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-rw-r--r--target/linux/ar71xx/patches-3.3/210-MIPS-ath79-simplify-misc-irq-handling.patch66
1 files changed, 0 insertions, 66 deletions
diff --git a/target/linux/ar71xx/patches-3.3/210-MIPS-ath79-simplify-misc-irq-handling.patch b/target/linux/ar71xx/patches-3.3/210-MIPS-ath79-simplify-misc-irq-handling.patch
deleted file mode 100644
index 84a8ca36f..000000000
--- a/target/linux/ar71xx/patches-3.3/210-MIPS-ath79-simplify-misc-irq-handling.patch
+++ /dev/null
@@ -1,66 +0,0 @@
---- 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