linux-kernel - [tip: irq/urgent] irqchip/gic-v5: Remove IRQD_RESEND_WHEN_IN

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Message-ID: <175438369835.1420.6891589793110362784.tip-bot2@tip-bot2>
Date: Tue, 05 Aug 2025 08:48:18 -0000
From: "tip-bot2 for Lorenzo Pieralisi" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Lorenzo Pieralisi <lpieralisi@...nel.org>,
 Thomas Gleixner <tglx@...utronix.de>, Marc Zyngier <maz@...nel.org>,
 x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip: irq/urgent] irqchip/gic-v5: Remove IRQD_RESEND_WHEN_IN_PROGRESS
 for ITS IRQs

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

Commit-ID:     9ba0a63badc8e74ac0d490f9113300dda0ce2c19
Gitweb:        https://git.kernel.org/tip/9ba0a63badc8e74ac0d490f9113300dda0ce2c19
Author:        Lorenzo Pieralisi <lpieralisi@...nel.org>
AuthorDate:    Fri, 01 Aug 2025 09:58:20 +02:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 05 Aug 2025 10:43:48 +02:00

irqchip/gic-v5: Remove IRQD_RESEND_WHEN_IN_PROGRESS for ITS IRQs

GICv5 LPI interrupts have an active state hence they cannot retrigger
while the interrupt is being handled.

Therefore, setting the IRQD_RESEND_WHEN_IN_PROGRESS flag on LPIs is
pointless, as the situation this flag caters for cannot happen.

Remove it.

Signed-off-by: Lorenzo Pieralisi <lpieralisi@...nel.org>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/all/20250801-gic-v5-fixes-6-17-v1-3-4fcedaccf9e6@kernel.org

---
 drivers/irqchip/irq-gic-v5-its.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic-v5-its.c b/drivers/irqchip/irq-gic-v5-its.c
index 340640f..9290ac7 100644
--- a/drivers/irqchip/irq-gic-v5-its.c
+++ b/drivers/irqchip/irq-gic-v5-its.c
@@ -973,7 +973,6 @@ static int gicv5_its_irq_domain_alloc(struct irq_domain *domain, unsigned int vi
 		irqd = irq_get_irq_data(virq + i);
 		irqd_set_single_target(irqd);
 		irqd_set_affinity_on_activate(irqd);
-		irqd_set_resend_when_in_progress(irqd);
 	}
 
 	return 0;