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authorKyle McMartin <kyle@redhat.com>2010-10-14 22:31:25 -0400
committerMatt Turner <mattst88@monolith.freenet-rz.de>2011-01-17 05:42:12 +0100
commita891b393dd7f6ed84ecee98c0eac4a808ff2cbbc (patch)
treeab4ee31ef54691f492e77dfc2d937f62c055cb1a /arch/alpha/kernel/sys_jensen.c
parentalpha: use set_irq_chip and push down __do_IRQ to the machine types (diff)
downloadlinux-dev-a891b393dd7f6ed84ecee98c0eac4a808ff2cbbc.tar.xz
linux-dev-a891b393dd7f6ed84ecee98c0eac4a808ff2cbbc.zip
alpha: irq clean up
Stop touching irq_desc[irq] directly, instead use accessor functions provided. Use irq_has_action instead of directly testing the irq_desc. Tested-by: Michael Cree <mcree@orcon.net.nz> Signed-off-by: Kyle McMartin <kyle@redhat.com> Signed-off-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'arch/alpha/kernel/sys_jensen.c')
-rw-r--r--arch/alpha/kernel/sys_jensen.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 5b64f913bedc..460d82b5bc44 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -68,13 +68,7 @@ jensen_local_startup(unsigned int irq)
/* the parport is really hw IRQ 1, silly Jensen. */
if (irq == 7)
i8259a_startup_irq(1);
- else
- /*
- * For all true local interrupts, set the flag that prevents
- * the IPL from being dropped during handler processing.
- */
- if (irq_desc[irq].action)
- irq_desc[irq].action->flags |= IRQF_DISABLED;
+
return 0;
}
@@ -158,7 +152,7 @@ jensen_device_interrupt(unsigned long vector)
}
/* If there is no handler yet... */
- if (irq_desc[irq].action == NULL) {
+ if (!irq_has_action(irq)) {
/* If it is a local interrupt that cannot be masked... */
if (vector >= 0x900)
{