From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.221.181 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793060148; b=GUQjdYh1R6gtnjKHjg/K9HJIpCvhRbW4ZCy4ZXNnbhx+0Uj2FY4nOnkaw69RLp7D8v+D VASN3rx+kN2vBSsX9DJeSr7a38e11q/BDtrUOFUvqqCwJ23MbJFkGqZlQ+AsDyEq0DGYj YbT/A9nvSMrxvKExIAdQzRt103FBz5zMUzYDlVLSKNwRoZi9yP9ikKc48ntKOMptJLSZj UKW0q/od+BROKg5dC8irjzTxUo3mdjIrN1P4ZuB1PBO7U+YLgmz1nD9kpEgqRrYj3FTim 7zCQTHcccvZIfMco58BrxU19XEAUKa6fpDIELyjEdtGgJxi6Av+54An8+oSEGJta42g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793060148; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: From:To:Cc:Subject:Date:Message-ID:X-Mailer:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding; bh=VwQ+6JoAKufPGf0cTjRHYZdyECle7CFEoH5DFWVwgnY=; b=ZOZs6/yNfVfHNY3HaSkQaRkjLAIHslMo/9Tz7omQc5kAU/l5/4Mn/qcyniMFcZ68PkRx 3xkc4EEETz3D5dbCG9a8DptNs0von+MMmA1yPUxEtNyj4BT+kYbVg6krrZqyBBbL+RxPu Iu4zVBPvhpTs1e8GKpxnEmY2vS9kNDIVnvNvrk86dq2pFxNlkoEDw5bCZ77x0R5gxg5gp tA16A3iSr1XqXieOfttiU72KT3kghDeyE9SIERZq83ll6CjN3PUvdzC1eD63zO5J3bL7A s1kzc/JACqITSUiNVbBnYTswJ+jsl86BVfKiKW5WREym9tJK/HBaV9P+8qib8w9Bftw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=FtQGFneA; arc=none smtp.remote-ip=209.85.221.181 Received: from mail-vk1-f181.google.com (mail-vk1-f181.google.com [209.85.221.181]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A62BE606A31A for ; Tue, 27 Oct 2026 00:15:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org A62BE606A31A 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, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=FtQGFneA Received: by mail-vk1-f181.google.com with SMTP id 71dfb90a1353d-5eac6c5f927so1443734e0c.0 for ; Mon, 26 Oct 2026 17:15:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1793060146; x=1793664946; darn=vger.kernel.org; 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:content-type; bh=VwQ+6JoAKufPGf0cTjRHYZdyECle7CFEoH5DFWVwgnY=; b=FtQGFneAA8NpclA3sZkxk+vBRPhyfgSpUsHG9N3eeX/PSe7vaGzi4yu1GgWfjwbVG6 G7BIh2jV3nKIOfSJfvaUDkFEn+y+M9RcX5bxF4Ycad3wsXBPjQPWKoM+rXFZVgeH3ZEB EYMqdM+JP47POof/HvKTeJcFBNwmtDGCWUMTJLdyZGmS8yyf1GNZeMTVZkftJILZQPSE EOA99uo6QpI1vury3l6fgwKmOrNsGvuphSI4CdVAR0alfMa9u51ryAqJLmkeSjWXDPRX 6Pn9autxO0r6H2D2HmF7QvPkEBC++zg/XvPDI/JAwmvVc1YOLhYrk/aMqrccNi+8fQpD 6bvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793060146; x=1793664946; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=VwQ+6JoAKufPGf0cTjRHYZdyECle7CFEoH5DFWVwgnY=; b=FetX3tXL7yj58xH/W/gnwfLLOUSPvnFt3SDkP5J3BZZXLZ24dSnw+PqfrUvUk6PmWm gGA2BvXKwRDDawo4r2g1BTqJbjiBgY2AR1xJTCQbSVbRr7Zz53cHl5ABcshutgn0ZkBe Q/IU/RfXZuzMb+53Yx5Zthol7NLObX04vReYj8MH1P8wYIgDT67oNDWRaMbUgcn3AxnZ fOhMtcD2Pip6syRAaNn+hvgyPbkzywlwoI7FdJSzFvKmEApyGm9XGbJPmL8EHMNBabzy IpNSr4m/vyU+cAflT4C7FxeBKJx8PwNpa50R8RlMhGNtNBSx3jSVFm1UkH7ui2wsX31A GexQ== X-Forwarded-Encrypted: i=1; AKwUvBz7tP4UhvdbPD272An/MraWytj2sgq/GmVPd9flEUl9LcBAY0rTsL08knX93EuvGe9lyyMw5Uumde7t+rg=@vger.kernel.org X-Gm-Message-State: AFq9FYIwO8FVRtGsZgYLnINN/S6Rw272dOFqaKWqq+xTLHw8xVuD/Scp T22eyPWELD8V7Tjg5an2Bf+CSKeXEQHhgXa96nBqCa9r4lBf2oRCF2aF X-Gm-Gg: AYBFou2bepMtGn+ZYoiWuiR8OVSndyU8AhBH8mG/K9OAgCmplex8tDr8jvFOhFnHJIC DEdCtqFGAk2U0NN9o5AllHn2nYD7vCtUzP2dfMtbtsYTZW0i8NzIuf9FQih2Pijh9AzgRZ/hjUn S88DkMQ8nkkbJuSmOVE8xfzs3dU02Ut2phWIT+0VOY7d1STzl7nf1qz2x6ctNYsvcAne3C4pLAP qXa3oNFtF46pr3iZhW9L60YVA3HnZMskVtfT7bGYWJ/ymOEv1ZuZPRquoc1vBbAcU0qaAhJUKSJ n1gyxSXy3tPdxaYn9pvhSD8+ufPpFN7ofnaNDl/r0RUl4sMYIKxb3c9S+TBjJFfQ+dpAEMqxW/V wVJniOPLXsjeDRg54N0BRvzSYaWepmXKO+Mn+3qZAZ/lILHirXLF4vvLjp8xHpmVIWQ3wQdpaRL BgYbYGd1XjC1XvHmA2GK6G7YbLf9Jv/AMzHMRBS+uL2fjszX4og3Xl5gNICpuCrd8GYbVDXuIxV pMAqnXr24UIc6ejNmV5HjE/qG8PTrSErxlEjhoIzVE4coW/IBpgxC0Q5gHStSq/XpYIrRpi83Rz NWA1iTI3ISKBRZM= X-Received: by 2002:a05:6122:c443:b0:5ec:3e18:b06a with SMTP id 71dfb90a1353d-5ec3e195f2amr793847e0c.0.1793060146333; Mon, 26 Oct 2026 17:15:46 -0700 (PDT) Received: from localhost.localdomain ([177.155.254.93]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-5ec232758d4sm10068856e0c.1.2026.10.26.17.15.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2026 17:15:45 -0700 (PDT) From: Matheus Tagliari To: =?UTF-8?q?Timur=20Krist=C3=B3f?= , =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher Cc: Matheus Tagliari , David Airlie , Simona Vetter , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/2] drm/radeon: process the VCE interrupt on SI and Trinity Date: Mon, 26 Oct 2026 21:15:03 -0300 Message-ID: <20261027001506.27266-1-mptagliari@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <0c7e45a13fb78064390818bb501e754b62f16f6e.camel@gmail.com> References: <20261022114754.865669-1-mptagliari@gmail.com> <20261022114754.865669-2-mptagliari@gmail.com> <88c61950-125e-4109-955e-ce09ebaab7af@amd.com> <0c7e45a13fb78064390818bb501e754b62f16f6e.camel@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Timur, Christian, Thanks for the input, Timur. To be clear, I'm not opposed to a backport. Fixing VCE1 for people stuck on the radeon driver with an LTS kernel is exactly the case that made me look into this in the first place. But my goal is only to help, and as I said before, I do not want to push a change you don't want. Christian, if you'd rather keep this out of stable, I'll drop the "Cc: stable" tag in v3 and leave the decision to you. If there is a specific concern behind it (risk of regressions on other SI/Trinity parts, say), I'd be glad to hear it. I can also try to address it, for example with more testing, so that a backport can be reconsidered later. On that note, the SI part was tested on real hardware together with patch 2, but the Trinity/Richland part only mirrors the existing CIK and SI handling and has not been tested on hardware. If anyone has a Trinity or Richland machine and can run a VCE encode with the series applied, a Tested-by would help for both the review and any backport discussion. Either way, I'll respin v3 with whatever you both prefer. Thanks, Matheus