From: John Hodge <tpg@mutabah.net>
Date: Sun, 22 Sep 2013 11:13:13 +0000 (+0800)
Subject: Modules/ARMv7 GIC - Quietened interrupt handling
X-Git-Tag: rel0.15~190
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=06bd18b0a437a15e2e76f9c3a888d14c9d4c1c1a;p=tpg%2Facess2.git

Modules/ARMv7 GIC - Quietened interrupt handling
---

diff --git a/KernelLand/Modules/armv7/GIC/gic.c b/KernelLand/Modules/armv7/GIC/gic.c
index a918f68e..85c5cf6a 100644
--- a/KernelLand/Modules/armv7/GIC/gic.c
+++ b/KernelLand/Modules/armv7/GIC/gic.c
@@ -80,8 +80,12 @@ int GIC_Install(char **Arguments)
 void GIC_IRQHandler(void)
 {
 	Uint32	num = gpGIC_InterfaceBase[GICC_IAR];
-	Log_Debug("GIC", "IRQ 0x%x", num);
-	gaIRQ_Handlers[num]( num, gaIRQ_HandlerData[num] );
+	if( gaIRQ_Handlers[num] ) {
+		gaIRQ_Handlers[num]( num, gaIRQ_HandlerData[num] );
+	}
+	else {
+		Log_Debug("GIC", "IRQ 0x%x unhandled", num);
+	}
 	gpGIC_InterfaceBase[GICC_EOIR] = num;
 }