diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2017-03-30 21:06:09 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2017-04-12 23:11:15 +0200 |
| commit | c0cfbe6941085f2ebd58e645c10f8836b6d28fe9 (patch) | |
| tree | 8e1d1dc544959e1a936363f7c03b08153e28b76d /drivers/irqchip/irq-mips-cpu.c | |
| parent | MIPS: Remove CONFIG_ARCH_HAS_ILOG2_U{32,64} (diff) | |
| download | linux-c0cfbe6941085f2ebd58e645c10f8836b6d28fe9.tar.xz linux-c0cfbe6941085f2ebd58e645c10f8836b6d28fe9.zip | |
irqchip: mips-cpu: Replace magic 0x100 with IE_SW0
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 <paul.burton@imgtec.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/15834/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/irqchip/irq-mips-cpu.c')
| -rw-r--r-- | drivers/irqchip/irq-mips-cpu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/irqchip/irq-mips-cpu.c b/drivers/irqchip/irq-mips-cpu.c index 8c504f562e9d..e6b413669e57 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); } |