linux-kernel - [PATCH 06/10] of/fdt: Dump __be32 array in CPU type order in of_dump

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Message-Id: <20241206-of_core_fix-v1-6-dc28ed56bec3@quicinc.com>
Date: Fri, 06 Dec 2024 08:52:32 +0800
From: Zijun Hu <zijun_hu@...oud.com>
To: Rob Herring <robh@...nel.org>, Saravana Kannan <saravanak@...gle.com>, 
 Leif Lindholm <leif.lindholm@...aro.org>, 
 Stephen Boyd <stephen.boyd@...aro.org>, Maxime Ripard <mripard@...nel.org>, 
 Robin Murphy <robin.murphy@....com>, 
 Grant Likely <grant.likely@...retlab.ca>
Cc: Zijun Hu <zijun_hu@...oud.com>, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Zijun Hu <quic_zijuhu@...cinc.com>
Subject: [PATCH 06/10] of/fdt: Dump __be32 array in CPU type order in
 of_dump_addr()

From: Zijun Hu <quic_zijuhu@...cinc.com>

of_dump_addr() dumps __be32 array without conversion to CPU byte order
in advance, that will reduce log readability for little endian CPUs.

Fix by be32_to_cpu() conversion before dump.

Signed-off-by: Zijun Hu <quic_zijuhu@...cinc.com>
---
 drivers/of/fdt_address.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/of/fdt_address.c b/drivers/of/fdt_address.c
index 9804d7f067056a9437d37f0b4561d79dedcc3187..1e5311f6f1858b59b99f650bcafa55a8d11225f9 100644
--- a/drivers/of/fdt_address.c
+++ b/drivers/of/fdt_address.c
@@ -28,7 +28,7 @@ static void __init of_dump_addr(const char *s, const __be32 *addr, int na)
 {
 	pr_debug("%s", s);
 	while(na--)
-		pr_cont(" %08x", *(addr++));
+		pr_cont(" %08x", be32_to_cpu(*(addr++)));
 	pr_cont("\n");
 }
 #else

-- 
2.34.1