alpha: kill off alpha_do_IRQ
Good riddance... Nuke a pile of redundant handlers that the
generic code takes care of as well.
Tested-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index a5095e0..2bfc9f1 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -143,20 +143,6 @@
spin_unlock(&io7->irq_lock);
}
-static unsigned int
-io7_startup_irq(unsigned int irq)
-{
- io7_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-io7_end_irq(unsigned int irq)
-{
- if (!(irq_to_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- io7_enable_irq(irq);
-}
-
static void
marvel_irq_noop(unsigned int irq)
{
@@ -171,32 +157,22 @@
static struct irq_chip marvel_legacy_irq_type = {
.name = "LEGACY",
- .startup = marvel_irq_noop_return,
- .shutdown = marvel_irq_noop,
- .enable = marvel_irq_noop,
- .disable = marvel_irq_noop,
- .ack = marvel_irq_noop,
- .end = marvel_irq_noop,
+ .mask = marvel_irq_noop,
+ .unmask = marvel_irq_noop,
};
static struct irq_chip io7_lsi_irq_type = {
.name = "LSI",
- .startup = io7_startup_irq,
- .shutdown = io7_disable_irq,
- .enable = io7_enable_irq,
- .disable = io7_disable_irq,
- .ack = io7_disable_irq,
- .end = io7_end_irq,
+ .unmask = io7_enable_irq,
+ .mask = io7_disable_irq,
+ .mask_ack = io7_disable_irq,
};
static struct irq_chip io7_msi_irq_type = {
.name = "MSI",
- .startup = io7_startup_irq,
- .shutdown = io7_disable_irq,
- .enable = io7_enable_irq,
- .disable = io7_disable_irq,
+ .unmask = io7_enable_irq,
+ .mask = io7_disable_irq,
.ack = marvel_irq_noop,
- .end = io7_end_irq,
};
static void
@@ -305,7 +281,7 @@
/* Set up the lsi irqs. */
for (i = 0; i < 128; ++i) {
irq_to_desc(base + i)->status |= IRQ_LEVEL;
- set_irq_chip_and_handler(base + i, lsi_ops, alpha_do_IRQ);
+ set_irq_chip_and_handler(base + i, lsi_ops, handle_level_irq);
}
/* Disable the implemented irqs in hardware. */
@@ -319,7 +295,7 @@
/* Set up the msi irqs. */
for (i = 128; i < (128 + 512); ++i) {
irq_to_desc(base + i)->status |= IRQ_LEVEL;
- set_irq_chip_and_handler(base + i, msi_ops, alpha_do_IRQ);
+ set_irq_chip_and_handler(base + i, msi_ops, handle_level_irq);
}
for (i = 0; i < 16; ++i)
@@ -337,7 +313,7 @@
/* Reserve the legacy irqs. */
for (i = 0; i < 16; ++i) {
set_irq_chip_and_handler(i, &marvel_legacy_irq_type,
- alpha_do_IRQ);
+ handle_level_irq);
}
/* Init the io7 irqs. */