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irqchip/gic: Remove static irq_chip definition for eoimode1 

There are only 3 differences (not including the name) in the definitions
of the gic_chip and gic_eoimode1_chip structures. Instead of statically
defining the gic_eoimode1_chip structure, remove it and populate the
eoimode1 functions dynamically for the appropriate GIC irqchips.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Jon Hunter 2016-05-10 16:14:41 +01:00 committed by Marc Zyngier
parent 26acfe7463
commit c2baa2f3f4
1 changed files with 6 additions and 16 deletions
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22
drivers/irqchip/irq-gic.c
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@ -399,20 +399,6 @@ static struct irq_chip gic_chip = {
IRQCHIP_MASK_ON_SUSPEND,
};
static struct irq_chip gic_eoimode1_chip = {
.name = "GICv2",
.irq_mask = gic_eoimode1_mask_irq,
.irq_unmask = gic_unmask_irq,
.irq_eoi = gic_eoimode1_eoi_irq,
.irq_set_type = gic_set_type,
.irq_get_irqchip_state = gic_irq_get_irqchip_state,
.irq_set_irqchip_state = gic_irq_set_irqchip_state,
.irq_set_vcpu_affinity = gic_irq_set_vcpu_affinity,
.flags = IRQCHIP_SET_TYPE_MASKED |
IRQCHIP_SKIP_SET_WAKE |
IRQCHIP_MASK_ON_SUSPEND,
};
void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq)
{
BUG_ON(gic_nr >= CONFIG_ARM_GIC_MAX_NR);
@ -1034,10 +1020,14 @@ static void __init __gic_init_bases(unsigned int gic_nr, int irq_start,
gic = &gic_data[gic_nr];
/* Initialize irq_chip */
gic->chip = gic_chip;
if (static_key_true(&supports_deactivate) && gic_nr == 0) {
gic->chip = gic_eoimode1_chip;
gic->chip.irq_mask = gic_eoimode1_mask_irq;
gic->chip.irq_eoi = gic_eoimode1_eoi_irq;
gic->chip.irq_set_vcpu_affinity = gic_irq_set_vcpu_affinity;
gic->chip.name = "GICv2";
} else {
gic->chip = gic_chip;
gic->chip.name = kasprintf(GFP_KERNEL, "GIC-%d", gic_nr);
}