[PATCH 04/12] irqchip/imx-mu-msi: Convert to msi_create_parent_irq_domain() helper
From: Nam Cao <hidden>
Date: 2025-06-26 14:49:34
Also in:
imx, linux-arm-kernel, linux-riscv, lkml
Subsystem:
irqchip drivers, the rest · Maintainers:
Thomas Gleixner, Linus Torvalds
From: Marc Zyngier <maz@kernel.org> 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 <redacted> Link: https://lore.kernel.org/all/20241204124549.607054-7-maz@kernel.org (local) --- Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: imx@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org --- drivers/irqchip/irq-imx-mu-msi.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/irqchip/irq-imx-mu-msi.c b/drivers/irqchip/irq-imx-mu-msi.c
index 137da1927d144..d2a4e8a61a42b 100644
--- a/drivers/irqchip/irq-imx-mu-msi.c
+++ b/drivers/irqchip/irq-imx-mu-msi.c@@ -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; }
--
2.39.5