powerpc: cell: Use the core flow handler

The core handler is a full equivalent replacement.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 48cd7d2e1b75a54a451093121d5348fc0edbccaf..81239ebed83fef43d7a726c6d0edcf5e30931c92 100644 (file)
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -9,6 +9,7 @@ config PPC_CELL_COMMON
        select PPC_INDIRECT_IO
        select PPC_NATIVE
        select PPC_RTAS
+       select IRQ_EDGE_EOI_HANDLER
 
 config PPC_CELL_NATIVE
        bool

diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 624d26e72f1d5718e5493b178dd2696340f5f92c..ec9fc7d820685ff75e639e0a757ff3ff5138c793 100644 (file)
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -235,54 +235,6 @@ static int iic_host_match(struct irq_host *h, struct device_node *node)
                                    "IBM,CBEA-Internal-Interrupt-Controller");
 }
 
-extern int noirqdebug;
-
-static void handle_iic_irq(unsigned int irq, struct irq_desc *desc)
-{
-       struct irq_chip *chip = get_irq_desc_chip(desc);
-
-       raw_spin_lock(&desc->lock);
-
-       desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
-
-       /*
-        * If we're currently running this IRQ, or its disabled,
-        * we shouldn't process the IRQ. Mark it pending, handle
-        * the necessary masking and go out
-        */
-       if (unlikely((desc->status & (IRQ_INPROGRESS | IRQ_DISABLED)) ||
-                   !desc->action)) {
-               desc->status |= IRQ_PENDING;
-               goto out_eoi;
-       }
-
-       kstat_incr_irqs_this_cpu(irq, desc);
-
-       /* Mark the IRQ currently in progress.*/
-       desc->status |= IRQ_INPROGRESS;
-
-       do {
-               struct irqaction *action = desc->action;
-               irqreturn_t action_ret;
-
-               if (unlikely(!action))
-                       goto out_eoi;
-
-               desc->status &= ~IRQ_PENDING;
-               raw_spin_unlock(&desc->lock);
-               action_ret = handle_IRQ_event(irq, action);
-               if (!noirqdebug)
-                       note_interrupt(irq, desc, action_ret);
-               raw_spin_lock(&desc->lock);
-
-       } while ((desc->status & (IRQ_PENDING | IRQ_DISABLED)) == IRQ_PENDING);
-
-       desc->status &= ~IRQ_INPROGRESS;
-out_eoi:
-       chip->irq_eoi(&desc->irq_data);
-       raw_spin_unlock(&desc->lock);
-}
-
 static int iic_host_map(struct irq_host *h, unsigned int virq,
                        irq_hw_number_t hw)
 {
@@ -295,7 +247,7 @@ static int iic_host_map(struct irq_host *h, unsigned int virq,
                                         handle_iic_irq);
                break;
        default:
-               set_irq_chip_and_handler(virq, &iic_chip, handle_iic_irq);
+               set_irq_chip_and_handler(virq, &iic_chip, handle_edge_eoi_irq);
        }
        return 0;
 }