linux-kernel - Re: [PATCH v2] kselftest: dt: Ignore nodes that have ancestors disabled

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Message-ID: <996ff9dd-65f6-4db3-9119-3e1c479e6e2c@notapiano>
Date: Wed, 21 Aug 2024 11:18:30 -0400
From: Nícolas F. R. A. Prado <nfraprado@...labora.com>
To: Rob Herring <robh@...nel.org>, Saravana Kannan <saravanak@...gle.com>,
	Shuah Khan <shuah@...nel.org>
Cc: kernel@...labora.com, Shuah Khan <skhan@...uxfoundation.org>,
	devicetree@...r.kernel.org, linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] kselftest: dt: Ignore nodes that have ancestors
 disabled

On Mon, Jul 29, 2024 at 04:56:02PM -0400, Nícolas F. R. A. Prado wrote:
> Filter out nodes that have one of its ancestors disabled as they aren't
> expected to probe.
> 
> This removes the following false-positive failures on the
> sc7180-trogdor-lazor-limozeen-nots-r5 platform:
> 
> /soc@...eniqup@...000/i2c@...000/proximity@28
> /soc@...eniqup@...000/spi@...000/ec@0
> /soc@...emoteproc@...00000/glink-edge/apr
> /soc@...emoteproc@...00000/glink-edge/apr/service@3
> /soc@...emoteproc@...00000/glink-edge/apr/service@4
> /soc@...emoteproc@...00000/glink-edge/apr/service@...lock-controller
> /soc@...emoteproc@...00000/glink-edge/apr/service@...ais
> /soc@...emoteproc@...00000/glink-edge/apr/service@7
> /soc@...emoteproc@...00000/glink-edge/apr/service@...ais
> /soc@...emoteproc@...00000/glink-edge/apr/service@8
> /soc@...emoteproc@...00000/glink-edge/apr/service@...outing
> /soc@...emoteproc@...00000/glink-edge/fastrpc
> /soc@...emoteproc@...00000/glink-edge/fastrpc/compute-cb@3
> /soc@...emoteproc@...00000/glink-edge/fastrpc/compute-cb@4
> /soc@...emoteproc@...00000/glink-edge/fastrpc/compute-cb@5
> /soc@...pmi@...0000/pmic@...on@.../pwrkey
> 
> Fixes: 14571ab1ad21 ("kselftest: Add new test for detecting unprobed Devicetree devices")
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
> ---
> Changes in v2:
> - Rebased on v6.11-rc1
> - Link to v1: https://lore.kernel.org/r/20240619-dt-kselftest-parent-disabled-v1-1-b8f7a8778906@collabora.com

Hi Rob,

gentle ping on this patch. It's a fix and has been around for a while.

Thanks,
Nícolas