ar71xx: drop kernel 4.4 support

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>

1 files changed, 0 insertions, 102 deletions

diff --git a/target/linux/ar71xx/patches-4.4/630-MIPS-ath79-fix-chained-irq-disable.patch b/target/linux/ar71xx/patches-4.4/630-MIPS-ath79-fix-chained-irq-disable.patch
deleted file mode 100644
index 63b91ddc0e..0000000000
--- a/target/linux/ar71xx/patches-4.4/630-MIPS-ath79-fix-chained-irq-disable.patch
+++ /dev/null
@@ -1,102 +0,0 @@
---- a/arch/mips/ath79/irq.c
-+++ b/arch/mips/ath79/irq.c
-@@ -26,6 +26,9 @@
- #include "common.h"
- #include "machtypes.h"
- 
-+static struct irq_chip ip2_chip;
-+static struct irq_chip ip3_chip;
-+
- static void ath79_misc_irq_handler(struct irq_desc *desc)
- {
- 	void __iomem *base = ath79_reset_base;
-@@ -145,8 +148,7 @@ static void ar934x_ip2_irq_init(void)
- 
- 	for (i = ATH79_IP2_IRQ_BASE;
- 	     i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
--		irq_set_chip_and_handler(i, &dummy_irq_chip,
--					 handle_level_irq);
-+		irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq);
- 
- 	irq_set_chained_handler(ATH79_CPU_IRQ(2), ar934x_ip2_irq_dispatch);
- }
-@@ -174,7 +176,7 @@ static void qca953x_irq_init(void)
- 
- 	for (i = ATH79_IP2_IRQ_BASE;
- 	     i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
--		irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq);
-+		irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq);
- 
- 	irq_set_chained_handler(ATH79_CPU_IRQ(2), qca953x_ip2_irq_dispatch);
- }
-@@ -238,15 +240,13 @@ static void qca955x_irq_init(void)
- 
- 	for (i = ATH79_IP2_IRQ_BASE;
- 	     i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
--		irq_set_chip_and_handler(i, &dummy_irq_chip,
--					 handle_level_irq);
-+		irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq);
- 
- 	irq_set_chained_handler(ATH79_CPU_IRQ(2), qca955x_ip2_irq_dispatch);
- 
- 	for (i = ATH79_IP3_IRQ_BASE;
- 	     i < ATH79_IP3_IRQ_BASE + ATH79_IP3_IRQ_COUNT; i++)
--		irq_set_chip_and_handler(i, &dummy_irq_chip,
--					 handle_level_irq);
-+		irq_set_chip_and_handler(i, &ip3_chip, handle_level_irq);
- 
- 	irq_set_chained_handler(ATH79_CPU_IRQ(3), qca955x_ip3_irq_dispatch);
- }
-@@ -331,13 +331,13 @@ static void qca956x_irq_init(void)
- 
- 	for (i = ATH79_IP2_IRQ_BASE;
- 	     i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
--		irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq);
-+		irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq);
- 
- 	irq_set_chained_handler(ATH79_CPU_IRQ(2), qca956x_ip2_irq_dispatch);
- 
- 	for (i = ATH79_IP3_IRQ_BASE;
- 	     i < ATH79_IP3_IRQ_BASE + ATH79_IP3_IRQ_COUNT; i++)
--		irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq);
-+		irq_set_chip_and_handler(i, &ip3_chip, handle_level_irq);
- 
- 	irq_set_chained_handler(ATH79_CPU_IRQ(3), qca956x_ip3_irq_dispatch);
- 
-@@ -463,8 +463,36 @@ IRQCHIP_DECLARE(ar79_cpu_intc, "qca,ar71
- 
- #endif
- 
-+static void ath79_ip2_disable(struct irq_data *data)
-+{
-+	disable_irq(ATH79_CPU_IRQ(2));
-+}
-+
-+static void ath79_ip2_enable(struct irq_data *data)
-+{
-+	enable_irq(ATH79_CPU_IRQ(2));
-+}
-+
-+static void ath79_ip3_disable(struct irq_data *data)
-+{
-+	disable_irq(ATH79_CPU_IRQ(3));
-+}
-+
-+static void ath79_ip3_enable(struct irq_data *data)
-+{
-+	enable_irq(ATH79_CPU_IRQ(3));
-+}
-+
- void __init arch_init_irq(void)
- {
-+	ip2_chip = dummy_irq_chip;
-+	ip2_chip.irq_disable = ath79_ip2_disable;
-+	ip2_chip.irq_enable = ath79_ip2_enable;
-+
-+	ip3_chip = dummy_irq_chip;
-+	ip3_chip.irq_disable = ath79_ip3_disable;
-+	ip3_chip.irq_enable = ath79_ip3_enable;
-+
- 	if (mips_machtype == ATH79_MACH_GENERIC_OF) {
- 		irqchip_init();
- 		return;