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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Dong Aisheng , Fabio Estevam , Shawn Guo , Jacky Bai , Pengutronix Kernel Team , NXP S32 Linux Team , Sascha Hauer , Tony Lindgren , Haojian Zhuang , Geert Uytterhoeven , Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , Neil Armstrong , 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 Subject: Re: [PATCH v6 06/15] pinctrl: imx: don't access the pin function radix tree directly Message-ID: <4a633387-08a9-43c8-81d7-488e7222aeda@sirena.org.uk> References: <20250828-pinctrl-gpio-pinfuncs-v6-0-c9abb6bdb689@linaro.org> <20250828-pinctrl-gpio-pinfuncs-v6-6-c9abb6bdb689@linaro.org> <61bad868-d976-4f49-805c-8d14d4d8b3e4@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="j8LdXSlZH7SdW4XI" Content-Disposition: inline In-Reply-To: X-Cookie: Auction: X-Rspamd-Queue-Id: 51DCD20008 X-Rspamd-Server: rspam04 X-Rspam-User: X-Stat-Signature: n3cduzicd76m7on54prrmet9dn9y3yjk X-HE-Tag: 1756737465-936088 X-HE-Meta: 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 HQNr9DYz geDQs7ByH6jDDmJ+W03DGiWeNUuHCNHFW8umfbhnTRdq/BpxQDBaKeNsykzxyPgFYLYJt7ngT2DVBWg0siE50p21f4Xp528L7d2x7SHWqJWwK+i2FhU+x1mDx6ANmStUXOxKt2CTAxDBEDqbeeXRubwudZzGtG1qE857b5BBL+N1ZycbdDZhrK6TpN0CXYwLR9Y+6Ytb1N4bcbjRSUgKCiDXn7E96GdKrBFGOOvApkFURDJMYbUpR+jpWni4H9yDKXwa39J8gp3hfhHAKbN+6Af4oekYwHZwJf6oCQwiZsN1y+BlFQHMcv8d8/eqkGo8Tos4qSF3SWY4tRkgSl55EoKSuUNLsMbf/nWxS3f6PhvGU7zHq4QllsNn2WdMrMrZQb4mu90nSiIL9a81uWbDgoEo4Wv+AQ34b4OVTlcMLNBMWCxbiYh2xuFtjvhgS71QBwS6nvZMaVzRtreg= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: --j8LdXSlZH7SdW4XI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 --j8LdXSlZH7SdW4XI Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmi1r60ACgkQJNaLcl1U h9BW/wf/VkjCjvE+ktBljc+ZJ9dT0UQZrXYUDHUyuCETxomTnFA+SILt5aJ5bGe/ iD8AWBpbbDsJH4vnF0ozS/kwuILQKFDettcRtaH7dIBsn/izkOQipQk8GdpbQ8WM hWYcC4httv6HQ2rMJMgKMjRxy7L5L6xf+VRzgPc8X+0GfzYeCig6jLv6tX80PLkO kOxJn1iP3VVHkXsDCw2fENaiXRuUOaSlrbwkkvBihKNbrM0499j/uQ4hwqAT8bTa 9ubBJhS8X9FGO12dl2qkEJPtjal2M0Vf4H4PoJilobNInq/WByIDsQANxJC8XDhG 4/h5vZiPNAzd8Qj8VQAkfeNquySq2Q== =Lt5F -----END PGP SIGNATURE----- --j8LdXSlZH7SdW4XI--