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powerpc: sysdev/qe_lib/qe_ic 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 22:27:00 +00:00 committed by Benjamin Herrenschmidt
parent 41f3863bb0
commit 3a0adfab4a
2 changed files with 26 additions and 18 deletions
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19
arch/powerpc/include/asm/qe_ic.h
View File

@ -81,7 +81,7 @@ int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high);
static inline void qe_ic_cascade_low_ipic(unsigned int irq,
struct irq_desc *desc)
{
struct qe_ic *qe_ic = desc->handler_data;
struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
if (cascade_irq != NO_IRQ)
@ -91,7 +91,7 @@ static inline void qe_ic_cascade_low_ipic(unsigned int irq,
static inline void qe_ic_cascade_high_ipic(unsigned int irq,
struct irq_desc *desc)
{
struct qe_ic *qe_ic = desc->handler_data;
struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
if (cascade_irq != NO_IRQ)
@ -101,32 +101,35 @@ static inline void qe_ic_cascade_high_ipic(unsigned int irq,
static inline void qe_ic_cascade_low_mpic(unsigned int irq,
struct irq_desc *desc)
{
struct qe_ic *qe_ic = desc->handler_data;
struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
struct irq_chip *chip = get_irq_desc_chip(desc);
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
desc->chip->eoi(irq);
chip->irq_eoi(&desc->irq_data);
}
static inline void qe_ic_cascade_high_mpic(unsigned int irq,
struct irq_desc *desc)
{
struct qe_ic *qe_ic = desc->handler_data;
struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
struct irq_chip *chip = get_irq_desc_chip(desc);
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
desc->chip->eoi(irq);
chip->irq_eoi(&desc->irq_data);
}
static inline void qe_ic_cascade_muxed_mpic(unsigned int irq,
struct irq_desc *desc)
{
struct qe_ic *qe_ic = desc->handler_data;
struct qe_ic *qe_ic = get_irq_desc_data(desc);
unsigned int cascade_irq;
struct irq_chip *chip = get_irq_desc_chip(desc);
cascade_irq = qe_ic_get_high_irq(qe_ic);
if (cascade_irq == NO_IRQ)
@ -135,7 +138,7 @@ static inline void qe_ic_cascade_muxed_mpic(unsigned int irq,
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
desc->chip->eoi(irq);
chip->irq_eoi(&desc->irq_data);
}
#endif /* _ASM_POWERPC_QE_IC_H */

25
arch/powerpc/sysdev/qe_lib/qe_ic.c
View File

@ -189,15 +189,20 @@ static inline void qe_ic_write(volatile __be32 __iomem * base, unsigned int reg
static inline struct qe_ic *qe_ic_from_irq(unsigned int virq)
{
return irq_to_desc(virq)->chip_data;
return get_irq_chip_data(virq);
}
static inline struct qe_ic *qe_ic_from_irq_data(struct irq_data *d)
{
return irq_data_get_irq_chip_data(d);
}
#define virq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq)
static void qe_ic_unmask_irq(unsigned int virq)
static void qe_ic_unmask_irq(struct irq_data *d)
{
struct qe_ic *qe_ic = qe_ic_from_irq(virq);
unsigned int src = virq_to_hw(virq);
struct qe_ic *qe_ic = qe_ic_from_irq_data(d);
unsigned int src = virq_to_hw(d->irq);
unsigned long flags;
u32 temp;
@ -210,10 +215,10 @@ static void qe_ic_unmask_irq(unsigned int virq)
raw_spin_unlock_irqrestore(&qe_ic_lock, flags);
}
static void qe_ic_mask_irq(unsigned int virq)
static void qe_ic_mask_irq(struct irq_data *d)
{
struct qe_ic *qe_ic = qe_ic_from_irq(virq);
unsigned int src = virq_to_hw(virq);
struct qe_ic *qe_ic = qe_ic_from_irq_data(d);
unsigned int src = virq_to_hw(d->irq);
unsigned long flags;
u32 temp;
@ -238,9 +243,9 @@ static void qe_ic_mask_irq(unsigned int virq)
static struct irq_chip qe_ic_irq_chip = {
.name = "QEIC",
.unmask = qe_ic_unmask_irq,
.mask = qe_ic_mask_irq,
.mask_ack = qe_ic_mask_irq,
.irq_unmask = qe_ic_unmask_irq,
.irq_mask = qe_ic_mask_irq,
.irq_mask_ack = qe_ic_mask_irq,
};
static int qe_ic_host_match(struct irq_host *h, struct device_node *node)