.c
index 8c504f5..e6b4136 100644
--- a/drivers/irqchip/irq-mips-cpu.c
+++ b/drivers/irqchip/irq-mips-cpu.c@@ -41,13 +41,13 @@ static inline void unmask_mips_irq(struct irq_data *d) { - set_c0_status(0x100 << (d->irq - MIPS_CPU_IRQ_BASE)); + set_c0_status(IE_SW0 << (d->irq - MIPS_CPU_IRQ_BASE)); irq_enable_hazard(); } static inline void mask_mips_irq(struct irq_data *d) { - clear_c0_status(0x100 << (d->irq - MIPS_CPU_IRQ_BASE)); + clear_c0_status(IE_SW0 << (d->irq - MIPS_CPU_IRQ_BASE)); irq_disable_hazard(); }
@@ -70,7 +70,7 @@ static unsigned int mips_mt_cpu_irq_startup(struct irq_data *d) { unsigned int vpflags = dvpe(); - clear_c0_cause(0x100 << (d->irq - MIPS_CPU_IRQ_BASE)); + clear_c0_cause(C_SW0 << (d->irq - MIPS_CPU_IRQ_BASE)); evpe(vpflags); unmask_mips_irq(d); return 0;
@@ -83,7 +83,7 @@ static unsigned int mips_mt_cpu_irq_startup(struct irq_data *d) static void mips_mt_cpu_irq_ack(struct irq_data *d) { unsigned int vpflags = dvpe(); - clear_c0_cause(0x100 << (d->irq - MIPS_CPU_IRQ_BASE)); + clear_c0_cause(C_SW0 << (d->irq - MIPS_CPU_IRQ_BASE)); evpe(vpflags); mask_mips_irq(d); }
--
2.9.3