From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ecfrec.frec.bull.fr (ecfrec.frec.bull.fr [129.183.4.8]) by ozlabs.org (Postfix) with ESMTP id 73699DDDEA for ; Thu, 27 Nov 2008 22:19:22 +1100 (EST) Date: Thu, 27 Nov 2008 12:19:18 +0100 From: Sebastien Dugue To: linux-ppc Subject: [PATCH] powerpc/ibmebus: Get rid of the IRQ mapping in ibmebus_free_irq() Message-ID: <20081127121918.2cfa881e@bull.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Cc: Paul Mackerras , Jean Pierre Dion , Gilles Carry , Will Schmidt List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , ibmebus_free_irq() frees the IRQ but does not remove its mapping which results in stale entries in the map. Fix this by adding a call to irq_dispose_mapping() in ibmebus_free_irq(). Signed-off-by: Sebastien Dugue Cc: Benjamin Herrenschmidt Cc: Paul Mackerras --- arch/powerpc/kernel/ibmebus.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c index 64299d2..7c65377 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/kernel/ibmebus.c @@ -231,6 +231,7 @@ void ibmebus_free_irq(u32 ist, void *dev_id) unsigned int irq = irq_find_mapping(NULL, ist); free_irq(irq, dev_id); + irq_dispose_mapping(irq); } EXPORT_SYMBOL(ibmebus_free_irq); -- 1.6.0.1.308.gede4c