ar71xx: remove 3.7 support

[openwrt/openwrt.git] / target / linux / ar71xx / patches-3.7 / 210-MIPS-ath79-simplify-misc-irq-handling.patch

diff --git a/target/linux/ar71xx/patches-3.7/210-MIPS-ath79-simplify-misc-irq-handling.patch b/target/linux/ar71xx/patches-3.7/210-MIPS-ath79-simplify-misc-irq-handling.patch
deleted file mode 100644 (file)
index 84a8ca3..0000000
--- a/target/linux/ar71xx/patches-3.7/210-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