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authorDavid Howells <dhowells@redhat.com>2006-12-05 14:37:56 +0000
committerDavid Howells <dhowells@warthog.cambridge.redhat.com>2006-12-05 14:37:56 +0000
commit4c1ac1b49122b805adfa4efc620592f68dccf5db (patch)
tree87557f4bc2fd4fe65b7570489c2f610c45c0adcd /arch/mips/gt64120/ev64120/irq.c
parentc4028958b6ecad064b1a6303a6a5906d4fe48d73 (diff)
parentd916faace3efc0bf19fe9a615a1ab8fa1a24cd93 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/infiniband/core/iwcm.c drivers/net/chelsio/cxgb2.c drivers/net/wireless/bcm43xx/bcm43xx_main.c drivers/net/wireless/prism54/islpci_eth.c drivers/usb/core/hub.h drivers/usb/input/hid-core.c net/core/netpoll.c Fix up merge failures with Linus's head and fix new compilation failures. Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/mips/gt64120/ev64120/irq.c')
-rw-r--r--arch/mips/gt64120/ev64120/irq.c40
1 files changed, 4 insertions, 36 deletions
diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c
index ed4d82b9a24a..b3e5796c81d7 100644
--- a/arch/mips/gt64120/ev64120/irq.c
+++ b/arch/mips/gt64120/ev64120/irq.c
@@ -66,38 +66,21 @@ asmlinkage void plat_irq_dispatch(void)
static void disable_ev64120_irq(unsigned int irq_nr)
{
- unsigned long flags;
-
- local_irq_save(flags);
if (irq_nr >= 8) { // All PCI interrupts are on line 5 or 2
clear_c0_status(9 << 10);
} else {
clear_c0_status(1 << (irq_nr + 8));
}
- local_irq_restore(flags);
}
static void enable_ev64120_irq(unsigned int irq_nr)
{
- unsigned long flags;
-
- local_irq_save(flags);
if (irq_nr >= 8) // All PCI interrupts are on line 5 or 2
set_c0_status(9 << 10);
else
set_c0_status(1 << (irq_nr + 8));
- local_irq_restore(flags);
-}
-
-static unsigned int startup_ev64120_irq(unsigned int irq)
-{
- enable_ev64120_irq(irq);
- return 0; /* Never anything pending */
}
-#define shutdown_ev64120_irq disable_ev64120_irq
-#define mask_and_ack_ev64120_irq disable_ev64120_irq
-
static void end_ev64120_irq(unsigned int irq)
{
if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
@@ -106,13 +89,11 @@ static void end_ev64120_irq(unsigned int irq)
static struct irq_chip ev64120_irq_type = {
.typename = "EV64120",
- .startup = startup_ev64120_irq,
- .shutdown = shutdown_ev64120_irq,
- .enable = enable_ev64120_irq,
- .disable = disable_ev64120_irq,
- .ack = mask_and_ack_ev64120_irq,
+ .ack = disable_ev64120_irq,
+ .mask = disable_ev64120_irq,
+ .mask_ack = disable_ev64120_irq,
+ .unmask = enable_ev64120_irq,
.end = end_ev64120_irq,
- .set_affinity = NULL
};
void gt64120_irq_setup(void)
@@ -122,8 +103,6 @@ void gt64120_irq_setup(void)
*/
clear_c0_status(ST0_IM);
- local_irq_disable();
-
/*
* Enable timer. Other interrupts will be enabled as they are
* registered.
@@ -133,16 +112,5 @@ void gt64120_irq_setup(void)
void __init arch_init_irq(void)
{
- int i;
-
- /* Let's initialize our IRQ descriptors */
- for (i = 0; i < NR_IRQS; i++) {
- irq_desc[i].status = 0;
- irq_desc[i].chip = &no_irq_chip;
- irq_desc[i].action = NULL;
- irq_desc[i].depth = 0;
- spin_lock_init(&irq_desc[i].lock);
- }
-
gt64120_irq_setup();
}