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powerpc: sysdev/xilinx_intc irq_data conversion.

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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Lennert Buytenhek 2011-03-08 22:27:07 +00:00 committed by Benjamin Herrenschmidt
parent 42a07ae29a
commit 73909af736
1 changed files with 25 additions and 23 deletions
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48
arch/powerpc/sysdev/xilinx_intc.c
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@ -69,17 +69,17 @@ static unsigned char xilinx_intc_map_senses[] = {
*
* IRQ Chip common (across level and edge) operations
*/
static void xilinx_intc_mask(unsigned int virq)
static void xilinx_intc_mask(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void * regs = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void * regs = irq_data_get_irq_chip_data(d);
pr_debug("mask: %d\n", irq);
out_be32(regs + XINTC_CIE, 1 << irq);
}
static int xilinx_intc_set_type(unsigned int virq, unsigned int flow_type)
static int xilinx_intc_set_type(struct irq_data *d, unsigned int flow_type)
{
struct irq_desc *desc = irq_to_desc(virq);
struct irq_desc *desc = irq_to_desc(d->irq);
desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
@ -91,10 +91,10 @@ static int xilinx_intc_set_type(unsigned int virq, unsigned int flow_type)
/*
* IRQ Chip level operations
*/
static void xilinx_intc_level_unmask(unsigned int virq)
static void xilinx_intc_level_unmask(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void * regs = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void * regs = irq_data_get_irq_chip_data(d);
pr_debug("unmask: %d\n", irq);
out_be32(regs + XINTC_SIE, 1 << irq);
@ -107,37 +107,37 @@ static void xilinx_intc_level_unmask(unsigned int virq)
static struct irq_chip xilinx_intc_level_irqchip = {
.name = "Xilinx Level INTC",
.mask = xilinx_intc_mask,
.mask_ack = xilinx_intc_mask,
.unmask = xilinx_intc_level_unmask,
.set_type = xilinx_intc_set_type,
.irq_mask = xilinx_intc_mask,
.irq_mask_ack = xilinx_intc_mask,
.irq_unmask = xilinx_intc_level_unmask,
.irq_set_type = xilinx_intc_set_type,
};
/*
* IRQ Chip edge operations
*/
static void xilinx_intc_edge_unmask(unsigned int virq)
static void xilinx_intc_edge_unmask(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void *regs = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void *regs = irq_data_get_irq_chip_data(d);
pr_debug("unmask: %d\n", irq);
out_be32(regs + XINTC_SIE, 1 << irq);
}
static void xilinx_intc_edge_ack(unsigned int virq)
static void xilinx_intc_edge_ack(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void * regs = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void * regs = irq_data_get_irq_chip_data(d);
pr_debug("ack: %d\n", irq);
out_be32(regs + XINTC_IAR, 1 << irq);
}
static struct irq_chip xilinx_intc_edge_irqchip = {
.name = "Xilinx Edge INTC",
.mask = xilinx_intc_mask,
.unmask = xilinx_intc_edge_unmask,
.ack = xilinx_intc_edge_ack,
.set_type = xilinx_intc_set_type,
.irq_mask = xilinx_intc_mask,
.irq_unmask = xilinx_intc_edge_unmask,
.irq_ack = xilinx_intc_edge_ack,
.irq_set_type = xilinx_intc_set_type,
};
/*
@ -229,12 +229,14 @@ int xilinx_intc_get_irq(void)
*/
static void xilinx_i8259_cascade(unsigned int irq, struct irq_desc *desc)
{
struct irq_chip *chip = get_irq_desc_chip(desc);
unsigned int cascade_irq = i8259_irq();
if (cascade_irq)
generic_handle_irq(cascade_irq);
/* Let xilinx_intc end the interrupt */
desc->chip->unmask(irq);
chip->irq_unmask(&desc->irq_data);
}
static void __init xilinx_i8259_setup_cascade(void)