-stable review patch. If anyone has any objections, please let us know.
---------------------
From: Ralf Baechle <[email protected]>
Use set_irq_noprobe() to mark all MIPS interrupts as non-probe. Override that
default for i8259 interrupts.
Signed-off-by: Ralf Baechle <[email protected]>
Acked-and-tested-by: Rob Landley <[email protected]>
Cc: Alan Cox <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Chris Wright <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/mips/kernel/i8259.c | 4 +++-
arch/mips/kernel/irq.c | 5 +++++
2 files changed, 8 insertions(+), 1 deletion(-)
--- linux-2.6.24.3.orig/arch/mips/kernel/i8259.c
+++ linux-2.6.24.3/arch/mips/kernel/i8259.c
@@ -338,8 +338,10 @@ void __init init_i8259_irqs(void)
init_8259A(0);
- for (i = I8259A_IRQ_BASE; i < I8259A_IRQ_BASE + 16; i++)
+ for (i = I8259A_IRQ_BASE; i < I8259A_IRQ_BASE + 16; i++) {
set_irq_chip_and_handler(i, &i8259A_chip, handle_level_irq);
+ set_irq_probe(i);
+ }
setup_irq(I8259A_IRQ_BASE + PIC_CASCADE_IR, &irq2);
}
--- linux-2.6.24.3.orig/arch/mips/kernel/irq.c
+++ linux-2.6.24.3/arch/mips/kernel/irq.c
@@ -145,6 +145,11 @@ __setup("nokgdb", nokgdb);
void __init init_IRQ(void)
{
+ int i;
+
+ for (i = 0; i < NR_IRQS; i++)
+ set_irq_noprobe(i);
+
arch_init_irq();
#ifdef CONFIG_KGDB
--