This is a note to let you know that I've just added the patch titled
irqchip/ls-extirq: Fix endianness detection
to the 6.1-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-ls-extirq-fix-endianness-detection.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 3ae977d0e4e3a2a2ccc912ca2d20c9430508ecdd Mon Sep 17 00:00:00 2001
From: Sean Anderson <sean.anderson@xxxxxxxx>
Date: Thu, 1 Dec 2022 16:28:07 -0500
Subject: irqchip/ls-extirq: Fix endianness detection
From: Sean Anderson <sean.anderson@xxxxxxxx>
commit 3ae977d0e4e3a2a2ccc912ca2d20c9430508ecdd upstream.
parent is the interrupt parent, not the parent of node. Use
node->parent. This fixes endianness detection on big-endian platforms.
Fixes: 1b00adce8afd ("irqchip/ls-extirq: Fix invalid wait context by avoiding to use regmap")
Signed-off-by: Sean Anderson <sean.anderson@xxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221201212807.616191-1-sean.anderson@xxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/irqchip/irq-ls-extirq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/irqchip/irq-ls-extirq.c
+++ b/drivers/irqchip/irq-ls-extirq.c
@@ -203,7 +203,7 @@ ls_extirq_of_init(struct device_node *no
if (ret)
goto err_parse_map;
- priv->big_endian = of_device_is_big_endian(parent);
+ priv->big_endian = of_device_is_big_endian(node->parent);
priv->is_ls1021a_or_ls1043a = of_device_is_compatible(node, "fsl,ls1021a-extirq") ||
of_device_is_compatible(node, "fsl,ls1043a-extirq");
raw_spin_lock_init(&priv->lock);
Patches currently in stable-queue which might be from sean.anderson@xxxxxxxx are
queue-6.1/irqchip-ls-extirq-fix-endianness-detection.patch
