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

[Andrew Morton]

On Wed, 7 Mar 2007 15:23:17 +0900 KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> 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?
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