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Date: Fri, 8 May 2026 21:42:22 +0200
From: Torsten Duwe <duwe@lst.de>
To: Simon Glass <sjg@chromium.org>
Cc: Peter Robinson <pbrobinson@gmail.com>, Matthias Brugger
 <mbrugger@suse.com>, Bin Meng <bmeng.cn@gmail.com>, Andrew Goodbody
 <andrew.goodbody@linaro.org>, Tom Rini <trini@konsulko.com>, Andrea della
 Porta <andrea.porta@suse.com>, Neil Armstrong <neil.armstrong@linaro.org>,
 Jan =?UTF-8?B?xIxlcm3DoWs=?= <sairon@sairon.cz>, u-boot@lists.denx.de
Subject: Re: [PATCH 1/3] core: Skip parent device nodes without a DT
 reference when looking for dma-ranges
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On Fri, 8 May 2026 12:47:45 -0600
Simon Glass <sjg@chromium.org> wrote:
[...]
> There's already a unit test for device_get_dma_constraints() in
> test/dm/read.c (dm_test_dma_ranges). Since you are extending it to
> walk past nodes without an ofnode, please can you add a case
> exercising the new path - a sandbox device whose immediate parent has
> no DT reference should do it.

I'll have a look.

Talking unit tests, is it just me who experiences reproducible crashes
on RPi5 with today's master branch?

	Torsten