From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 6AACE15CD46 for ; Wed, 2 Apr 2025 17:55:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743616541; cv=pass; b=g7t1nt/hzl12QOZix2VZG7wp1a5pjQ2zZNrScfBstBZ8RStjnuucBW1hkfI9inonskUVAHFeJVWctFwGEN6/5zGbBg/kZYyiLfcvL5bdz65VM/R9NLuGCpRL7BozA8gzcvEEYxBUjeDp++b6SmnyfzNsC+OGMvIX9qGwFLiRMcA= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743616541; c=relaxed/simple; bh=CV6J3vXD80KJhXSYLkq+FWpmzjVg9m/5fRIn9KJLwUI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=qrsRYJfN/Ks3eW+wfSdM++iY5utOCQPCqjXQqmXQJbTjYTtymHRb7myz31Ib2Gd/+3UYJ3U6f8qsbXYITCslZ5HMOYTSE3iMbyPEgJ507LncVcdl2lv48ElmoWrh2S0RJMV/BOjauO3AXXObf8Xp/H0akirP7n7HDYP+tgjzy/8= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=dmitry.osipenko@collabora.com header.b=O+GxSyYZ; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=dmitry.osipenko@collabora.com header.b="O+GxSyYZ" ARC-Seal: i=1; a=rsa-sha256; t=1743616517; cv=none; d=zohomail.com; s=zohoarc; b=dq8oFyNyYlwIijLBqUEAEtjQ9SeTbQjfZlqNM07RhuuMgjm4YfQnGR83jAW7X85wsu1agLMhmbB+R+0u1NqLz+jxKmji1yOZJGKu1j+r8+7IJZn3RcpfRWxK1PUqqreQ76CEPLY3DnmTTdKloyf8197Zx6wd7cpRE7rdqlQc8bY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1743616517; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=4jIdQhvHBH28PFI2WuKCsKIOFiGxPR8GFY6OZ4sX0gA=; b=Jn7vboabvMnnqZjwEX8skN5zCRqdf+lvFB4E52iv8LeY57yq1z//+R46g5f2h4w1jSOgowVqd6xtvyiYW050bQlLBnD0hCsP4fsU38pGdEDmVMIRSJRWRiDmm7oiBIJsT1cWj4F83Lc3OEJHpcbVQ+BypDYm3BD+vGQGLbUDZNw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=dmitry.osipenko@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1743616517; s=zohomail; d=collabora.com; i=dmitry.osipenko@collabora.com; h=Message-ID:Date:Date:MIME-Version:Subject:Subject:To:To:Cc:Cc:References:From:From:In-Reply-To:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=4jIdQhvHBH28PFI2WuKCsKIOFiGxPR8GFY6OZ4sX0gA=; b=O+GxSyYZOLPtLEpbgqBV53U0WuTflzL/GVn+HgRcBMcVK32JqJbPeY4sExwls/Vi wiYo/45qd0S48OWeHjSgOyG22B7yBS19ej8n7+zT/JqvAG07rtzqrz2ZXb4IBKnsFPE 2k+n2bcq1MCTEIGmwONW9goJ3Ay/ENTvC3bKgds8= Received: by mx.zohomail.com with SMTPS id 1743616516155342.8745540804241; Wed, 2 Apr 2025 10:55:16 -0700 (PDT) Message-ID: <0227f234-8eac-4bf5-b2ba-4767936dd04c@collabora.com> Date: Wed, 2 Apr 2025 20:55:08 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/2] drm/virtio: add VIRTGPU_PARAM_HOST_PAGE_SIZE to params To: Sergio Lopez , David Airlie , Gerd Hoffmann , Gurchetan Singh , Chia-I Wu , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Simona Vetter , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , =?UTF-8?Q?Eugenio_P=C3=A9rez?= , Rob Clark Cc: dri-devel@lists.freedesktop.org, virtualization@lists.linux.dev, linux-kernel@vger.kernel.org References: <20250402-virtio-gpu-host-page-size-v2-0-0afdc8c16cb9@redhat.com> <20250402-virtio-gpu-host-page-size-v2-2-0afdc8c16cb9@redhat.com> From: Dmitry Osipenko Content-Language: en-US In-Reply-To: <20250402-virtio-gpu-host-page-size-v2-2-0afdc8c16cb9@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ZohoMailClient: External On 4/2/25 20:46, Sergio Lopez wrote: > diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c > index c33c057365f85a2ace536f91655c903036827312..405203b3c3847a8b318a7118aa34356c839d249e 100644 > --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c > +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c > @@ -117,6 +117,11 @@ static int virtio_gpu_getparam_ioctl(struct drm_device *dev, void *data, > case VIRTGPU_PARAM_EXPLICIT_DEBUG_NAME: > value = vgdev->has_context_init ? 1 : 0; > break; > + case VIRTGPU_PARAM_HOST_PAGE_SIZE: > + if (!vgdev->has_host_page_size) > + return -EINVAL; ENOENT -- Best regards, Dmitry