linux-kernel - [PATCH] irqchip/irq-bcm2712-mip: Set EOI/ACK flags in msi_parent

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Message-ID: <20250407125918.3021454-1-svarbanov@suse.de>
Date: Mon,  7 Apr 2025 15:59:18 +0300
From: Stanimir Varbanov <svarbanov@...e.de>
To: linux-kernel@...r.kernel.org
Cc: Thomas Gleixner <tglx@...utronix.de>,
	Stanimir Varbanov <svarbanov@...e.de>
Subject: [PATCH] irqchip/irq-bcm2712-mip: Set EOI/ACK flags in msi_parent_ops

The recently introduced msi_parent_ops::chip_flags sets irq_eoi()/irq_ack()
conditionally, but MIP driver has not been updated. Populate chip_flags
with EOI | ACK flags.

Signed-off-by: Stanimir Varbanov <svarbanov@...e.de>
---
 drivers/irqchip/irq-bcm2712-mip.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/irqchip/irq-bcm2712-mip.c b/drivers/irqchip/irq-bcm2712-mip.c
index 49a19db2d1e1..4cce24233f0f 100644
--- a/drivers/irqchip/irq-bcm2712-mip.c
+++ b/drivers/irqchip/irq-bcm2712-mip.c
@@ -163,6 +163,7 @@ static const struct irq_domain_ops mip_middle_domain_ops = {
 static const struct msi_parent_ops mip_msi_parent_ops = {
 	.supported_flags	= MIP_MSI_FLAGS_SUPPORTED,
 	.required_flags		= MIP_MSI_FLAGS_REQUIRED,
+	.chip_flags		= MSI_CHIP_FLAG_SET_EOI | MSI_CHIP_FLAG_SET_ACK,
 	.bus_select_token       = DOMAIN_BUS_GENERIC_MSI,
 	.bus_select_mask	= MATCH_PCI_MSI,
 	.prefix			= "MIP-MSI-",
-- 
2.47.0