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Date: Tue, 6 Mar 2007 22:57:10 -0800
From: Andrew Morton <akpm@linux-foundation.org>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: linux-kernel@vger.kernel.org, "tony.luck@intel.com" <tony.luck@intel.com>,
       rientjes@google.com,
       "kaneshige.kenji@soft.fujitsu.com" <kaneshige.kenji@soft.fujitsu.com>
Subject: Re: [BUGFIX][PATCH] fix NULL pointer in ia64/irq_chip-mask/unmask
 function
Message-Id: <20070306225710.f14ef163.akpm@linux-foundation.org>
In-Reply-To: <20070307152317.18159bdb.kamezawa.hiroyu@jp.fujitsu.com>
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On Wed, 7 Mar 2007 15:23:17 +0900 KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:

> This patch fixes boot failure because irq_desc->mask() is NULL.
> 
> - Added mask/unmask functions to ia64's irq desc function table.
>   But I'm not sure this fix is correct or not. please review.
> 
> - rename hw_interrupt_type to irq_chip. hw_interrupt_type is old name.

Thanks.

This bug is present in mainline too, isn't it?