parisc: convert the rest of the irq handlers to simple/percpu

The generic conversion eliminates the spurious no_ack and no_end
routines, converts all the cascaded handlers to handle_simple_irq() and
makes iosapic use a modified handle_percpu_irq() to become the same as
the CPU irq's.  This isn't an essential change, but it eliminates the
mask/unmask overhead of handle_level_irq().

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 1211974f55aa..e860038b0b84 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -186,7 +186,6 @@ static struct irq_chip eisa_interrupt_type = {
         .name   =       "EISA",
         .unmask =       eisa_unmask_irq,
         .mask   =       eisa_mask_irq,
-        .ack    =       no_ack_irq,
 };
 
 static irqreturn_t eisa_irq(int wax_irq, void *intr_dev)
@@ -340,7 +339,7 @@ static int __init eisa_probe(struct parisc_device *dev)
         setup_irq(2, &irq2_action);
         for (i = 0; i < 16; i++) {
                 set_irq_chip_and_handler(i, &eisa_interrupt_type,
-                        handle_level_irq);
+                                         handle_simple_irq);
         }
         
         EISA_bus = 1;