From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f44.google.com (mail-wr1-f44.google.com [209.85.221.44]) (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 D171A15CA for ; Wed, 16 Nov 2022 18:31:39 +0000 (UTC) Received: by mail-wr1-f44.google.com with SMTP id l14so31343704wrw.2 for ; Wed, 16 Nov 2022 10:31:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=7vuZ7CJY0ycdtFnuj3y46+D+gGNut+18NmhYqgD4cCk=; b=A/b/gFWWIaZlP6nO+upfw//cia6u0pLcYbWigMSSijt+xIwlVox8kgoiXerfwh95jp FFnoK0GK8C4ffBg+U6/cUP7ws2NLQCeHsF28R4oPhjsDqMol77cjmXNiajaX2FvNrAnP /ZbLdjAs0n3lGPV3WONNlusIWlqxuJLqheDpbNihS7h2GVF500g/opMZ/ZcUvR8LnWyn MqdD/dk01/CoasVdQszbdX9R9yfeL2z7P2DyDgEcyTbpyasSdAPIroAVQRo5VOJmhmHQ DGWkj7LXOXys2i/M5n/B1jC6GBjHrECYWTcYeEyPiD2r0wOFMR/uSMbeMDRsxU/lt8W9 HpUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=7vuZ7CJY0ycdtFnuj3y46+D+gGNut+18NmhYqgD4cCk=; b=arC66D4QC7NncbUgpb8bGqDfkZ/v8Xnzp6A1+HKAZ9Aa2Xu1Id0g1JF3V2Jy4X03aa x7lvYWVpO9VA7ygV+oGe+3qlmU37QFL020NglFfd/e9upz6ViPlb1KCksAErYUUvaoDb q7dQDiRUv14XxeiZdZwhvVNPmnirXenR7a63BSaAN9yhGIYiyTI2yC+vLGJuLik0EGmE v6G7b5cmfDtpHojmb5lahzW2PDOX+1fqvwLKc18dokh4UHxmB+wjL3o7qj6+4pYxpcwS WWotXne3JA57RhVaSpWljGrtJJGIe88J+5cXlkZd9dxnFvBOpcaAjyOyy5k6jUz6mYtf UmSQ== X-Gm-Message-State: ANoB5plpkif2/THHH25l6OI1jXYb1+iU6t0fn+OjZsE94aYzGRAatao5 ct9bRL6lRrU1LnQV0PcGsVs= X-Google-Smtp-Source: AA0mqf4Nc6OJ4lu29BUhXlv7SudGsN5nC4mOB29eH7ww/WOvGUmd1JJSnE5wzY5KO03EZEtlmaxDSw== X-Received: by 2002:a5d:6885:0:b0:22e:3460:5e28 with SMTP id h5-20020a5d6885000000b0022e34605e28mr14796361wru.211.1668623498036; Wed, 16 Nov 2022 10:31:38 -0800 (PST) Received: from kista.localnet (82-149-19-102.dynamic.telemach.net. [82.149.19.102]) by smtp.gmail.com with ESMTPSA id o12-20020a05600c2e0c00b003b50428cf66sm2611152wmf.33.2022.11.16.10.31.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Nov 2022 10:31:37 -0800 (PST) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Samuel Holland , Hans Verkuil , Chen-Yu Tsai Cc: Chen-Yu Tsai , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] arm64: allwinner: h6: Add IOMMU reference to Hantro G2 decoder Date: Wed, 16 Nov 2022 19:31:36 +0100 Message-ID: <5619569.DvuYhMxLoT@kista> In-Reply-To: <20221115090644.3602573-1-wenst@chromium.org> References: <20221115090644.3602573-1-wenst@chromium.org> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Dne torek, 15. november 2022 ob 10:06:42 CET je Chen-Yu Tsai napisal(a): > While doing some decoder tests with Fluster and Chrome's VDA tests, I > found that the Hantro G2 was failing, and there were IOMMU fault errors > in the kernel log. > > Turns out the decoder is behind the IOMMU on the H6, as shown in the > user manual. > > This series adds the "iommus" property to the binding and the dtsi. > Please have a look. Applied, thanks! Best regards, Jernej > > > Thanks > ChenYu > > Chen-Yu Tsai (2): > media: dt-bindings: allwinner: h6-vpu-g2: Add IOMMU reference property > arm64: dts: allwinner: h6: Add IOMMU reference to Hantro G2 > > .../bindings/media/allwinner,sun50i-h6-vpu-g2.yaml | 5 +++++ > arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 1 + > 2 files changed, 6 insertions(+) > > -- > 2.38.1.493.g58b659f92b-goog