linux-kernel - [PATCH v3 10/24] irqchip/irq-msi-lib: Prepare for DOMAIN_BUS_WIRED_TO

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Message-Id: <20240614102403.13610-11-shivamurthy.shastri@linutronix.de>
Date: Fri, 14 Jun 2024 12:23:49 +0200
From: Shivamurthy Shastri <shivamurthy.shastri@...utronix.de>
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Subject: [PATCH v3 10/24] irqchip/irq-msi-lib: Prepare for DOMAIN_BUS_WIRED_TO_MSI

From: Thomas Gleixner <tglx@...utronix.de>

Add the new bus token to the accepted list of child domain tokens.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Anna-Maria Behnsen <anna-maria@...utronix.de>
Signed-off-by: Shivamurthy Shastri <shivamurthy.shastri@...utronix.de>
---
 drivers/irqchip/irq-msi-lib.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/irqchip/irq-msi-lib.c b/drivers/irqchip/irq-msi-lib.c
index 6aa4974d2d12..40c19087d719 100644
--- a/drivers/irqchip/irq-msi-lib.c
+++ b/drivers/irqchip/irq-msi-lib.c
@@ -67,6 +67,8 @@ bool msi_lib_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
 		/* Core managed MSI descriptors */
 		info->flags = MSI_FLAG_ALLOC_SIMPLE_MSI_DESCS | MSI_FLAG_FREE_MSI_DESCS;
 		break;
+	case DOMAIN_BUS_WIRED_TO_MSI:
+		break;
 	default:
 		/*
 		 * This should never be reached. See
-- 
2.34.1