Re: [PATCH v2] irqchip/gic-v3: Ignore disabled ITS nodes

From: Marc Zyngier
Date: Thu Feb 01 2018 - 12:23:56 EST


On 01/02/18 17:03, Stephen Boyd wrote:
> On some platforms there's an ITS available but it's not enabled
> because reading or writing the registers is denied by the
> firmware. In fact, reading or writing them will cause the system
> to reset. We could remove the node from DT in such a case, but
> it's better to skip nodes that are marked as "disabled" in DT so
> that we can describe the hardware that exists and use the status
> property to indicate how the firmware has configured things.
>
> Cc: Stuart Yoder <stuyoder@xxxxxxxxx>
> Cc: Laurentiu Tudor <laurentiu.tudor@xxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Cc: Marc Zyngier <marc.zyngier@xxxxxxx>
> Cc: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
> Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>

Queued, thanks Stephen.

M.
--
Jazz is not dead. It just smells funny...