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Diffstat (limited to 'arch/mips/ath79/irq.c')
-rw-r--r--arch/mips/ath79/irq.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/arch/mips/ath79/irq.c b/arch/mips/ath79/irq.c
index 2021be20d9d9..807132b838b2 100644
--- a/arch/mips/ath79/irq.c
+++ b/arch/mips/ath79/irq.c
@@ -123,8 +123,6 @@ static void ar934x_ip2_irq_dispatch(unsigned int irq, struct irq_desc *desc)
{
u32 status;
- disable_irq_nosync(irq);
-
status = ath79_reset_rr(AR934X_RESET_REG_PCIE_WMAC_INT_STATUS);
if (status & AR934X_PCIE_WMAC_INT_PCIE_ALL) {
@@ -136,8 +134,6 @@ static void ar934x_ip2_irq_dispatch(unsigned int irq, struct irq_desc *desc)
} else {
spurious_interrupt();
}
-
- enable_irq(irq);
}
static void ar934x_ip2_irq_init(void)
@@ -156,14 +152,12 @@ static void qca955x_ip2_irq_dispatch(unsigned int irq, struct irq_desc *desc)
{
u32 status;
- disable_irq_nosync(irq);
-
status = ath79_reset_rr(QCA955X_RESET_REG_EXT_INT_STATUS);
status &= QCA955X_EXT_INT_PCIE_RC1_ALL | QCA955X_EXT_INT_WMAC_ALL;
if (status == 0) {
spurious_interrupt();
- goto enable;
+ return;
}
if (status & QCA955X_EXT_INT_PCIE_RC1_ALL) {
@@ -175,17 +169,12 @@ static void qca955x_ip2_irq_dispatch(unsigned int irq, struct irq_desc *desc)
/* TODO: flush DDR? */
generic_handle_irq(ATH79_IP2_IRQ(1));
}
-
-enable:
- enable_irq(irq);
}
static void qca955x_ip3_irq_dispatch(unsigned int irq, struct irq_desc *desc)
{
u32 status;
- disable_irq_nosync(irq);
-
status = ath79_reset_rr(QCA955X_RESET_REG_EXT_INT_STATUS);
status &= QCA955X_EXT_INT_PCIE_RC2_ALL |
QCA955X_EXT_INT_USB1 |
@@ -193,7 +182,7 @@ static void qca955x_ip3_irq_dispatch(unsigned int irq, struct irq_desc *desc)
if (status == 0) {
spurious_interrupt();
- goto enable;
+ return;
}
if (status & QCA955X_EXT_INT_USB1) {
@@ -210,9 +199,6 @@ static void qca955x_ip3_irq_dispatch(unsigned int irq, struct irq_desc *desc)
/* TODO: flush DDR? */
generic_handle_irq(ATH79_IP3_IRQ(2));
}
-
-enable:
- enable_irq(irq);
}
static void qca955x_irq_init(void)