From nobody Thu Nov 28 10:52:16 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=chromium.org ARC-Seal: i=1; a=rsa-sha256; t=1693269444; cv=none; d=zohomail.com; s=zohoarc; b=VcSrUxo+OgrzFF38VuCe+HcbeTE0nK6oWlOEji57nn1+sbHQWQ3y10l9AWNUGJXPHR+dibZ0BqlTwy6dIdVnATsXxZENvoo+d64E8VidbVyMgyIkH533Ef/aiAiuVfEeKA2tqQxWdemB1gDpPu4rdYIUFMmLPOgA9tS0Q1tH7fE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1693269444; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=8IDuQJozv+4gYa7SAFlyIrXJHa1MKLwWYBNlrMvha5Y=; b=Pb1lfRwnIMNcMRjUuBgxCDdv9E2sfaJ46gTWW0t1heZ8GdpcG8g7mcHipfXi/cRtYFEaU8Q6l9WIny5wAFPAG2Ai7Gp1Zh+W9IF5scQ/uOcV4GcZYtz17JPundpXJFjkT12lz1Kwl3cwLHOMMhc9yL0n1fy0ZbQTdAf8y7k4nN4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1693269444353249.6664853276735; Mon, 28 Aug 2023 17:37:24 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qamiw-0007cO-K6; Mon, 28 Aug 2023 20:36:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qamil-0007bW-85 for qemu-devel@nongnu.org; Mon, 28 Aug 2023 20:36:39 -0400 Received: from mail-pf1-x42b.google.com ([2607:f8b0:4864:20::42b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qamii-0007e4-Mf for qemu-devel@nongnu.org; Mon, 28 Aug 2023 20:36:38 -0400 Received: by mail-pf1-x42b.google.com with SMTP id d2e1a72fcca58-68c0d4cc3a4so2126336b3a.1 for ; Mon, 28 Aug 2023 17:36:36 -0700 (PDT) Received: from gurchetansingh0.mtv.corp.google.com ([2620:15c:a7:2:5fa1:f455:2676:5eee]) by smtp.gmail.com with ESMTPSA id c3-20020aa78c03000000b0068890c19c49sm7214782pfd.180.2023.08.28.17.36.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Aug 2023 17:36:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1693269395; x=1693874195; 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=8IDuQJozv+4gYa7SAFlyIrXJHa1MKLwWYBNlrMvha5Y=; b=BiVjRYHF2fuwzM4cqnozg/QFyK9zVQLx0KJnpp/aj4AYQIYkAlqDj9Xy+aStQZ1FIP fI021h5IgDSwmGx3mv3MBecC0FJj1FTDhs0SIT8x3U3dZylUqSowRHUBxqU7+H5DOK5L oXqyZQoSeYvbmgJ7a4FY2Nit4Mity1Fa4lGW8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693269395; x=1693874195; 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=8IDuQJozv+4gYa7SAFlyIrXJHa1MKLwWYBNlrMvha5Y=; b=FWacFuiUZ2bjwKxS+4fSnSBtxrjWvZhHGDWVcM8yFFTQUQfEKbu/FyJzNhymhex0nJ 2TR6nqz+wR2vcnlsw1t66ZKyzRHXforfMxo8JXxG/4nMIquqLIGeI10BbEMyZOjPbdiy kZNQskhk72ZlYBb8x91F1SH7Xax9WeT7cAised0gGsLR1DxJGoXBq+qJ1MAwTQEjZhKt xdVGO4DyWN7e7HDooKWmiJq3tR4pkn2rgq7tpq32VwSdNYyynb+PMf8F67wVVPJ1xZqd aAVCBeJR2YkXx0g1g9Fy7HDGpP/2gbVC8cEv+smDeHp+ZB+Rtd0uyLGbov44Budd0yLh SFfw== X-Gm-Message-State: AOJu0YxTbAQjpqjE3h23I68sWLqPD1NsXsqWp6reaj2cx+C9g3G/blPk J36uxNaziaWpydjuVDsXUpQAwWheaUD6beAP52c= X-Google-Smtp-Source: AGHT+IHWakFVeFBqwDxXVBqP5pM9T2YSlAoXOjN/Yp0bjqJ4Y/ufi2xyFq5kkNbqM7LNsw3Voco2jw== X-Received: by 2002:a05:6a00:1708:b0:68b:eaad:6c3b with SMTP id h8-20020a056a00170800b0068beaad6c3bmr14338531pfc.23.1693269395065; Mon, 28 Aug 2023 17:36:35 -0700 (PDT) From: Gurchetan Singh To: qemu-devel@nongnu.org Cc: marcandre.lureau@redhat.com, akihiko.odaki@gmail.com, ray.huang@amd.com, alex.bennee@linaro.org, shentey@gmail.com, hi@alyssa.is, ernunes@redhat.com, manos.pitsidianakis@linaro.org, philmd@linaro.org, mark.cave-ayland@ilande.co.uk Subject: [PATCH v13 2/9] virtio-gpu: CONTEXT_INIT feature Date: Mon, 28 Aug 2023 17:36:22 -0700 Message-Id: <20230829003629.410-3-gurchetansingh@chromium.org> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20230829003629.410-1-gurchetansingh@chromium.org> References: <20230829003629.410-1-gurchetansingh@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42b; envelope-from=gurchetansingh@chromium.org; helo=mail-pf1-x42b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @chromium.org) X-ZM-MESSAGEID: 1693269445745100011 From: Antonio Caggiano The feature can be enabled when a backend wants it. Signed-off-by: Antonio Caggiano Signed-off-by: Gurchetan Singh Tested-by: Alyssa Ross Tested-by: Akihiko Odaki Reviewed-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Akihiko Odaki --- hw/display/virtio-gpu-base.c | 3 +++ include/hw/virtio/virtio-gpu.h | 3 +++ 2 files changed, 6 insertions(+) diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c index ca1fb7b16f..4f2b0ba1f3 100644 --- a/hw/display/virtio-gpu-base.c +++ b/hw/display/virtio-gpu-base.c @@ -232,6 +232,9 @@ virtio_gpu_base_get_features(VirtIODevice *vdev, uint64= _t features, if (virtio_gpu_blob_enabled(g->conf)) { features |=3D (1 << VIRTIO_GPU_F_RESOURCE_BLOB); } + if (virtio_gpu_context_init_enabled(g->conf)) { + features |=3D (1 << VIRTIO_GPU_F_CONTEXT_INIT); + } =20 return features; } diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index 390c4642b8..8377c365ef 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -93,6 +93,7 @@ enum virtio_gpu_base_conf_flags { VIRTIO_GPU_FLAG_EDID_ENABLED, VIRTIO_GPU_FLAG_DMABUF_ENABLED, VIRTIO_GPU_FLAG_BLOB_ENABLED, + VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED, }; =20 #define virtio_gpu_virgl_enabled(_cfg) \ @@ -105,6 +106,8 @@ enum virtio_gpu_base_conf_flags { (_cfg.flags & (1 << VIRTIO_GPU_FLAG_DMABUF_ENABLED)) #define virtio_gpu_blob_enabled(_cfg) \ (_cfg.flags & (1 << VIRTIO_GPU_FLAG_BLOB_ENABLED)) +#define virtio_gpu_context_init_enabled(_cfg) \ + (_cfg.flags & (1 << VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED)) =20 struct virtio_gpu_base_conf { uint32_t max_outputs; --=20 2.42.0.rc2.253.gd59a3bf2b4-goog