MN10300: Convert cpu irq_chips to new functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>

diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index e19fe81..cd36a6c 100644 (file)
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -37,8 +37,9 @@ atomic_t irq_err_count;
 /*
  * MN10300 interrupt controller operations
  */
-static void mn10300_cpupic_ack(unsigned int irq)
+static void mn10300_cpupic_ack(struct irq_data *d)
 {
+       unsigned int irq = d->irq;
        unsigned long flags;
        u16 tmp;
 
@@ -61,13 +62,14 @@ static void __mask_and_set_icr(unsigned int irq,
        arch_local_irq_restore(flags);
 }
 
-static void mn10300_cpupic_mask(unsigned int irq)
+static void mn10300_cpupic_mask(struct irq_data *d)
 {
-       __mask_and_set_icr(irq, GxICR_LEVEL, 0);
+       __mask_and_set_icr(d->irq, GxICR_LEVEL, 0);
 }
 
-static void mn10300_cpupic_mask_ack(unsigned int irq)
+static void mn10300_cpupic_mask_ack(struct irq_data *d)
 {
+       unsigned int irq = d->irq;
 #ifdef CONFIG_SMP
        unsigned long flags;
        u16 tmp;
@@ -85,7 +87,7 @@ static void mn10300_cpupic_mask_ack(unsigned int irq)
                tmp2 = GxICR(irq);
 
                irq_affinity_online[irq] =
-                       any_online_cpu(*irq_desc[irq].affinity);
+                       any_online_cpu(*d->affinity);
                CROSS_GxICR(irq, irq_affinity_online[irq]) =
                        (tmp & (GxICR_LEVEL | GxICR_ENABLE)) | GxICR_DETECT;
                tmp = CROSS_GxICR(irq, irq_affinity_online[irq]);
@@ -97,13 +99,14 @@ static void mn10300_cpupic_mask_ack(unsigned int irq)
 #endif /* CONFIG_SMP */
 }
 
-static void mn10300_cpupic_unmask(unsigned int irq)
+static void mn10300_cpupic_unmask(struct irq_data *d)
 {
-       __mask_and_set_icr(irq, GxICR_LEVEL, GxICR_ENABLE);
+       __mask_and_set_icr(d->irq, GxICR_LEVEL, GxICR_ENABLE);
 }
 
-static void mn10300_cpupic_unmask_clear(unsigned int irq)
+static void mn10300_cpupic_unmask_clear(struct irq_data *d)
 {
+       unsigned int irq = d->irq;
        /* the MN10300 PIC latches its interrupt request bit, even after the
         * device has ceased to assert its interrupt line and the interrupt
         * channel has been disabled in the PIC, so for level-triggered
@@ -121,7 +124,7 @@ static void mn10300_cpupic_unmask_clear(unsigned int irq)
        } else {
                tmp = GxICR(irq);
 
-               irq_affinity_online[irq] = any_online_cpu(*irq_desc[irq].affinity);
+               irq_affinity_online[irq] = any_online_cpu(*d->affinity);
                CROSS_GxICR(irq, irq_affinity_online[irq]) = (tmp & GxICR_LEVEL) | GxICR_ENABLE | GxICR_DETECT;
                tmp = CROSS_GxICR(irq, irq_affinity_online[irq]);
        }
@@ -134,7 +137,8 @@ static void mn10300_cpupic_unmask_clear(unsigned int irq)
 
 #ifdef CONFIG_SMP
 static int
-mn10300_cpupic_setaffinity(unsigned int irq, const struct cpumask *mask)
+mn10300_cpupic_setaffinity(struct irq_data *d, const struct cpumask *mask,
+                          bool force)
 {
        unsigned long flags;
        int err;
@@ -142,7 +146,7 @@ mn10300_cpupic_setaffinity(unsigned int irq, const struct cpumask *mask)
        flags = arch_local_cli_save();
 
        /* check irq no */
-       switch (irq) {
+       switch (d->irq) {
        case TMJCIRQ:
        case RESCHEDULE_IPI:
        case CALL_FUNC_SINGLE_IPI:
@@ -181,7 +185,7 @@ mn10300_cpupic_setaffinity(unsigned int irq, const struct cpumask *mask)
                break;
 
        default:
-               set_bit(irq, irq_affinity_request);
+               set_bit(d->irq, irq_affinity_request);
                err = 0;
                break;
        }
@@ -202,15 +206,15 @@ mn10300_cpupic_setaffinity(unsigned int irq, const struct cpumask *mask)
  * mask_ack() is provided), and mask_ack() just masks.
  */
 static struct irq_chip mn10300_cpu_pic_level = {
-       .name           = "cpu_l",
-       .disable        = mn10300_cpupic_mask,
-       .enable         = mn10300_cpupic_unmask_clear,
-       .ack            = NULL,
-       .mask           = mn10300_cpupic_mask,
-       .mask_ack       = mn10300_cpupic_mask,
-       .unmask         = mn10300_cpupic_unmask_clear,
+       .name                   = "cpu_l",
+       .irq_disable            = mn10300_cpupic_mask,
+       .irq_enable             = mn10300_cpupic_unmask_clear,
+       .irq_ack                = NULL,
+       .irq_mask               = mn10300_cpupic_mask,
+       .irq_mask_ack           = mn10300_cpupic_mask,
+       .irq_unmask             = mn10300_cpupic_unmask_clear,
 #ifdef CONFIG_SMP
-       .set_affinity   = mn10300_cpupic_setaffinity,
+       .irq_set_affinity       = mn10300_cpupic_setaffinity,
 #endif
 };
 
@@ -220,15 +224,15 @@ static struct irq_chip mn10300_cpu_pic_level = {
  * We use the latch clearing function of the PIC as the 'ACK' function.
  */
 static struct irq_chip mn10300_cpu_pic_edge = {
-       .name           = "cpu_e",
-       .disable        = mn10300_cpupic_mask,
-       .enable         = mn10300_cpupic_unmask,
-       .ack            = mn10300_cpupic_ack,
-       .mask           = mn10300_cpupic_mask,
-       .mask_ack       = mn10300_cpupic_mask_ack,
-       .unmask         = mn10300_cpupic_unmask,
+       .name                   = "cpu_e",
+       .irq_disable            = mn10300_cpupic_mask,
+       .irq_enable             = mn10300_cpupic_unmask,
+       .irq_ack                = mn10300_cpupic_ack,
+       .irq_mask               = mn10300_cpupic_mask,
+       .irq_mask_ack           = mn10300_cpupic_mask_ack,
+       .irq_unmask             = mn10300_cpupic_unmask,
 #ifdef CONFIG_SMP
-       .set_affinity   = mn10300_cpupic_setaffinity,
+       .irq_set_affinity       = mn10300_cpupic_setaffinity,
 #endif
 };
 
@@ -271,7 +275,7 @@ void __init init_IRQ(void)
        int irq;
 
        for (irq = 0; irq < NR_IRQS; irq++)
-               if (irq_desc[irq].chip == &no_irq_chip)
+               if (get_irq_chip(irq) == &no_irq_chip)
                        /* due to the PIC latching interrupt requests, even
                         * when the IRQ is disabled, IRQ_PENDING is superfluous
                         * and we can use handle_level_irq() for edge-triggered