This is a note to let you know that I've just added the patch titled
irqchip/irq-mvebu-gicp: Add missing spin_lock init
to the 4.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
irqchip-irq-mvebu-gicp-add-missing-spin_lock-init.patch
and it can be found in the queue-4.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From c9bb86338a6bb91e4d32db04feb6b8d423e04d06 Mon Sep 17 00:00:00 2001
From: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx>
Date: Wed, 25 Oct 2017 09:23:26 +0200
Subject: irqchip/irq-mvebu-gicp: Add missing spin_lock init
From: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx>
commit c9bb86338a6bb91e4d32db04feb6b8d423e04d06 upstream.
A spin lock is used in the irq-mvebu-gicp driver, but it is never
initialized. This patch adds the missing spin_lock_init() call in the
driver's probe function.
Fixes: a68a63cb4dfc ("irqchip/irq-mvebu-gicp: Add new driver for Marvell GICP")
Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: gregory.clement@xxxxxxxxxxxxxxxxxx
Acked-by: marc.zyngier@xxxxxxx
Cc: thomas.petazzoni@xxxxxxxxxxxxxxxxxx
Cc: andrew@xxxxxxx
Cc: jason@xxxxxxxxxxxxxx
Cc: nadavh@xxxxxxxxxxx
Cc: miquel.raynal@xxxxxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: sebastian.hesselbarth@xxxxxxxxx
Link: https://lkml.kernel.org/r/20171025072326.21030-1-antoine.tenart@xxxxxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/irqchip/irq-mvebu-gicp.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/irqchip/irq-mvebu-gicp.c
+++ b/drivers/irqchip/irq-mvebu-gicp.c
@@ -194,6 +194,7 @@ static int mvebu_gicp_probe(struct platf
return -ENOMEM;
gicp->dev = &pdev->dev;
+ spin_lock_init(&gicp->spi_lock);
gicp->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!gicp->res)
Patches currently in stable-queue which might be from antoine.tenart@xxxxxxxxxxxxxxxxxx are
queue-4.13/irqchip-irq-mvebu-gicp-add-missing-spin_lock-init.patch