1 files changed, 19 insertions, 24 deletions

diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 0f7c6718d261..f91c065bed5a 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -361,7 +361,7 @@ static inline void mpic_ht_end_irq(struct mpic *mpic, unsigned int source)
 }
 
 static void mpic_startup_ht_interrupt(struct mpic *mpic, unsigned int source,
-                                      unsigned int irqflags)
+                                      bool level)
 {
         struct mpic_irq_fixup *fixup = &mpic->fixups[source];
         unsigned long flags;
@@ -370,14 +370,14 @@ static void mpic_startup_ht_interrupt(struct mpic *mpic, unsigned int source,
         if (fixup->base == NULL)
                 return;
 
-        DBG("startup_ht_interrupt(0x%x, 0x%x) index: %d\n",
-            source, irqflags, fixup->index);
+        DBG("startup_ht_interrupt(0x%x) index: %d\n",
+            source, fixup->index);
         raw_spin_lock_irqsave(&mpic->fixup_lock, flags);
         /* Enable and configure */
         writeb(0x10 + 2 * fixup->index, fixup->base + 2);
         tmp = readl(fixup->base + 4);
         tmp &= ~(0x23U);
-        if (irqflags & IRQ_LEVEL)
+        if (level)
                 tmp |= 0x22;
         writel(tmp, fixup->base + 4);
         raw_spin_unlock_irqrestore(&mpic->fixup_lock, flags);
@@ -389,8 +389,7 @@ static void mpic_startup_ht_interrupt(struct mpic *mpic, unsigned int source,
 #endif
 }
 
-static void mpic_shutdown_ht_interrupt(struct mpic *mpic, unsigned int source,
-                                       unsigned int irqflags)
+static void mpic_shutdown_ht_interrupt(struct mpic *mpic, unsigned int source)
 {
         struct mpic_irq_fixup *fixup = &mpic->fixups[source];
         unsigned long flags;
@@ -399,7 +398,7 @@ static void mpic_shutdown_ht_interrupt(struct mpic *mpic, unsigned int source,
         if (fixup->base == NULL)
                 return;
 
-        DBG("shutdown_ht_interrupt(0x%x, 0x%x)\n", source, irqflags);
+        DBG("shutdown_ht_interrupt(0x%x)\n", source);
 
         /* Disable */
         raw_spin_lock_irqsave(&mpic->fixup_lock, flags);
@@ -616,7 +615,7 @@ static struct mpic *mpic_find(unsigned int irq)
         if (irq < NUM_ISA_INTERRUPTS)
                 return NULL;
 
-        return get_irq_chip_data(irq);
+        return irq_get_chip_data(irq);
 }
 
 /* Determine if the linux irq is an IPI */
@@ -650,7 +649,7 @@ static inline struct mpic * mpic_from_ipi(struct irq_data *d)
 /* Get the mpic structure from the irq number */
 static inline struct mpic * mpic_from_irq(unsigned int irq)
 {
-        return get_irq_chip_data(irq);
+        return irq_get_chip_data(irq);
 }
 
 /* Get the mpic structure from the irq data */
@@ -738,7 +737,7 @@ static void mpic_unmask_ht_irq(struct irq_data *d)
 
         mpic_unmask_irq(d);
 
-        if (irq_to_desc(d->irq)->status & IRQ_LEVEL)
+        if (irqd_is_level_type(d))
                 mpic_ht_end_irq(mpic, src);
 }
 
@@ -748,7 +747,7 @@ static unsigned int mpic_startup_ht_irq(struct irq_data *d)
         unsigned int src = mpic_irq_to_hw(d->irq);
 
         mpic_unmask_irq(d);
-        mpic_startup_ht_interrupt(mpic, src, irq_to_desc(d->irq)->status);
+        mpic_startup_ht_interrupt(mpic, src, irqd_is_level_type(d));
 
         return 0;
 }
@@ -758,7 +757,7 @@ static void mpic_shutdown_ht_irq(struct irq_data *d)
         struct mpic *mpic = mpic_from_irq_data(d);
         unsigned int src = mpic_irq_to_hw(d->irq);
 
-        mpic_shutdown_ht_interrupt(mpic, src, irq_to_desc(d->irq)->status);
+        mpic_shutdown_ht_interrupt(mpic, src);
         mpic_mask_irq(d);
 }
 
@@ -775,7 +774,7 @@ static void mpic_end_ht_irq(struct irq_data *d)
          * latched another edge interrupt coming in anyway
          */
 
-        if (irq_to_desc(d->irq)->status & IRQ_LEVEL)
+        if (irqd_is_level_type(d))
                 mpic_ht_end_irq(mpic, src);
         mpic_eoi(mpic);
 }
@@ -864,7 +863,6 @@ int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type)
 {
         struct mpic *mpic = mpic_from_irq_data(d);
         unsigned int src = mpic_irq_to_hw(d->irq);
-        struct irq_desc *desc = irq_to_desc(d->irq);
         unsigned int vecpri, vold, vnew;
 
         DBG("mpic: set_irq_type(mpic:@%p,virq:%d,src:0x%x,type:0x%x)\n",
@@ -879,10 +877,7 @@ int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type)
         if (flow_type == IRQ_TYPE_NONE)
                 flow_type = IRQ_TYPE_LEVEL_LOW;
 
-        desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
-        desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
-        if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
-                desc->status |= IRQ_LEVEL;
+        irqd_set_trigger_type(d, flow_type);
 
         if (mpic_is_ht_interrupt(mpic, src))
                 vecpri = MPIC_VECPRI_POLARITY_POSITIVE |
@@ -897,7 +892,7 @@ int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type)
         if (vold != vnew)
                 mpic_irq_write(src, MPIC_INFO(IRQ_VECTOR_PRI), vnew);
 
-        return 0;
+        return IRQ_SET_MASK_OK_NOCOPY;;
 }
 
 void mpic_set_vector(unsigned int virq, unsigned int vector)
@@ -983,8 +978,8 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq,
                 WARN_ON(!(mpic->flags & MPIC_PRIMARY));
 
                 DBG("mpic: mapping as IPI\n");
-                set_irq_chip_data(virq, mpic);
-                set_irq_chip_and_handler(virq, &mpic->hc_ipi,
+                irq_set_chip_data(virq, mpic);
+                irq_set_chip_and_handler(virq, &mpic->hc_ipi,
                                          handle_percpu_irq);
                 return 0;
         }
@@ -1006,11 +1001,11 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq,
 
         DBG("mpic: mapping to irq chip @%p\n", chip);
 
-        set_irq_chip_data(virq, mpic);
-        set_irq_chip_and_handler(virq, chip, handle_fasteoi_irq);
+        irq_set_chip_data(virq, mpic);
+        irq_set_chip_and_handler(virq, chip, handle_fasteoi_irq);
 
         /* Set default irq type */
-        set_irq_type(virq, IRQ_TYPE_NONE);
+        irq_set_irq_type(virq, IRQ_TYPE_NONE);
 
         /* If the MPIC was reset, then all vectors have already been
          * initialized.  Otherwise, a per source lazy initialization