From mboxrd@z Thu Jan 1 00:00:00 1970 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=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 AE9CEC4363D for ; Thu, 24 Sep 2020 00:32:33 +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 4B4C02145D for ; Thu, 24 Sep 2020 00:32:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="JcqgMiFa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B4C02145D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2479E6EA1D; Thu, 24 Sep 2020 00:32:26 +0000 (UTC) Received: from mail-pj1-x1041.google.com (mail-pj1-x1041.google.com [IPv6:2607:f8b0:4864:20::1041]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2B28D6EA1D for ; Thu, 24 Sep 2020 00:32:24 +0000 (UTC) Received: by mail-pj1-x1041.google.com with SMTP id a9so676794pjg.1 for ; Wed, 23 Sep 2020 17:32:24 -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=HqROGzlbToaRzBVid4qBojAP/QMcbnLz/KvrDQUDCZk=; b=JcqgMiFaX83xTfip9uoF4eYLraEoFRdehlUI23AX09WC1TXwE8e5A+3NxI0MiOD5tt ilJJXQDHe0YrLPtb+ja5Tpoy7ZlK87MeYOkFxcKPGfPrZ7UzkM1behYRHDcfN10knmC8 cGPOjQI+OTNKGZ77HwHgpNNPx8ZUPGoE7f5O4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=HqROGzlbToaRzBVid4qBojAP/QMcbnLz/KvrDQUDCZk=; b=IFHcTSRe30cFbzoQi5cSqmozk92uS6En1jrTxP3y+3Ui4WkBokxGEa54eJSItjdLTn ZuJrap+QXYkrdNCP9PRsvM0rP4GLeuBj5LhMg1nlWNhmJhxKG8g6TPuplGpVBgGm5AM3 J8haIKz1+Stbd0311SZDmL6Z1Bdb6DxroTpkzsXa1BPBAqnly1nVdE7d8dDy/rZywQUL Ud7SabT9zO3sFhHyN4/1muM6xHQaS85yWrqwpTm07diRwMSN/Ybql0wCk0P89mgmbtcD 40ZfaNAKU3jgT0wAm90cPZzbjOMKP3hnlG+vmeiwA0F35avi9EcIWNnba5HKDmh4kftj sNJQ== X-Gm-Message-State: AOAM532ziQwYCAx9rOx4U9b39J3p+Df1ktMXy9sSqN3W0SHruVSf9Rve T1shPD4Q1j9dLu6euBGaOFDNF90wMlr08A== X-Google-Smtp-Source: ABdhPJxqLEXAQRunBfsRTd1UAzff249c8l/kuETQRhhzuqePgFeehL0FMDZKl7osR0i4Piudl6Qymw== X-Received: by 2002:a17:902:b591:b029:d1:e598:740a with SMTP id a17-20020a170902b591b02900d1e598740amr2093912pls.61.1600907543536; Wed, 23 Sep 2020 17:32:23 -0700 (PDT) Received: from gurchetansingh0.mtv.corp.google.com ([2620:15c:202:201:5265:f3ff:fe2d:4d58]) by smtp.gmail.com with ESMTPSA id 64sm735312pfd.7.2020.09.23.17.32.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Sep 2020 17:32:22 -0700 (PDT) From: Gurchetan Singh To: dri-devel@lists.freedesktop.org Subject: [PATCH v4 07/19] drm/virtgpu api: cross-device feature Date: Wed, 23 Sep 2020 17:32:02 -0700 Message-Id: <20200924003214.662-7-gurchetansingh@chromium.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200924003214.662-1-gurchetansingh@chromium.org> References: <20200924003214.662-1-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: , Cc: kraxel@redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This feature was recently added to virtio-gpu, lets make it userspace queryable. It's an error to use BLOB_FLAG_USE_CROSS_DEVICE when this feature is not present. Signed-off-by: Gurchetan Singh Acked-by: Tomeu Vizoso --- include/uapi/drm/virtgpu_drm.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h index e1b1518f9acc5..b9ec26e9c6463 100644 --- a/include/uapi/drm/virtgpu_drm.h +++ b/include/uapi/drm/virtgpu_drm.h @@ -74,6 +74,7 @@ struct drm_virtgpu_execbuffer { #define VIRTGPU_PARAM_CAPSET_QUERY_FIX 2 /* do we have the capset fix */ #define VIRTGPU_PARAM_RESOURCE_BLOB 3 /* DRM_VIRTGPU_RESOURCE_CREATE_BLOB */ #define VIRTGPU_PARAM_HOST_VISIBLE 4 /* Host blob resources are mappable */ +#define VIRTGPU_PARAM_CROSS_DEVICE 5 /* Cross virtio-device resource sharing */ struct drm_virtgpu_getparam { __u64 param; -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel