summaryrefslogtreecommitdiff
path: root/arch/powerpc/platforms/8xx/m8xx_setup.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/8xx/m8xx_setup.c')
-rw-r--r--arch/powerpc/platforms/8xx/m8xx_setup.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 1e121088826f..587a2828b06c 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -43,6 +43,7 @@ static irqreturn_t timebase_interrupt(int irq, void *dev)
static struct irqaction tbint_irqaction = {
.handler = timebase_interrupt,
+ .flags = IRQF_NO_THREAD,
.name = "tbint",
};
@@ -218,19 +219,12 @@ void mpc8xx_restart(char *cmd)
static void cpm_cascade(unsigned int irq, struct irq_desc *desc)
{
- struct irq_chip *chip;
- int cascade_irq;
-
- if ((cascade_irq = cpm_get_irq()) >= 0) {
- struct irq_desc *cdesc = irq_to_desc(cascade_irq);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
+ int cascade_irq = cpm_get_irq();
+ if (cascade_irq >= 0)
generic_handle_irq(cascade_irq);
- chip = irq_desc_get_chip(cdesc);
- chip->irq_eoi(&cdesc->irq_data);
- }
-
- chip = irq_desc_get_chip(desc);
chip->irq_eoi(&desc->irq_data);
}