From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 12A813B27CE for ; Mon, 17 Aug 2026 21:51:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787003514; cv=none; b=ZFVbLlQAwJgJEvPzbpggQKeyv0/TWJnBRRgBq02tRsNr5hXk3slYh7Qe6kyEyBhU5DSlU1B+HIPgZAKLvWA34hHc1+jrOswfrzogQ1K0Jvy5SJXIzExFdTNHQl/u9dGrAI9vODsEtL23JHxWigNjC9TcI6Co0VYYQR0H/Yv6muo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787003514; c=relaxed/simple; bh=x4sjN/AKaWAGZmeBH2ZUcp2UwC2KUwkjlW+z2W2URIo=; h=Mime-Version:Content-Type:Date:Message-Id:From:To:Cc:Subject: References:In-Reply-To; b=B25r6i/3qN8OmRMnsFk8PXVoH4UN1v994yygK8hilMk0GJ6La8zgIW2QnLxCSCqIUU8S71PzPJHtSpmmkAQCVPGkUwUnPN8itdLiVpZcfqS37YddJf0cs34IFrgR/6FggGYlmGFtZCBlDId90DNu3TNPCebc6NgZnwbIDP+TO4Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Et9xNWaO; arc=none smtp.client-ip=209.85.128.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Et9xNWaO" Received: by mail-wm1-f47.google.com with SMTP id 5b1f17b1804b1-490cf322ed0so36548525e9.1 for ; Mon, 17 Aug 2026 14:51:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1787003510; x=1787608310; darn=lists.linux.dev; h=in-reply-to:references:subject:cc:to:from:message-id:date :content-type:content-transfer-encoding:mime-version:from:to:cc :subject:date:message-id:reply-to:content-type; bh=x4sjN/AKaWAGZmeBH2ZUcp2UwC2KUwkjlW+z2W2URIo=; b=Et9xNWaOlxDHQLrAsZMCDzGck5vAr8MnE6U4oE6uy123hP0ZW/5cmJRaZ+NjdXabJ8 vhWBYJ3/Gqf5JyC5i/rNtxGPx3tb+O8uzdz3pmzN7lEVahDMCvsH0m5/0SpBkl08WLZA eGxUFTQnpThg8wQ+hDYp+IJTqnT02YCGQeTnQ1GWCV0CSnyW9d9BfeZN3e87cLDC2qm+ KpHtRzmK/mT8YNhxzUnMUYyw7zeAvpnnr2ao3H9SxSpuBAXLkeeLGVAjwyDSzKHTTpWD RDm0PagKGWKUiSpD0R5/vVFg7AKcuLN4KME0MW7KX7BUZCjLbJMmOe3kYNlBW7RstDu5 w5Ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787003510; x=1787608310; h=in-reply-to:references:subject:cc:to:from:message-id:date :content-type:content-transfer-encoding:mime-version:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=x4sjN/AKaWAGZmeBH2ZUcp2UwC2KUwkjlW+z2W2URIo=; b=LvUtazXhveHRbv87I6pNaGuskuzx9UJM0z/iKgTJnpHJjeym98lQ4fdnwfuOL8n0/8 MBS9QsbiUkXeYu7iela1clvqdDpes/kofw5ncqRxNbkWasKF5UjQTZGVAfg+a6sgof5E Mm2TeyEM5AsXpzM8fUZL+rnReU9ttg8fc0kMUANKKZGRiGff7hh7ywyrl2hSe9Cp/5qW 78UfBZ9BhtoP3MjCnxhB0IKDhC9cSIMvkSmF/sz3w5wHTNeH/zEi+TIMF88fvPbllvYo y9LoEnDgaKjlSKQlZ+ZXhFtdc4n8X5NxbNfjF4F49dOtrr8WwTjxw6lkPbzzI3t7XdGh yXog== X-Forwarded-Encrypted: i=1; AHgh+RoIV2u2nAZKU/uFVP/ZI+C3AaqqDsUfk63b3kXf88dUjcW9oW6CqfsKwG5/LydJO52kte8boWEyDJIR4U+U@lists.linux.dev X-Gm-Message-State: AOJu0YyGM6rEknX/hz9kQKfDYHR4MHcSq4a/KpfTmqfnT02wiZt1gUdw pDVr6ZyXaV80KU6r89Pu1ELnKrfLkFpQFq6Rx/IAuhsvpLG0RuIZG2eZ X-Gm-Gg: AR+sD13LDOxq0Q5Ctt61/Of7qE2bks1OlLgYbEdYk9MAQTXhfqwfFkK0Joh5IEDwT6C Q3VMjUtHObwkuy1a/7Huqg5Hj3YpGHoDJbxO2sRVguhGb5OA8JJaZ6cpoI2xcUro0vHqglmkEwj +7UC336wXXSoNW6r4wjB46moc4zLZcg4ZH6Gj8fmmWzfzYSENWCjwcN5QMTTnUc+McjNtPBQGvV sOLcDpNOjFLEGcLqkpEjVK+PExIopa7cLKuMLrXzp8BJeoxq81Uf24SO15X6DM4mDx1I0Uc6b+l aDwaLroTfy+297TcIDGUXadDObCGK1bnBsBDOxbajW0/R1NunQFdxsCWu7h2PDMftpI5XtBcb9I NzZ1s90E1puhAv/U62YcoTVvj4sl8w4SN8/99LOUQBWS+9T5AQqM0YEQhxCeI+X+LmbQwgXnZYC Fn1cKnE3IfdHaw7AUdqB95ZKM/qU6QOsQ5UHo/D94gkHWTmXcxvssWRPb/S8envtZxyIYgVwwk6 vfF4YQyL/cE+fHv+f2cRdkNzKea37qEbGAefR56dRNAOCMFgHwLv9pV2xzAy52r9Q== X-Received: by 2002:a05:600c:4e87:b0:499:80ce:827b with SMTP id 5b1f17b1804b1-4998793867bmr392242985e9.4.1787003509504; Mon, 17 Aug 2026 14:51:49 -0700 (PDT) Received: from localhost (178.43.142.119.ipv4.supernova.orange.pl. [178.43.142.119]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49987b2a176sm309465955e9.4.2026.08.17.14.51.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2026 14:51:49 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Mon, 17 Aug 2026 23:39:55 +0200 Message-Id: From: "Artur Andrzejczak" To: "Dumitru Ceclan" , "Tomi Valkeinen" , "Mauro Carvalho Chehab" , "Sakari Ailus" , "Laurent Pinchart" , "Julien Massot" , "Rob Herring" , =?utf-8?q?Niklas_S=C3=B6derlund?= , "Greg Kroah-Hartman" Cc: , , , , , , =?utf-8?q?Niklas_S=C3=B6derlund?= , "Martin Hecht" , "Andrian Suciu" , "Cosmin Tanislav" , "Cory Keitz" Subject: Re: [PATCH v15 17/22] media: i2c: maxim-serdes: add MAX96724 driver X-Mailer: aerc 0.21.0 References: <20260807-gmsl2-3_serdes-v15-0-7212e9e5156a@analog.com> <20260807-gmsl2-3_serdes-v15-17-7212e9e5156a@analog.com> In-Reply-To: <20260807-gmsl2-3_serdes-v15-17-7212e9e5156a@analog.com> On Fri Aug 7, 2026 at 3:02 PM CEST, Dumitru Ceclan wrote: > [...] max96724_select_links() sleeps 60 ms after RESET_ONESHOT and never checks link lock status. Would it be possible to poll a lock bit instead? The max96714 driver removed in patch 22 reads such a bit (MAX96714_LINK_LOCK_BIT) in its log_status callback. Polling would also let a dead link fail here with a straightforward message, instead of the failure surfacing later as a timeout from max_ser_wait_for_multiple(). Kind Regards, Artur Andrzejczak