From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CEE301361C6; Wed, 28 Feb 2024 22:01:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709157682; cv=none; b=I0bum64thWU+H2vCXVeJMdcwva33LD2SIyryrikxhTfbKhzFeeBfY6gIiDEvMlkSO8RZhr8Zbny6YnKqTniaSL6DXlVcckSqVafv3oGCcQGg12d6rkc8X/HQOuWGGOEH86xtM2dPemsT7vUVg+ljqe9BlC2p9PPHkpdR1SYYqFE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709157682; c=relaxed/simple; bh=o6MFrSIb/9TR5ZXqLPiJmvDqR+Z7VlCuMRswirAkRSE=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=GFtmluiFPJBersOpCXPHF/nDeR+9hQzj9Dq89uIg4aYAXDu53n9cLnd0OFswRw0QmkjuHiVGdeuEcad3HyhU8ys+NbCHH7woezcWVuoxQO6VDFAUa3wCHI3K+AJDlk//f6kq+nh53kvJ1ju/zTFrrN77yolctKIRX28QIPW9PNg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kJSdgWg9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kJSdgWg9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E7AEC433C7; Wed, 28 Feb 2024 22:01:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709157682; bh=o6MFrSIb/9TR5ZXqLPiJmvDqR+Z7VlCuMRswirAkRSE=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=kJSdgWg9TSFk3QMfm6aeJntIdfrB4TNZoBxHCd/RvnVAqZauGl5Ut3K/HmROrXRCV lazBNdizUR5+ZGRE4FuVBoXPHwDvY4iGQ0wTfi9qFefekjOT4cD4VFnk9b6I4fKTFS qvtlgDm6WOShzV+8P+b2oEDye+rZdgqGxy5Z6+FuP4mH/VlcAbX6J6Roh9aCXMFV6j LsO1Oz2cvKjEbGiHITvTikwsy6Rk6pne7z1qXqhrhPpNYqMJU2XhAWVEGOZRXn7Acm HpkDpA5EUj2HLuZVKYLVm02/c9hFfJGiS8pUcSj82e0YvtjlfXabyt51MNpwCYwBeY PtBhO3laVUdJw== Received: by mail-lj1-f169.google.com with SMTP id 38308e7fff4ca-2d240d8baf6so2760541fa.3; 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-Google-Smtp-Source: AGHT+IEXnVPLeLSvokP3FFCuUJiG6sgd8fOihS1kxS9XWLz2cM8MT5lYCT7vzDiaLpoDFRMQ4PV0ai3LXdPMw8lPeP4= 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