X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fmips%2Fddb5xxx%2Fddb5477%2Firq.c;h=faa4a506bf82937582bd819a4c37eb8a82220137;hb=03feb0524660bcd890674d11d29a1873ca14d13c;hp=a8bd2e66705ce3fda7885426903ee4a4da98d2e6;hpb=7ff3e52cf2947ebd38c84159af68e5a29d228f6c;p=pandora-kernel.git

diff --git a/arch/mips/ddb5xxx/ddb5477/irq.c b/arch/mips/ddb5xxx/ddb5477/irq.c
index a8bd2e66705c..faa4a506bf82 100644
--- a/arch/mips/ddb5xxx/ddb5477/irq.c
+++ b/arch/mips/ddb5xxx/ddb5477/irq.c
@@ -17,6 +17,7 @@
 #include <linux/ptrace.h>
 
 #include <asm/i8259.h>
+#include <asm/irq_cpu.h>
 #include <asm/system.h>
 #include <asm/mipsregs.h>
 #include <asm/debug.h>
@@ -73,7 +74,6 @@ set_pci_int_attr(u32 pci, u32 intn, u32 active, u32 trigger)
 }
 
 extern void vrc5477_irq_init(u32 base);
-extern void mips_cpu_irq_init(u32 base);
 static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
 
 void __init arch_init_irq(void)
@@ -125,7 +125,7 @@ void __init arch_init_irq(void)
 
 	/* init all controllers */
 	init_i8259_irqs();
-	mips_cpu_irq_init(CPU_IRQ_BASE);
+	mips_cpu_irq_init();
 	vrc5477_irq_init(VRC5477_IRQ_BASE);
 
 
@@ -146,8 +146,7 @@ u8 i8259_interrupt_ack(void)
 	irq = *(volatile u8 *) KSEG1ADDR(DDB_PCI_IACK_BASE);
 	ddb_out32(DDB_PCIINIT10, reg);
 
-	/* i8259.c set the base vector to be 0x0 */
-	return irq + I8259_IRQ_BASE;
+	return irq;
 }
 /*
  * the first level int-handler will jump here if it is a vrc5477 irq
@@ -177,7 +176,7 @@ static void vrc5477_irq_dispatch(void)
 		/* check for i8259 interrupts */
 		if (intStatus & (1 << VRC5477_I8259_CASCADE)) {
 			int i8259_irq = i8259_interrupt_ack();
-			do_IRQ(I8259_IRQ_BASE + i8259_irq);
+			do_IRQ(i8259_irq);
 			return;
 		}
 	}
@@ -195,7 +194,7 @@ static void vrc5477_irq_dispatch(void)
 
 asmlinkage void plat_irq_dispatch(void)
 {
-	unsigned int pending = read_c0_cause() & read_c0_status();
+	unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
 
 	if (pending & STATUSF_IP7)
 		do_IRQ(CPU_IRQ_BASE + 7);