Recent GIC v1 patch
Marc Zyngier
marc.zyngier at arm.com
Thu Sep 17 09:33:17 PDT 2015
Hi Mason,
On 17/09/15 16:55, Mason wrote:
> Hello Thomas, Marc,
>
> Mans pointed me to a recent patch of yours.
> irqchip/gic: Use IRQD_FORWARDED_TO_VCPU flag
> Get rid of the handler_data abuse.
>
> I'm using a Cortex A9 based SoC. The platform's interrupt
> controller is cascaded into the GIC. I've been trying to
> get this to work for two weeks with no success.
>
> Details can be found here:
> http://thread.gmane.org/gmane.linux.ports.arm.kernel/440327
>
> Do you think your patch my help with my situation?
Not sure. A GICv1 shouldn't use EOImode==1 at all, so I don't quite see
how you end-up there. Also, you seem to be using 4.2, and this code only
landed during the 4.3 merge window.
> Do you have any idea what might causing the problem?
Not without more information, I'm afraid.
M.
--
Jazz is not dead. It just smells funny...
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