Re: [BUGFIX][PATCH] fix NULL pointer in ia64/irq_chip-mask/unmask function

Andrew Morton
2007-03-07T06:57:20Z

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?