Re: [PATCH 2/2] ARM: vic: MULTI_IRQ_HANDLER handler

On Tue, Sep 27, 2011 at 08:25:30AM -0500, Rob Herring wrote:

On 09/27/2011 07:16 AM, Jamie Iles wrote:

quoted

Add a handler for the VIC that is suitable for MULTI_IRQ_HANDLER
platforms.  This only works for platforms with CONFIG_OF=y as we can
determine which controllers are the primary controllers (no parent).

That's probably not an acceptable limitation. I guess this is hard-wired
into entry-macro.S files currently? Perhaps adding an "is_root" flag to
vic_init would fix it for non-DT.

OK.  Looking at all of the other users of the common vic code, I can't 
find an instance where the vic isn't the top level controller.  So I 
think that restriction can be removed and in the device tree probing 
issue a WARN() if parent != NULL.  Does that work for you?

Jamie