mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-12 01:20:16 +02:00
67 lines
1.8 KiB
Diff
67 lines
1.8 KiB
Diff
|
--- a/arch/mips/ath79/irq.c
|
||
|
|
+++ b/arch/mips/ath79/irq.c
|
||
|
|
@@ -35,44 +35,17 @@ static void ath79_misc_irq_handler(unsig
|
||
|
|
pending = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_STATUS) &
|
||
|
|
__raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
|
||
|
|
|
||
|
|
- if (pending & MISC_INT_UART)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_UART);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_DMA)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_DMA);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_PERFC)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_PERFC);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_TIMER)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_TIMER);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_TIMER2)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_TIMER2);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_TIMER3)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_TIMER3);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_TIMER4)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_TIMER4);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_OHCI)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_OHCI);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_ERROR)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_ERROR);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_GPIO)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_GPIO);
|
||
|
|
-
|
||
|
|
- else if (pending & MISC_INT_WDOG)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_WDOG);
|
||
|
|
+ if (!pending) {
|
||
|
|
+ spurious_interrupt();
|
||
|
|
+ return;
|
||
|
|
+ }
|
||
|
|
|
||
|
|
- else if (pending & MISC_INT_ETHSW)
|
||
|
|
- generic_handle_irq(ATH79_MISC_IRQ_ETHSW);
|
||
|
|
+ while (pending) {
|
||
|
|
+ int bit = __ffs(pending);
|
||
|
|
|
||
|
|
- else
|
||
|
|
- spurious_interrupt();
|
||
|
|
+ generic_handle_irq(ATH79_MISC_IRQ(bit));
|
||
|
|
+ pending &= ~BIT(bit);
|
||
|
|
+ }
|
||
|
|
}
|
||
|
|
|
||
|
|
static void ar71xx_misc_irq_unmask(struct irq_data *d)
|
||
|
|
--- a/arch/mips/include/asm/mach-ath79/irq.h
|
||
|
|
+++ b/arch/mips/include/asm/mach-ath79/irq.h
|
||
|
|
@@ -14,6 +14,7 @@
|
||
|
|
|
||
|
|
#define ATH79_MISC_IRQ_BASE 8
|
||
|
|
#define ATH79_MISC_IRQ_COUNT 32
|
||
|
|
+#define ATH79_MISC_IRQ(_x) (ATH79_MISC_IRQ_BASE + (_x))
|
||
|
|
|
||
|
|
#define ATH79_PCI_IRQ_BASE (ATH79_MISC_IRQ_BASE + ATH79_MISC_IRQ_COUNT)
|
||
|
|
#define ATH79_PCI_IRQ_COUNT 6
|