On Tue, Jun 2, 2015 at 6:28 PM, Russell King - ARM Linux
[off-list ref] wrote:

On Tue, Jun 02, 2015 at 11:05:21AM +0200, Linus Walleij wrote:

quoted

... and have the
IRQ handler return IRQ_NONE if the IRQ comes from this
bank, or IRQ_HANDLED if it has handled an IRQ from its own
space.

I'm not sure that's worded correctly or not, but... fwiw, all IRQ handlers
_should_ be returning IRQ_NONE if the IRQ does not belong to them whether
or not they're shared handlers.

Yup that's right. Sorry for being unclear.

Yours,
Linus Walleij