linux-kernel - [PATCH v2 06/10] irqchip/gic-v3-its: Initialize its nodes in probe order

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Message-ID: <20181128144240.28727-7-rrichter@cavium.com>
Date:   Wed, 28 Nov 2018 14:43:22 +0000
From:   Robert Richter <rrichter@...ium.com>
To:     Marc Zyngier <marc.zyngier@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Stuart Yoder <stuyoder@...il.com>,
        Laurentiu Tudor <laurentiu.tudor@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Will Deacon <will.deacon@....com>,
        Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
        "Richter, Robert" <Robert.Richter@...ium.com>,
        Julien Thierry <julien.thierry@....com>
Subject: [PATCH v2 06/10] irqchip/gic-v3-its: Initialize its nodes in probe
 order

ATM the last discovered node is initialized first. Though this order
should work too, change the initialization of nodes to probe order as
one would expect it.

Signed-off-by: Robert Richter <rrichter@...ium.com>
---
 drivers/irqchip/irq-gic-v3-its.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index db20e992a40f..4033f71f5181 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -3602,7 +3602,7 @@ static int __init its_probe_one(struct resource *res,
 		goto out_free_tables;
 
 	raw_spin_lock(&its_lock);
-	list_add(&its->entry, &its_nodes);
+	list_add_tail(&its->entry, &its_nodes);
 	raw_spin_unlock(&its_lock);
 
 	return 0;
-- 
2.11.0