On Wed, Dec 04, 2024 at 12:45:44PM +0000, Marc Zyngier wrote:
> Now that we have a concise helper to create an MSI parent domain,
> switch the IMX letter soup over to that.
>
> Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Reviewed-by: Frank Li <Frank.Li@xxxxxxx>
> ---
> drivers/irqchip/irq-imx-mu-msi.c | 8 +++-----
> 1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/irqchip/irq-imx-mu-msi.c b/drivers/irqchip/irq-imx-mu-msi.c
> index b3f656c6e7708..b73968423bb9f 100644
> --- a/drivers/irqchip/irq-imx-mu-msi.c
> +++ b/drivers/irqchip/irq-imx-mu-msi.c
> @@ -226,17 +226,15 @@ static int imx_mu_msi_domains_init(struct imx_mu_msi *msi_data, struct device *d
> struct irq_domain *parent;
>
> /* Initialize MSI domain parent */
> - parent = irq_domain_create_linear(fwnodes, IMX_MU_CHANS,
> - &imx_mu_msi_domain_ops, msi_data);
> + parent = msi_create_parent_irq_domain(fwnodes, &imx_mu_msi_parent_ops,
> + &imx_mu_msi_domain_ops, 0,
> + IMX_MU_CHANS, msi_data, NULL);
> if (!parent) {
> dev_err(dev, "failed to create IRQ domain\n");
> return -ENOMEM;
> }
>
> - irq_domain_update_bus_token(parent, DOMAIN_BUS_NEXUS);
> parent->dev = parent->pm_dev = dev;
> - parent->flags |= IRQ_DOMAIN_FLAG_MSI_PARENT;
> - parent->msi_parent_ops = &imx_mu_msi_parent_ops;
> return 0;
> }
>
> --
> 2.39.2
>
