diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2025-06-26 16:49:03 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-07-03 15:49:24 +0200 |
| commit | 7c0dbd80de036d400525b8df862be665d321d0fc (patch) | |
| tree | 1d1fd591b124822ae7ae455aff8a10d9f526f96e | |
| parent | 7f91d608cc43ea7f417caf097a87d2619a0e2747 (diff) | |
irqchip/sg2042-msi: Switch to msi_create_parent_irq_domain()
Switch to use the concise helper to create an MSI parent domain.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/all/3e901db1a4c87678af053019774d95b73bfb9ef9.1750860131.git.namcao@linutronix.de
| -rw-r--r-- | drivers/irqchip/irq-sg2042-msi.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/irqchip/irq-sg2042-msi.c b/drivers/irqchip/irq-sg2042-msi.c index af16bc5a3c8b..bcfddc51bc6a 100644 --- a/drivers/irqchip/irq-sg2042-msi.c +++ b/drivers/irqchip/irq-sg2042-msi.c @@ -219,20 +219,18 @@ static const struct msi_parent_ops sg2044_msi_parent_ops = { static int sg204x_msi_init_domains(struct sg204x_msi_chipdata *data, struct irq_domain *plic_domain, struct device *dev) { - struct fwnode_handle *fwnode = dev_fwnode(dev); - struct irq_domain *middle_domain; - - middle_domain = irq_domain_create_hierarchy(plic_domain, 0, data->num_irqs, fwnode, - &sg204x_msi_middle_domain_ops, data); - if (!middle_domain) { + struct irq_domain_info info = { + .ops = &sg204x_msi_middle_domain_ops, + .parent = plic_domain, + .size = data->num_irqs, + .fwnode = dev_fwnode(dev), + .host_data = data, + }; + + if (!msi_create_parent_irq_domain(&info, data->chip_info->parent_ops)) { pr_err("Failed to create the MSI middle domain\n"); return -ENOMEM; } - - irq_domain_update_bus_token(middle_domain, DOMAIN_BUS_NEXUS); - - middle_domain->flags |= IRQ_DOMAIN_FLAG_MSI_PARENT; - middle_domain->msi_parent_ops = data->chip_info->parent_ops; return 0; } |