linux-kernel - [tip: irq/drivers] irqchip/bcm2712-mip: Switch to msi_create_parent_irq

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Message-ID: <175155123728.406.14896394479022566827.tip-bot2@tip-bot2>
Date: Thu, 03 Jul 2025 14:00:37 -0000
From: "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: irq/drivers] irqchip/bcm2712-mip: Switch to
 msi_create_parent_irq_domain()

The following commit has been merged into the irq/drivers branch of tip:

Commit-ID:     91650ca5efcf4be00eae5620ad571ce4cdf66ab5
Gitweb:        https://git.kernel.org/tip/91650ca5efcf4be00eae5620ad571ce4cdf66ab5
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Thu, 26 Jun 2025 16:48:59 +02:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Thu, 03 Jul 2025 15:49:24 +02:00

irqchip/bcm2712-mip: 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@...utronix.de>
Signed-off-by: Nam Cao <tglx@...utronix.de>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lore.kernel.org/all/92a6d68db014e945337c10649a41605da05783da.1750860131.git.namcao@linutronix.de

---
 drivers/irqchip/irq-bcm2712-mip.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/irqchip/irq-bcm2712-mip.c b/drivers/irqchip/irq-bcm2712-mip.c
index 63de5ef..9bd7bc0 100644
--- a/drivers/irqchip/irq-bcm2712-mip.c
+++ b/drivers/irqchip/irq-bcm2712-mip.c
@@ -172,18 +172,18 @@ static const struct msi_parent_ops mip_msi_parent_ops = {
 
 static int mip_init_domains(struct mip_priv *mip, struct device_node *np)
 {
-	struct irq_domain *middle;
-
-	middle = irq_domain_create_hierarchy(mip->parent, 0, mip->num_msis, of_fwnode_handle(np),
-					     &mip_middle_domain_ops, mip);
-	if (!middle)
+	struct irq_domain_info info = {
+		.fwnode		= of_fwnode_handle(np),
+		.ops		= &mip_middle_domain_ops,
+		.host_data	= mip,
+		.size		= mip->num_msis,
+		.parent		= mip->parent,
+		.dev		= mip->dev,
+	};
+
+	if (!msi_create_parent_irq_domain(&info, &mip_msi_parent_ops))
 		return -ENOMEM;
 
-	irq_domain_update_bus_token(middle, DOMAIN_BUS_GENERIC_MSI);
-	middle->dev = mip->dev;
-	middle->flags |= IRQ_DOMAIN_FLAG_MSI_PARENT;
-	middle->msi_parent_ops = &mip_msi_parent_ops;
-
 	/*
 	 * All MSI-X unmasked for the host, masked for the VPU, and edge-triggered.
 	 */