diff options
| author | Kyle McMartin <kyle@redhat.com> | 2010-10-15 04:31:25 +0200 |
|---|---|---|
| committer | Matt Turner <mattst88@monolith.freenet-rz.de> | 2011-01-17 05:42:12 +0100 |
| commit | a891b393dd7f6ed84ecee98c0eac4a808ff2cbbc (patch) | |
| tree | ab4ee31ef54691f492e77dfc2d937f62c055cb1a /arch/alpha/kernel/sys_jensen.c | |
| parent | alpha: use set_irq_chip and push down __do_IRQ to the machine types (diff) | |
| download | linux-a891b393dd7f6ed84ecee98c0eac4a808ff2cbbc.tar.xz linux-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.c | 10 |
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) { |