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irqchip/imx-mu-msi: Convert to msi_create_parent_irq_domain() helper

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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@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Nam Cao <tglx@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/all/4f05fff99b6cc5875d2f4dadd31707e2dedaafc8.1750860131.git.namcao@linutronix.de
Link: https://lore.kernel.org/all/20241204124549.607054-7-maz@kernel.org
This commit is contained in:
Marc Zyngier
2025-06-26 16:49:01 +02:00
committed by Thomas Gleixner
parent 59422904dd
commit c7cc7b122a
1 changed files with 7 additions and 7 deletions
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14
drivers/irqchip/irq-imx-mu-msi.c
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@@ -223,21 +223,21 @@ static const struct msi_parent_ops imx_mu_msi_parent_ops = {
static int imx_mu_msi_domains_init(struct imx_mu_msi *msi_data, struct device *dev)
{
struct fwnode_handle *fwnodes = dev_fwnode(dev);
struct irq_domain_info info = {
.ops = &imx_mu_msi_domain_ops,
.fwnode = dev_fwnode(dev),
.size = IMX_MU_CHANS,
.host_data = msi_data,
};
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(&info, &imx_mu_msi_parent_ops);
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;
}