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authorPaul Burton <paul.burton@imgtec.com>2017-08-12 21:36:19 -0700
committerRalf Baechle <ralf@linux-mips.org>2017-09-04 13:53:14 +0200
commit80e5f9c9e295b08c5c588083a4ad35e1e5f78731 (patch)
tree4482d888bee29ee2772c1637809950b0f1252793 /drivers/irqchip/irq-mips-gic.c
parent87554b0ef3884143563e090375269730780c6617 (diff)
irqchip: mips-gic: Remove gic_set_polarity()
Remove the gic_set_polarity() function in favour of using the new change_gic_pol() accessor function which provides equivalent functionality. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/17029/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/irqchip/irq-mips-gic.c')
-rw-r--r--drivers/irqchip/irq-mips-gic.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index 7eb998c61d1e..987289558024 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -92,13 +92,6 @@ static inline void gic_update_bits(unsigned int reg, unsigned long mask,
gic_write(reg, regval);
}
-static inline void gic_set_polarity(unsigned int intr, unsigned int pol)
-{
- gic_update_bits(GIC_REG(SHARED, GIC_SH_SET_POLARITY) +
- GIC_INTR_OFS(intr), 1ul << GIC_INTR_BIT(intr),
- (unsigned long)pol << GIC_INTR_BIT(intr));
-}
-
static inline void gic_set_trigger(unsigned int intr, unsigned int trig)
{
gic_update_bits(GIC_REG(SHARED, GIC_SH_SET_TRIGGER) +
@@ -272,13 +265,13 @@ static int gic_set_type(struct irq_data *d, unsigned int type)
spin_lock_irqsave(&gic_lock, flags);
switch (type & IRQ_TYPE_SENSE_MASK) {
case IRQ_TYPE_EDGE_FALLING:
- gic_set_polarity(irq, GIC_POL_NEG);
+ change_gic_pol(irq, GIC_POL_FALLING_EDGE);
gic_set_trigger(irq, GIC_TRIG_EDGE);
gic_set_dual_edge(irq, GIC_TRIG_DUAL_DISABLE);
is_edge = true;
break;
case IRQ_TYPE_EDGE_RISING:
- gic_set_polarity(irq, GIC_POL_POS);
+ change_gic_pol(irq, GIC_POL_RISING_EDGE);
gic_set_trigger(irq, GIC_TRIG_EDGE);
gic_set_dual_edge(irq, GIC_TRIG_DUAL_DISABLE);
is_edge = true;
@@ -290,14 +283,14 @@ static int gic_set_type(struct irq_data *d, unsigned int type)
is_edge = true;
break;
case IRQ_TYPE_LEVEL_LOW:
- gic_set_polarity(irq, GIC_POL_NEG);
+ change_gic_pol(irq, GIC_POL_ACTIVE_LOW);
gic_set_trigger(irq, GIC_TRIG_LEVEL);
gic_set_dual_edge(irq, GIC_TRIG_DUAL_DISABLE);
is_edge = false;
break;
case IRQ_TYPE_LEVEL_HIGH:
default:
- gic_set_polarity(irq, GIC_POL_POS);
+ change_gic_pol(irq, GIC_POL_ACTIVE_HIGH);
gic_set_trigger(irq, GIC_TRIG_LEVEL);
gic_set_dual_edge(irq, GIC_TRIG_DUAL_DISABLE);
is_edge = false;
@@ -464,7 +457,7 @@ static void __init gic_basic_init(void)
/* Setup defaults */
for (i = 0; i < gic_shared_intrs; i++) {
- gic_set_polarity(i, GIC_POL_POS);
+ change_gic_pol(i, GIC_POL_ACTIVE_HIGH);
gic_set_trigger(i, GIC_TRIG_LEVEL);
write_gic_rmask(BIT(i));
}