ramips: add 2.6.39 support

Based on the patches from #9625

SVN-Revision: 27396

1 files changed, 48 insertions, 0 deletions

diff --git a/target/linux/ramips/patches-2.6.39/950-convert-to-new-irq-functions.patch b/target/linux/ramips/patches-2.6.39/950-convert-to-new-irq-functions.patch
new file mode 100644
index 0000000000..02f7e39fb9
--- /dev/null
+++ b/target/linux/ramips/patches-2.6.39/950-convert-to-new-irq-functions.patch
@@ -0,0 +1,48 @@
+--- a/arch/mips/ralink/common/intc.c
++++ b/arch/mips/ralink/common/intc.c
+@@ -44,23 +44,25 @@ static inline u32 ramips_intc_rr(unsigne
+ 	return __raw_readl(ramips_intc_base + reg);
+ }
+ 
+-static void ramips_intc_irq_unmask(unsigned int irq)
++static void ramips_intc_irq_unmask(struct irq_data *d)
+ {
+-	irq -= ramips_intc_irq_base;
++	unsigned int irq = d->irq - ramips_intc_irq_base;
++
+ 	ramips_intc_wr((1 << irq), INTC_REG_ENABLE);
+ }
+ 
+-static void ramips_intc_irq_mask(unsigned int irq)
++static void ramips_intc_irq_mask(struct irq_data *d)
+ {
+-	irq -= ramips_intc_irq_base;
++	unsigned int irq = d->irq - ramips_intc_irq_base;
++
+ 	ramips_intc_wr((1 << irq), INTC_REG_DISABLE);
+ }
+ 
+ static struct irq_chip ramips_intc_irq_chip = {
+ 	.name		= "INTC",
+-	.unmask		= ramips_intc_irq_unmask,
+-	.mask		= ramips_intc_irq_mask,
+-	.mask_ack	= ramips_intc_irq_mask,
++	.irq_unmask	= ramips_intc_irq_unmask,
++	.irq_mask	= ramips_intc_irq_mask,
++	.irq_mask_ack	= ramips_intc_irq_mask,
+ };
+ 
+ static struct irqaction ramips_intc_irqaction = {
+@@ -83,10 +85,9 @@ void __init ramips_intc_irq_init(unsigne
+ 	ramips_intc_wr(0, INTC_REG_TYPE);
+ 
+ 	for (i = ramips_intc_irq_base;
+-	     i < ramips_intc_irq_base + INTC_IRQ_COUNT; i++) {
+-		set_irq_chip_and_handler(i, &ramips_intc_irq_chip,
++	     i < ramips_intc_irq_base + INTC_IRQ_COUNT; i++)
++		irq_set_chip_and_handler(i, &ramips_intc_irq_chip,
+ 					 handle_level_irq);
+-	}
+ 
+ 	setup_irq(irq, &ramips_intc_irqaction);
+ 	ramips_intc_wr(INTC_INT_GLOBAL, INTC_REG_ENABLE);