1 files changed, 129 insertions, 0 deletions
diff --git a/target/linux/adm8668/patches-3.3/a01-adm8668-irq-code-fixes.patch b/target/linux/adm8668/patches-3.3/a01-adm8668-irq-code-fixes.patch
new file mode 100644
index 0000000000..79f5596b26
--- /dev/null
+++ b/target/linux/adm8668/patches-3.3/a01-adm8668-irq-code-fixes.patch
@@ -0,0 +1,129 @@
+--- a/arch/mips/adm8668/irq.c
++++ b/arch/mips/adm8668/irq.c
+@@ -20,28 +20,7 @@
+ #include <asm/irq.h>
+ #include <adm8668.h>
+ 
+-
+-void enable_adm8668_irq(unsigned int irq);
+-void disable_adm8668_irq(unsigned int irq);
+-void adm8668_irq_cascade(void);
+-
+-void plat_irq_dispatch(void)
+-{
+-	unsigned int pending;
+-
+-	pending = read_c0_cause() & read_c0_status() & ST0_IM;
+-
+-	/* timer interrupt, that we renumbered */
+-	if (pending & STATUSF_IP7)
+-		do_IRQ(MIPS_CPU_IRQ_BASE + 7);
+-	if (pending & STATUSF_IP2)
+-		adm8668_irq_cascade();
+-}
+-
+-/*
+- * System irq dispatch
+- */
+-void adm8668_irq_cascade()
++static void adm8668_irq_cascade(void)
+ {
+ 	int i;
+ 	unsigned long intsrc;
+@@ -53,49 +32,53 @@ void adm8668_irq_cascade()
+ }
+ 
+ /*
+- * irq enable
++ * System irq dispatch
+  */
+-static __inline void _irq_enable(int irql)
++void plat_irq_dispatch(void)
+ {
+-	ADM8668_INTC_REG(IRQ_ENABLE_REG) = (1 << irql);
+-}
++	unsigned int pending;
+ 
++	pending = read_c0_cause() & read_c0_status() & ST0_IM;
+ 
+-/*
+- * irq disable
+- */
+-static __inline void _irq_disable(int irql)
+-{
+-	ADM8668_INTC_REG(IRQ_DISABLE_REG) = (1 << irql);
++	/* timer interrupt, that we renumbered */
++	if (pending & STATUSF_IP7)
++		do_IRQ(MIPS_CPU_IRQ_BASE + 7);
++	if (pending & STATUSF_IP2)
++		adm8668_irq_cascade();
+ }
+ 
+-
+ /*
+  * enable 8668 irq
+  */
+-void enable_adm8668_irq(unsigned int irq)
++static void enable_adm8668_irq(struct irq_data *d)
+ {
++	int irq = d->irq;
++
+ 	if ((irq < 0) || (irq > NR_IRQS))
+ 		return;
+ 
+-	_irq_enable(irq);
++	ADM8668_INTC_REG(IRQ_ENABLE_REG) = (1 << irq);
+ }
+ 
+ 
+ /*
+  * disable 8668 irq
+  */
+-void disable_adm8668_irq(unsigned int irq)
++static void disable_adm8668_irq(struct irq_data *d)
+ {
++	int irq = d->irq;
++
+ 	if ((irq < 0) || (irq > NR_IRQS))
+ 		return;
+ 
+-	_irq_disable(irq);
++	ADM8668_INTC_REG(IRQ_DISABLE_REG) = (1 << irq);
+ }
+ 
+-static inline void ack_adm8668_irq(unsigned int irq_nr)
++static void ack_adm8668_irq(struct irq_data *d)
+ {
+-	ADM8668_INTC_REG(IRQ_DISABLE_REG) = (1 << irq_nr);
++	int irq = d->irq;
++
++	ADM8668_INTC_REG(IRQ_DISABLE_REG) = (1 << irq);
+ }
+ 
+ /*
+@@ -104,20 +87,20 @@ static inline void ack_adm8668_irq(unsig
+ 
+ static struct irq_chip adm8668_irq_type = {
+ 	.name = "adm8668",
+-	.ack = ack_adm8668_irq,
+-	.mask = disable_adm8668_irq,
+-	.unmask = enable_adm8668_irq
++	.irq_ack = ack_adm8668_irq,
++	.irq_mask = disable_adm8668_irq,
++	.irq_unmask = enable_adm8668_irq
+ };
+ 
+ /*
+  * irq init
+  */
+-void __init init_adm8668_irqs(void)
++static void __init init_adm8668_irqs(void)
+ {
+ 	int i;
+ 
+ 	for (i = 0; i <= INT_LVL_MAX; i++)
+-		set_irq_chip_and_handler(i, &adm8668_irq_type,
++		irq_set_chip_and_handler(i, &adm8668_irq_type,
+ 			handle_level_irq);
+ 
+ 	/* hw0 is where our interrupts are uh.. interrupted at. */