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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 61B0BC4BA15 for ; Wed, 26 Feb 2020 15:48:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A32E20637 for ; Wed, 26 Feb 2020 15:48:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="eDfIyeCd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728496AbgBZPsG (ORCPT ); Wed, 26 Feb 2020 10:48:06 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:29800 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728442AbgBZPsF (ORCPT ); Wed, 26 Feb 2020 10:48:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582732084; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:in-reply-to:in-reply-to:references:references; bh=0hBOHXRxGQzs7sC6MP4NSUkQgLwz4qRn+BWsljwDM7Q=; b=eDfIyeCdBgkGP/nzsUjHA0hDpt7lpso1EVy0fnI4aHgh5x46jdd2LsJYYwxkdOkpCk8RIA /9bJn2ZYnkCcG2E4WcyGeUAvPOpA5zkflJMUiMKEdZzdRRCJh1D3WtFOyqrBh2yPwL8Fth SkbkoqnwnuX9aIUL2WSh0wfEjCmWGYU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-397-3H3FylnoMz6nWrRPDbsPGQ-1; Wed, 26 Feb 2020 10:47:59 -0500 X-MC-Unique: 3H3FylnoMz6nWrRPDbsPGQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id AA4141137840; Wed, 26 Feb 2020 15:47:57 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-150.ams2.redhat.com [10.36.116.150]) by smtp.corp.redhat.com (Postfix) with ESMTP id 10D1A60BE1; Wed, 26 Feb 2020 15:47:54 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 2D95E1FCE8; Wed, 26 Feb 2020 16:47:53 +0100 (CET) From: Gerd Hoffmann To: dri-devel@lists.freedesktop.org Cc: tzimmermann@suse.de, gurchetansingh@chromium.org, olvaffe@gmail.com, Guillaume.Gardet@arm.com, Gerd Hoffmann , stable@vger.kernel.org, David Airlie , Daniel Vetter , virtualization@lists.linux-foundation.org (open list:VIRTIO GPU DRIVER), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v5 2/3] drm/virtio: fix mmap page attributes Date: Wed, 26 Feb 2020 16:47:51 +0100 Message-Id: <20200226154752.24328-3-kraxel@redhat.com> In-Reply-To: <20200226154752.24328-1-kraxel@redhat.com> References: <20200226154752.24328-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org virtio-gpu uses cached mappings, set drm_gem_shmem_object.map_cached accordingly. Cc: stable@vger.kernel.org Fixes: c66df701e783 ("drm/virtio: switch from ttm to gem shmem helpers") Reported-by: Gurchetan Singh Reported-by: Guillaume Gardet Signed-off-by: Gerd Hoffmann --- drivers/gpu/drm/virtio/virtgpu_object.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index 3d2a6d489bfc..59319435218f 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -119,6 +119,7 @@ struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev, return NULL; bo->base.base.funcs = &virtio_gpu_gem_funcs; + bo->base.map_cached = true; return &bo->base.base; } -- 2.18.2