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author | Paul Mundt <lethal@linux-sh.org> | 2010-10-27 15:42:10 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2010-10-27 15:42:10 +0900 |
commit | 26599a94dcadbed528a3e32a4f482a9766332f5b (patch) | |
tree | 11fff70fbef0971381399cd512beeaee74333a6e /drivers/sh/intc/chip.c | |
parent | 815db1477a2ce44d248a4ff853a2bef3616c7478 (diff) | |
download | linux-stable-26599a94dcadbed528a3e32a4f482a9766332f5b.tar.gz linux-stable-26599a94dcadbed528a3e32a4f482a9766332f5b.tar.bz2 linux-stable-26599a94dcadbed528a3e32a4f482a9766332f5b.zip |
sh: intc: irq_data conversion.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/sh/intc/chip.c')
-rw-r--r-- | drivers/sh/intc/chip.c | 53 |
1 files changed, 30 insertions, 23 deletions
diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c index 35c03706cc21..de885a0f917a 100644 --- a/drivers/sh/intc/chip.c +++ b/drivers/sh/intc/chip.c @@ -12,15 +12,16 @@ #include <linux/io.h> #include "internals.h" -void _intc_enable(unsigned int irq, unsigned long handle) +void _intc_enable(struct irq_data *data, unsigned long handle) { + unsigned int irq = data->irq; struct intc_desc_int *d = get_intc_desc(irq); unsigned long addr; unsigned int cpu; for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) { #ifdef CONFIG_SMP - if (!cpumask_test_cpu(cpu, irq_to_desc(irq)->affinity)) + if (!cpumask_test_cpu(cpu, data->affinity)) continue; #endif addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu); @@ -31,15 +32,16 @@ void _intc_enable(unsigned int irq, unsigned long handle) intc_balancing_enable(irq); } -static void intc_enable(unsigned int irq) +static void intc_enable(struct irq_data *data) { - _intc_enable(irq, (unsigned long)get_irq_chip_data(irq)); + _intc_enable(data, (unsigned long)irq_data_get_irq_chip_data(data)); } -static void intc_disable(unsigned int irq) +static void intc_disable(struct irq_data *data) { + unsigned int irq = data->irq; struct intc_desc_int *d = get_intc_desc(irq); - unsigned long handle = (unsigned long)get_irq_chip_data(irq); + unsigned long handle = (unsigned long)irq_data_get_irq_chip_data(data); unsigned long addr; unsigned int cpu; @@ -47,7 +49,7 @@ static void intc_disable(unsigned int irq) for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) { #ifdef CONFIG_SMP - if (!cpumask_test_cpu(cpu, irq_to_desc(irq)->affinity)) + if (!cpumask_test_cpu(cpu, data->affinity)) continue; #endif addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu); @@ -56,7 +58,7 @@ static void intc_disable(unsigned int irq) } } -static int intc_set_wake(unsigned int irq, unsigned int on) +static int intc_set_wake(struct irq_data *data, unsigned int on) { return 0; /* allow wakeup, but setup hardware in intc_suspend() */ } @@ -67,24 +69,27 @@ static int intc_set_wake(unsigned int irq, unsigned int on) * additional locking here at the intc desc level. The affinity mask is * later tested in the enable/disable paths. */ -static int intc_set_affinity(unsigned int irq, const struct cpumask *cpumask) +static int intc_set_affinity(struct irq_data *data, + const struct cpumask *cpumask, + bool force) { if (!cpumask_intersects(cpumask, cpu_online_mask)) return -1; - cpumask_copy(irq_to_desc(irq)->affinity, cpumask); + cpumask_copy(data->affinity, cpumask); return 0; } #endif -static void intc_mask_ack(unsigned int irq) +static void intc_mask_ack(struct irq_data *data) { + unsigned int irq = data->irq; struct intc_desc_int *d = get_intc_desc(irq); unsigned long handle = intc_get_ack_handle(irq); unsigned long addr; - intc_disable(irq); + intc_disable(data); /* read register and write zero only to the associated bit */ if (handle) { @@ -144,6 +149,7 @@ static struct intc_handle_int *intc_find_irq(struct intc_handle_int *hp, int intc_set_priority(unsigned int irq, unsigned int prio) { struct intc_desc_int *d = get_intc_desc(irq); + struct irq_data *data = irq_get_irq_data(irq); struct intc_handle_int *ihp; if (!intc_get_prio_level(irq) || prio <= 1) @@ -162,7 +168,7 @@ int intc_set_priority(unsigned int irq, unsigned int prio) * priority level will be set during next enable() */ if (_INTC_FN(ihp->handle) != REG_FN_ERR) - _intc_enable(irq, ihp->handle); + _intc_enable(data, ihp->handle); } return 0; } @@ -181,8 +187,9 @@ static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = { #endif }; -static int intc_set_type(unsigned int irq, unsigned int type) +static int intc_set_type(struct irq_data *data, unsigned int type) { + unsigned int irq = data->irq; struct intc_desc_int *d = get_intc_desc(irq); unsigned char value = intc_irq_sense_table[type & IRQ_TYPE_SENSE_MASK]; struct intc_handle_int *ihp; @@ -201,15 +208,15 @@ static int intc_set_type(unsigned int irq, unsigned int type) } struct irq_chip intc_irq_chip = { - .mask = intc_disable, - .unmask = intc_enable, - .mask_ack = intc_mask_ack, - .enable = intc_enable, - .disable = intc_disable, - .shutdown = intc_disable, - .set_type = intc_set_type, - .set_wake = intc_set_wake, + .irq_mask = intc_disable, + .irq_unmask = intc_enable, + .irq_mask_ack = intc_mask_ack, + .irq_enable = intc_enable, + .irq_disable = intc_disable, + .irq_shutdown = intc_disable, + .irq_set_type = intc_set_type, + .irq_set_wake = intc_set_wake, #ifdef CONFIG_SMP - .set_affinity = intc_set_affinity, + .irq_set_affinity = intc_set_affinity, #endif }; |