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ARM: ns9xxx: irq_data conversion.

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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Lennert Buytenhek 2010-11-29 10:38:34 +01:00
parent 4f8d7541b5
commit 9b3ffe523a
2 changed files with 28 additions and 28 deletions
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28
arch/arm/mach-ns9xxx/board-a9m9750dev.c
View file

@ -37,44 +37,44 @@ void __init board_a9m9750dev_map_io(void)
ARRAY_SIZE(board_a9m9750dev_io_desc));
}
static void a9m9750dev_fpga_ack_irq(unsigned int irq)
static void a9m9750dev_fpga_ack_irq(struct irq_data *d)
{
/* nothing */
}
static void a9m9750dev_fpga_mask_irq(unsigned int irq)
static void a9m9750dev_fpga_mask_irq(struct irq_data *d)
{
u8 ier;
ier = __raw_readb(FPGA_IER);
ier &= ~(1 << (irq - FPGA_IRQ(0)));
ier &= ~(1 << (d->irq - FPGA_IRQ(0)));
__raw_writeb(ier, FPGA_IER);
}
static void a9m9750dev_fpga_maskack_irq(unsigned int irq)
static void a9m9750dev_fpga_maskack_irq(struct irq_data *d)
{
a9m9750dev_fpga_mask_irq(irq);
a9m9750dev_fpga_ack_irq(irq);
a9m9750dev_fpga_mask_irq(d);
a9m9750dev_fpga_ack_irq(d);
}
static void a9m9750dev_fpga_unmask_irq(unsigned int irq)
static void a9m9750dev_fpga_unmask_irq(struct irq_data *d)
{
u8 ier;
ier = __raw_readb(FPGA_IER);
ier |= 1 << (irq - FPGA_IRQ(0));
ier |= 1 << (d->irq - FPGA_IRQ(0));
__raw_writeb(ier, FPGA_IER);
}
static struct irq_chip a9m9750dev_fpga_chip = {
.ack = a9m9750dev_fpga_ack_irq,
.mask = a9m9750dev_fpga_mask_irq,
.mask_ack = a9m9750dev_fpga_maskack_irq,
.unmask = a9m9750dev_fpga_unmask_irq,
.irq_ack = a9m9750dev_fpga_ack_irq,
.irq_mask = a9m9750dev_fpga_mask_irq,
.irq_mask_ack = a9m9750dev_fpga_maskack_irq,
.irq_unmask = a9m9750dev_fpga_unmask_irq,
};
static void a9m9750dev_fpga_demux_handler(unsigned int irq,
@ -82,7 +82,7 @@ static void a9m9750dev_fpga_demux_handler(unsigned int irq,
{
u8 stat = __raw_readb(FPGA_ISR);
desc->chip->mask_ack(irq);
desc->irq_data.chip->irq_mask_ack(&desc->irq_data);
while (stat != 0) {
int irqno = fls(stat) - 1;
@ -92,7 +92,7 @@ static void a9m9750dev_fpga_demux_handler(unsigned int irq,
generic_handle_irq(FPGA_IRQ(irqno));
}
desc->chip->unmask(irq);
desc->irq_data.chip->irq_unmask(&desc->irq_data);
}
void __init board_a9m9750dev_init_irq(void)

28
arch/arm/mach-ns9xxx/irq.c
View file

@ -22,40 +22,40 @@
#define irq2prio(i) (i)
#define prio2irq(p) (p)
static void ns9xxx_mask_irq(unsigned int irq)
static void ns9xxx_mask_irq(struct irq_data *d)
{
/* XXX: better use cpp symbols */
int prio = irq2prio(irq);
int prio = irq2prio(d->irq);
u32 ic = __raw_readl(SYS_IC(prio / 4));
ic &= ~(1 << (7 + 8 * (3 - (prio & 3))));
__raw_writel(ic, SYS_IC(prio / 4));
}
static void ns9xxx_ack_irq(unsigned int irq)
static void ns9xxx_ack_irq(struct irq_data *d)
{
__raw_writel(0, SYS_ISRADDR);
}
static void ns9xxx_maskack_irq(unsigned int irq)
static void ns9xxx_maskack_irq(struct irq_data *d)
{
ns9xxx_mask_irq(irq);
ns9xxx_ack_irq(irq);
ns9xxx_mask_irq(d);
ns9xxx_ack_irq(d);
}
static void ns9xxx_unmask_irq(unsigned int irq)
static void ns9xxx_unmask_irq(struct irq_data *d)
{
/* XXX: better use cpp symbols */
int prio = irq2prio(irq);
int prio = irq2prio(d->irq);
u32 ic = __raw_readl(SYS_IC(prio / 4));
ic |= 1 << (7 + 8 * (3 - (prio & 3)));
__raw_writel(ic, SYS_IC(prio / 4));
}
static struct irq_chip ns9xxx_chip = {
.ack = ns9xxx_ack_irq,
.mask = ns9xxx_mask_irq,
.mask_ack = ns9xxx_maskack_irq,
.unmask = ns9xxx_unmask_irq,
.irq_ack = ns9xxx_ack_irq,
.irq_mask = ns9xxx_mask_irq,
.irq_mask_ack = ns9xxx_maskack_irq,
.irq_unmask = ns9xxx_unmask_irq,
};
#if 0
@ -92,10 +92,10 @@ static void handle_prio_irq(unsigned int irq, struct irq_desc *desc)
if (desc->status & IRQ_DISABLED)
out_mask:
desc->chip->mask(irq);
desc->irq_data.chip->irq_mask(&desc->irq_data);
/* ack unconditionally to unmask lower prio irqs */
desc->chip->ack(irq);
desc->irq_data.chip->irq_ack(&desc->irq_data);
raw_spin_unlock(&desc->lock);
}