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Wed, 28 Feb 2024 14:01:22 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCWqBdRQjvXG8nHqgB5OMqjDPlSCFAFpUCsKQ8IUIt6e6rvFVqtn8Mi4qOmA9mbQszW2op080Ns0kSKmbjEkVykhNMfA5wRq68MVPpGEOTjdsY536Xch3VhNHs+4HLZngPv86m6drSD1Dw== X-Gm-Message-State: AOJu0Yyk3xl6GjYeyHOIaKpOjZU3eDzxmLahMNyAJcCNo9eEQXemme/o Rc/yBQ1hx9Rk9kTswyCSFzpmspCdcUC+Q/KyNE3HPCDS8oyUFOuQvhZqq80BUxW2QLuNCAlkET+ utHU5MZVyZnFO5y6c5E37zbbdAw== X-Received: by 2002:a2e:8416:0:b0:2d2:9906:6db2 with SMTP id z22-20020a2e8416000000b002d299066db2mr83302ljg.39.1709157680618; Wed, 28 Feb 2024 14:01:20 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240207011803.2637531-1-saravanak@google.com> <20240207011803.2637531-3-saravanak@google.com> <20240223171849.10f9901d@booty> In-Reply-To: <20240223171849.10f9901d@booty> From: Rob Herring Date: Wed, 28 Feb 2024 16:01:07 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 2/3] of: property: Improve finding the supplier of a remote-endpoint property To: Luca Ceresoli Cc: Saravana Kannan , Frank Rowand , Greg Kroah-Hartman , Xu Yang , kernel-team@android.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?Q?Herv=C3=A9_Codina?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, Feb 23, 2024 at 10:18=E2=80=AFAM Luca Ceresoli wrote: > > Hello Saravana, > > [+cc Herv=C3=A9 Codina] > > On Tue, 6 Feb 2024 17:18:01 -0800 > Saravana Kannan wrote: > > > After commit 4a032827daa8 ("of: property: Simplify of_link_to_phandle()= "), > > remote-endpoint properties created a fwnode link from the consumer devi= ce > > to the supplier endpoint. This is a tiny bit inefficient (not buggy) wh= en > > trying to create device links or detecting cycles. So, improve this the > > same way we improved finding the consumer of a remote-endpoint property= . > > > > Fixes: 4a032827daa8 ("of: property: Simplify of_link_to_phandle()") > > Signed-off-by: Saravana Kannan > > After rebasing my own branch on v6.8-rc5 from v6.8-rc1 I started > getting unexpected warnings during device tree overlay removal. After a > somewhat painful bisection I identified this patch as the one that > triggers it all. How are you applying the overlay? Rob