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 510102EBBA0; Fri, 22 Aug 2025 08:45:55 +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=1755852356; cv=none; b=BpzwQCLi6e8Jet0jIxrHJ2XujqtxSYLwbvdO4Q/3gxAU681HD94+X+3YVgeaZ6L05GurGlDr2EW5/fqFyYEI5vOpWDAgg3MzcUWbeoGub+QDYo627Kj6bxFthQ2I8EhZcWjkJuFReiTzEMHY0t3/dDBgcGviVCebmDS3OYsR6o4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755852356; c=relaxed/simple; bh=HBWip7Z8RxO+48QMeuJ+BAOGDB1iVSdiaOKOS/y9a/Y=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=pFsG7YkQxgAZquUGJ6e5eSxuQT+fohXFNqG5kauHtYa1oeBTqduWoRIuZ3BMHCgnWtEZYfUNTM0V0z63Hu1DQLO8ZLV7aVNHYdSBAtCGUcKawLU0qDKn+tjBdVAOZqHxrp/HPT/3ML4v9kes6wKQFyMSlfnwTWHgIIKOVyzxxjM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pgg1KNVp; 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="pgg1KNVp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC03DC4CEF1; Fri, 22 Aug 2025 08:45:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755852355; bh=HBWip7Z8RxO+48QMeuJ+BAOGDB1iVSdiaOKOS/y9a/Y=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=pgg1KNVpeTtnTy8rPsYXZGc4fwb8ouA65AIMeaf/vtqbGemc+StkJvqOJVFKtE7O9 Z6wIn5Q64DmzXgXUVv0T672bNv8N5uS9mivN0vDE6lFXGpCI8/j0s0BKH2cCwqcDt/ j3g6rHXBIF1/MTgcMSUmdO7rgSiY9/75pBVaia73S+fE/i3Kuq5eYC1tDIbJ4K44xG Il/gXDZSj0s20AykXb+U7rOe7N5/jvIzkqjJjOkZvpwBI+7pwog2MjmTPT6/cSHHhV 6Ad8tIBuwfsOQe0c5H12WXGk5v9oEbOPISqri82Lad7jqSe4obPZ5uLpydHwHp75N9 MT+VoZmbq/akQ== Message-ID: Date: Fri, 22 Aug 2025 10:45:50 +0200 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 11/11] media: iris: Enable Secure PAS support with IOMMU managed by Linux To: Mukesh Ojha , Bjorn Andersson , Konrad Dybcio , Vikash Garodia , Dikshita Agarwal , Mauro Carvalho Chehab , Mathieu Poirier Cc: Abhinav Kumar , Bryan O'Donoghue , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, linux-remoteproc@vger.kernel.org References: <20250819165447.4149674-1-mukesh.ojha@oss.qualcomm.com> <20250819165447.4149674-12-mukesh.ojha@oss.qualcomm.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 19/08/2025 18:54, Mukesh Ojha wrote: > +int iris_fw_init(struct iris_core *core) > +{ > + struct platform_device_info info; > + struct iommu_domain *iommu_dom; > + struct platform_device *pdev; > + struct device_node *np; > + int ret; > + > + np = of_get_child_by_name(core->dev->of_node, "video-firmware"); Undocumented ABI. If you tested your DTS, you would notice warnings. Best regards, Krzysztof