[PATCH 03/54] ARM: gic: irq_data conversion.
Lennert Buytenhek
buytenh at wantstofly.org
Tue Nov 30 08:25:36 EST 2010
Signed-off-by: Lennert Buytenhek <buytenh at secretlab.ca>
---
arch/arm/common/gic.c | 62 ++++++++++++++++++++++++------------------------
1 files changed, 31 insertions(+), 31 deletions(-)
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 772f95f..1118f40 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -47,57 +47,56 @@ struct gic_chip_data {
static struct gic_chip_data gic_data[MAX_GIC_NR];
-static inline void __iomem *gic_dist_base(unsigned int irq)
+static inline void __iomem *gic_dist_base(struct irq_data *d)
{
- struct gic_chip_data *gic_data = get_irq_chip_data(irq);
+ struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d);
return gic_data->dist_base;
}
-static inline void __iomem *gic_cpu_base(unsigned int irq)
+static inline void __iomem *gic_cpu_base(struct irq_data *d)
{
- struct gic_chip_data *gic_data = get_irq_chip_data(irq);
+ struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d);
return gic_data->cpu_base;
}
-static inline unsigned int gic_irq(unsigned int irq)
+static inline unsigned int gic_irq(struct irq_data *d)
{
- struct gic_chip_data *gic_data = get_irq_chip_data(irq);
- return irq - gic_data->irq_offset;
+ struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d);
+ return d->irq - gic_data->irq_offset;
}
/*
* Routines to acknowledge, disable and enable interrupts
*/
-static void gic_ack_irq(unsigned int irq)
+static void gic_ack_irq(struct irq_data *d)
{
-
spin_lock(&irq_controller_lock);
- writel(gic_irq(irq), gic_cpu_base(irq) + GIC_CPU_EOI);
+ writel(gic_irq(d), gic_cpu_base(d) + GIC_CPU_EOI);
spin_unlock(&irq_controller_lock);
}
-static void gic_mask_irq(unsigned int irq)
+static void gic_mask_irq(struct irq_data *d)
{
- u32 mask = 1 << (irq % 32);
+ u32 mask = 1 << (d->irq % 32);
spin_lock(&irq_controller_lock);
- writel(mask, gic_dist_base(irq) + GIC_DIST_ENABLE_CLEAR + (gic_irq(irq) / 32) * 4);
+ writel(mask, gic_dist_base(d) + GIC_DIST_ENABLE_CLEAR + (gic_irq(d) / 32) * 4);
spin_unlock(&irq_controller_lock);
}
-static void gic_unmask_irq(unsigned int irq)
+static void gic_unmask_irq(struct irq_data *d)
{
- u32 mask = 1 << (irq % 32);
+ u32 mask = 1 << (d->irq % 32);
spin_lock(&irq_controller_lock);
- writel(mask, gic_dist_base(irq) + GIC_DIST_ENABLE_SET + (gic_irq(irq) / 32) * 4);
+ writel(mask, gic_dist_base(d) + GIC_DIST_ENABLE_SET + (gic_irq(d) / 32) * 4);
spin_unlock(&irq_controller_lock);
}
-static int gic_set_type(unsigned int irq, unsigned int type)
+static int gic_set_type(struct irq_data *d, unsigned int type)
{
- void __iomem *base = gic_dist_base(irq);
- unsigned int gicirq = gic_irq(irq);
+ void __iomem *base = gic_dist_base(d);
+ unsigned int gicirq = gic_irq(d);
u32 enablemask = 1 << (gicirq % 32);
u32 enableoff = (gicirq / 32) * 4;
u32 confmask = 0x2 << ((gicirq % 16) * 2);
@@ -140,15 +139,16 @@ static int gic_set_type(unsigned int irq, unsigned int type)
}
#ifdef CONFIG_SMP
-static int gic_set_cpu(unsigned int irq, const struct cpumask *mask_val)
+static int
+gic_set_cpu(struct irq_data *d, const struct cpumask *mask_val, bool force)
{
- void __iomem *reg = gic_dist_base(irq) + GIC_DIST_TARGET + (gic_irq(irq) & ~3);
- unsigned int shift = (irq % 4) * 8;
+ void __iomem *reg = gic_dist_base(d) + GIC_DIST_TARGET + (gic_irq(d) & ~3);
+ unsigned int shift = (d->irq % 4) * 8;
unsigned int cpu = cpumask_first(mask_val);
u32 val;
spin_lock(&irq_controller_lock);
- irq_desc[irq].node = cpu;
+ d->node = cpu;
val = readl(reg) & ~(0xff << shift);
val |= 1 << (cpu + shift);
writel(val, reg);
@@ -166,7 +166,7 @@ static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
unsigned long status;
/* primary controller ack'ing */
- chip->ack(irq);
+ chip->irq_ack(&desc->irq_data);
spin_lock(&irq_controller_lock);
status = readl(chip_data->cpu_base + GIC_CPU_INTACK);
@@ -184,17 +184,17 @@ static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
out:
/* primary controller unmasking */
- chip->unmask(irq);
+ chip->irq_unmask(&desc->irq_data);
}
static struct irq_chip gic_chip = {
- .name = "GIC",
- .ack = gic_ack_irq,
- .mask = gic_mask_irq,
- .unmask = gic_unmask_irq,
- .set_type = gic_set_type,
+ .name = "GIC",
+ .irq_ack = gic_ack_irq,
+ .irq_mask = gic_mask_irq,
+ .irq_unmask = gic_unmask_irq,
+ .irq_set_type = gic_set_type,
#ifdef CONFIG_SMP
- .set_affinity = gic_set_cpu,
+ .irq_set_affinity = gic_set_cpu,
#endif
};
--
1.7.1
More information about the linux-arm-kernel
mailing list