From patchwork Fri Sep 17 01:08:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gurchetan Singh X-Patchwork-Id: 12500741 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80E5FC433FE for ; Fri, 17 Sep 2021 01:09:19 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 522E86120F for ; Fri, 17 Sep 2021 01:09:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 522E86120F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C7EDF6EABB; Fri, 17 Sep 2021 01:09:03 +0000 (UTC) Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by gabe.freedesktop.org (Postfix) with ESMTPS id 912E36EAAD for ; Fri, 17 Sep 2021 01:08:58 +0000 (UTC) Received: by mail-pf1-x42a.google.com with SMTP id q23so5489021pfs.9 for ; Thu, 16 Sep 2021 18:08:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=KaOr+iVjfvuShj9ZpGnmwIF4s/YFeuhDRlcjYuMJV70=; b=Y6xtPr0agrokN6HTFwit7/B8+jnIftK90cas3MrY4ENPle9ZwzH9Sp+TDS9Y4DjoJK OXzK9+VMef4bzVWzCtsH8R+vGSH4kL0pDJIDt9hEu/JMZQ7//MKaSNTFVLpP5r84wYv8 KNmr2qmH2EB0kerzqqv+U+Jjl18v4/Y2wyRyA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=KaOr+iVjfvuShj9ZpGnmwIF4s/YFeuhDRlcjYuMJV70=; b=UKgxGCgicVhGNG61hkHCVvI3Fm//ckU+Z/j9T8/hGqTUMSorPQ382smcgceQAr7AWg kx7QJ4F7S8ViUIL0/J11jV9bL1dVSrXqCqfflEWeIezKtwhfkzen3QvyksPH5sYv6Wq1 5rH3C4BHSzhlDEEUUgozN1xvxqRm0aiLLwXb9TDJTBrQy/kNbFQVrNM3Go6Q2lj3UUet HTxzv12Ms6k22+M3EzbJXcp6szIodtgELFnD6db7NcIhLTEenkEW4kTABi4+DwcSVsTX 1kYB18LqbRmX/oAEeXTEV2OS7wyCSqdjN5FXN6ocH+XJykDDWMO7ieQEmHfZ/RKVxz56 Npjg== X-Gm-Message-State: AOAM532Vx6TmY7SYM7y01z9RO3qLELXHgXlBIa7rK/ZAb3UMaFNE/cjI Vhfo33HY0KHf+/8AhABRlKU26Ve9osSD8JCT X-Google-Smtp-Source: ABdhPJxKxMyoFXwU6sviyoWGi+RReh1dN4kQUom0FvgGQnuMusRnYi3MOuUPlmpoMxBWwzz2e4E15w== X-Received: by 2002:a63:2d07:: with SMTP id t7mr7627442pgt.101.1631840936942; Thu, 16 Sep 2021 18:08:56 -0700 (PDT) Received: from gurchetansingh0.mtv.corp.google.com ([2620:15c:202:201:dc20:9a88:c41:f0dd]) by smtp.gmail.com with ESMTPSA id v4sm4215812pff.11.2021.09.16.18.08.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Sep 2021 18:08:56 -0700 (PDT) From: Gurchetan Singh To: dri-devel@lists.freedesktop.org, virtio-dev@lists.oasis-open.org Cc: kraxel@redhat.com Subject: [PATCH v2 12/12] drm/virtio: implement context init: advertise feature to userspace Date: Thu, 16 Sep 2021 18:08:42 -0700 Message-Id: <20210917010842.503-13-gurchetansingh@chromium.org> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210917010842.503-1-gurchetansingh@chromium.org> References: <20210917010842.503-1-gurchetansingh@chromium.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This advertises the context init feature to userspace, along with a mask of supported capabilities. Signed-off-by: Gurchetan Singh Acked-by: Lingfeng Yang --- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index fdaa7f3d9eeb..5618a1d5879c 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -286,6 +286,12 @@ static int virtio_gpu_getparam_ioctl(struct drm_device *dev, void *data, case VIRTGPU_PARAM_CROSS_DEVICE: value = vgdev->has_resource_assign_uuid ? 1 : 0; break; + case VIRTGPU_PARAM_CONTEXT_INIT: + value = vgdev->has_context_init ? 1 : 0; + break; + case VIRTGPU_PARAM_SUPPORTED_CAPSET_IDs: + value = vgdev->capset_id_mask; + break; default: return -EINVAL; }