openwrt-xburst/target/linux/brcm47xx/patches-2.6.32/180-ssb_extif_interrupt.patch

From 83e34f03ee9b86b49bde4707a1fe03a1837e29be Mon Sep 17 00:00:00 2001
From: Jochen Friedrich <jochen@scram.de>
Date: Wed, 3 Feb 2010 21:28:11 +0100
Subject: [PATCH 1/1] ssb: fix interrupt assignment

Explicitely enable shared interrupt 2 for any core that didn't get a dedicated IRQ
anymore (fallthrough case) and for EXTIF cores to make gpio interrupts work.
Also remove a bogus comment.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/ssb/driver_mipscore.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco
 				set_irq(dev, irq++);
 			}
 			break;
-			/* fallthrough */
 		case SSB_DEV_PCI:
 		case SSB_DEV_ETHERNET:
 		case SSB_DEV_ETHERNET_GBIT:
@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco
 				set_irq(dev, irq++);
 				break;
 			}
+			/* fallthrough */
+		case SSB_DEV_EXTIF:
+			set_irq(dev, 0);
+			break;
 		}
 	}
 	ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n");