Re: [PATCH] spmi: pmic-arb: Pass the correct of_node to irq_domain_add_tree

[Dmitry Baryshkov]

On Wed, 22 May 2024 at 14:38, Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> wrote:
>
> Currently, irqchips for all of the subnodes (which represent a given
> bus master) point to the parent wrapper node. This is no bueno, as
> no interrupts arrive, ever (because nothing references that node).
>
> Fix that by passing a reference to the respective master's of_node.
>
> Worth noting, this is a NOP for devices with only a single master
> described.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> ---
>  drivers/spmi/spmi-pmic-arb.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
> index 791cdc160c51..46ea93f78dcd 100644
> --- a/drivers/spmi/spmi-pmic-arb.c
> +++ b/drivers/spmi/spmi-pmic-arb.c
> @@ -1737,8 +1737,7 @@ static int spmi_pmic_arb_bus_init(struct platform_device *pdev,
>
>         dev_dbg(&pdev->dev, "adding irq domain for bus %d\n", bus_index);
>
> -       bus->domain = irq_domain_add_tree(dev->of_node,
> -                                         &pmic_arb_irq_domain_ops, bus);
> +       bus->domain = irq_domain_add_tree(node, pmic_arb_irq_domain_ops, bus);

Shouldn't it be &pmic_arb_irq_domain_ops ?

>         if (!bus->domain) {
>                 dev_err(&pdev->dev, "unable to create irq_domain\n");
>                 return -ENOMEM;
>
> ---
> base-commit: 8314289a8d50a4e05d8ece1ae0445a3b57bb4d3b
> change-id: 20240522-topic-spmi_multi_master_irqfix-f63ebf47b02c
>
> Best regards,
> --
> Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
>


-- 
With best wishes
Dmitry