Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[pandora-kernel.git] / drivers / sh / intc / chip.c
index 35c0370..de885a0 100644 (file)
 #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
 };