From: Linus Walleij <linus.walleij@linaro.org>
To: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Alexey Klimov <alexey.klimov@linaro.org>,
Lorenzo Bianconi <lorenzo@kernel.org>,
Mark Brown <broonie@kernel.org>,
Sean Wang <sean.wang@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Paul Cercueil <paul@crapouillou.net>,
Kees Cook <kees@kernel.org>, Andy Shevchenko <andy@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@redhat.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
Vlastimil Babka <vbabka@suse.cz>,
Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>,
Dong Aisheng <aisheng.dong@nxp.com>,
Fabio Estevam <festevam@gmail.com>,
Shawn Guo <shawnguo@kernel.org>, Jacky Bai <ping.bai@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
NXP S32 Linux Team <s32@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Tony Lindgren <tony@atomide.com>,
Haojian Zhuang <haojian.zhuang@linaro.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Danilo Krummrich <dakr@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-mips@vger.kernel.org, linux-hardening@vger.kernel.org,
linux-mm@kvack.org, imx@lists.linux.dev,
linux-omap@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Subject: Re: [PATCH v6 06/15] pinctrl: imx: don't access the pin function radix tree directly
Date: Tue, 2 Sep 2025 12:10:50 +0200 [thread overview]
Message-ID: <CACRpkdbrRc6E5idzkdN53QPDCSGpPUfdjmFmEFsS3g+v=cB6LA@mail.gmail.com> (raw)
In-Reply-To: <CAMRc=Mf0dOvwsWb6uraCQXeauLYP0TqY6xsQnV3fM0w=wROW+Q@mail.gmail.com>
On Mon, Sep 1, 2025 at 9:22 PM Bartosz Golaszewski <brgl@bgdev.pl> wrote:
> On Mon, Sep 1, 2025 at 4:37 PM Mark Brown <broonie@kernel.org> wrote:
> > On Mon, Sep 01, 2025 at 03:20:44PM +0200, Bartosz Golaszewski wrote:
> >
> > > That's not a lot of info but it fails in strcmp() which - I suppose -
> > > is the one in pinmux_func_name_to_selector(). Any chance you could
> > > check what the value of np->name is in imx_pinctrl_parse_functions()?
> > > Is it NULL for some reason?
> >
> > [ 0.628245] imx8mp-pinctrl 30330000.pinctrl: np->name pinctrl
> >
> > https://lava.sirena.org.uk/scheduler/job/1758947#L705
>
> Linus,
>
> FYI: I reproduced the bug on qemu with an older ARMv7 IMX SoC. Should
> be able to debug it and figure it out shortly.
Awesome, thanks a lot for your perseverance on this important
patch series.
Linus
next prev parent reply other threads:[~2025-09-02 10:11 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-28 16:00 [PATCH v6 00/15] pinctrl: introduce the concept of a GPIO pin function category Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 01/15] devres: provide devm_kmemdup_const() Bartosz Golaszewski
2025-08-29 4:36 ` Greg Kroah-Hartman
2025-08-28 16:00 ` [PATCH v6 02/15] pinctrl: ingenic: use struct pinfunction instead of struct function_desc Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 03/15] pinctrl: airoha: replace struct function_desc with struct pinfunction Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 04/15] pinctrl: mediatek: mt7988: use PINCTRL_PIN_FUNCTION() Bartosz Golaszewski
2025-08-30 8:04 ` Andy Shevchenko
2025-08-28 16:00 ` [PATCH v6 05/15] pinctrl: mediatek: moore: replace struct function_desc with struct pinfunction Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 06/15] pinctrl: imx: don't access the pin function radix tree directly Bartosz Golaszewski
2025-09-01 12:06 ` Mark Brown
2025-09-01 13:20 ` Bartosz Golaszewski
2025-09-01 14:37 ` Mark Brown
2025-09-01 19:22 ` Bartosz Golaszewski
2025-09-02 10:10 ` Linus Walleij [this message]
2025-08-28 16:00 ` [PATCH v6 07/15] pinctrl: keembay: release allocated memory in detach path Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 08/15] pinctrl: keembay: use a dedicated structure for the pinfunction description Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 09/15] pinctrl: constify pinmux_generic_get_function() Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 10/15] pinctrl: make struct pinfunction a pointer in struct function_desc Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 11/15] pinctrl: qcom: use generic pin function helpers Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 12/15] pinctrl: allow to mark pin functions as requestable GPIOs Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 13/15] pinctrl: qcom: add infrastructure for marking pin functions as GPIOs Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 14/15] pinctrl: qcom: mark the `gpio` and `egpio` pins function as non-strict functions Bartosz Golaszewski
2025-08-28 16:00 ` [PATCH v6 15/15] pinctrl: qcom: make the pinmuxing strict Bartosz Golaszewski
2025-08-30 8:19 ` [PATCH v6 00/15] pinctrl: introduce the concept of a GPIO pin function category Andy Shevchenko
2025-09-01 8:20 ` Neil Armstrong
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