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-rw-r--r--arch/mips/emma/markeins/irq.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c
index c2583ecc93c..263132d7b3a 100644
--- a/arch/mips/emma/markeins/irq.c
+++ b/arch/mips/emma/markeins/irq.c
@@ -213,8 +213,7 @@ void emma2rh_irq_dispatch(void)
emma2rh_in32(EMMA2RH_BHIF_INT_EN_0);
#ifdef EMMA2RH_SW_CASCADE
- if (intStatus &
- (1 << ((EMMA2RH_SW_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) {
+ if (intStatus & (1UL << EMMA2RH_SW_CASCADE)) {
u32 swIntStatus;
swIntStatus = emma2rh_in32(EMMA2RH_BHIF_SW_INT)
& emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
@@ -225,6 +224,8 @@ void emma2rh_irq_dispatch(void)
}
}
}
+ /* Skip S/W interrupt */
+ intStatus &= ~(1UL << EMMA2RH_SW_CASCADE);
#endif
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
@@ -238,8 +239,7 @@ void emma2rh_irq_dispatch(void)
emma2rh_in32(EMMA2RH_BHIF_INT_EN_1);
#ifdef EMMA2RH_GPIO_CASCADE
- if (intStatus &
- (1 << ((EMMA2RH_GPIO_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) {
+ if (intStatus & (1UL << (EMMA2RH_GPIO_CASCADE % 32))) {
u32 gpioIntStatus;
gpioIntStatus = emma2rh_in32(EMMA2RH_GPIO_INT_ST)
& emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
@@ -250,6 +250,8 @@ void emma2rh_irq_dispatch(void)
}
}
}
+ /* Skip GPIO interrupt */
+ intStatus &= ~(1UL << (EMMA2RH_GPIO_CASCADE % 32));
#endif
for (i = 32, bitmask = 1; i < 64; i++, bitmask <<= 1) {