From patchwork Tue Mar 3 01:40:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gurchetan Singh X-Patchwork-Id: 11417035 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E8FC8930 for ; Tue, 3 Mar 2020 01:40:26 +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 C744B21D56 for ; Tue, 3 Mar 2020 01:40:26 +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="eKi5/RDH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C744B21D56 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 3C1D16E49F; Tue, 3 Mar 2020 01:40:21 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by gabe.freedesktop.org (Postfix) with ESMTPS id 52C856E49F for ; Tue, 3 Mar 2020 01:40:20 +0000 (UTC) Received: by mail-pf1-x443.google.com with SMTP id 2so599268pfg.12 for ; Mon, 02 Mar 2020 17:40:20 -0800 (PST) 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=twJLbEY2CTV2ZptEkSn1nrF2oPOLw64y/IW42OxRCQs=; b=eKi5/RDH9i8dqelWrXe97pqpsAvNKiNrJPCcObudDcMxHgjw3W3ix72rGPirrSt+nE dVhuSOj0oCAbKxOzbK3JyHZ5MyaX9Eq79FqYr3OzaimqWRId0l2Z5wANAn3S+0BURu+c 005bFm8BsJTlAwvJpv01l4XqlPCnogc78++Ds= 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=twJLbEY2CTV2ZptEkSn1nrF2oPOLw64y/IW42OxRCQs=; b=fn0qznWp+5vwrhGnoPlZ+f9HCN3p/ADSq/eXMmCmiRinNGUxVddyb8OVAKrD1PB0hD YPswl6GuYWM4DcX0JuajRmprTQ8l+xbPN4ggl4D8D4gQSFIRR7ct8w1hWX1+jQqV3oUb McF5EuywDwxpalmilOUM6yTu8UnsG2C4vbxe0pXCJHfrcHgGMeL6wmYmhbgRqiHly9C4 IejoWxeUoh2x5QSFHabQVliMBOjLhbt4Nxc/LWXoAPbsODjviduB0abfvmY//gDlnq56 bm89WomLVCwRQSPdweJT/KiawTHmwUKtADklalIiizh6Ci+Hok8TO3Ir+YuQhlpUv4MK rwOQ== X-Gm-Message-State: ANhLgQ1TzE7ioWgNkv35HElBWsZPj91UgdLfRBXBkB/RaAdvIf8LBypk JyrutGnVff03rXPOvrF5tL33oA7M9oc= X-Google-Smtp-Source: ADFU+vvpHQrNkfRciINcO/LbSw0RrWPAU9SvNlMheUItK41k0NU4Wyv8yDbqADKaP9aii277UKY0pw== X-Received: by 2002:a63:24c6:: with SMTP id k189mr1714502pgk.436.1583199619644; Mon, 02 Mar 2020 17:40:19 -0800 (PST) Received: from gurchetansingh0.mtv.corp.google.com ([2620:15c:202:201:bc97:5740:52a7:6875]) by smtp.gmail.com with ESMTPSA id q9sm22058074pgs.89.2020.03.02.17.40.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 02 Mar 2020 17:40:19 -0800 (PST) From: Gurchetan Singh To: dri-devel@lists.freedesktop.org Subject: [PATCH 2/2] drm/virtio: make sure virtio_gpu_cleanup_object(..) only happens on shmem objects Date: Mon, 2 Mar 2020 17:40:10 -0800 Message-Id: <20200303014010.418-2-gurchetansingh@chromium.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200303014010.418-1-gurchetansingh@chromium.org> References: <20200303014010.418-1-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, Gurchetan Singh Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This function won't be useable for hostmem objects. Signed-off-by: Gurchetan Singh --- drivers/gpu/drm/virtio/virtgpu_drv.h | 2 +- drivers/gpu/drm/virtio/virtgpu_object.c | 4 ++-- drivers/gpu/drm/virtio/virtgpu_vq.c | 3 ++- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 595b5f3dc105..014a0c1f21b1 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -371,7 +371,7 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, struct virtio_gpu_object **bo_ptr, struct virtio_gpu_fence *fence); -bool virtio_gpu_is_shmem(struct drm_gem_object *obj); +bool virtio_gpu_is_shmem(struct virtio_gpu_object *bo); /* virtgpu_prime.c */ struct drm_gem_object *virtgpu_gem_prime_import_sg_table( diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index a7d4d871431e..11f0d4548613 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -110,9 +110,9 @@ static const struct drm_gem_object_funcs virtio_gpu_shmem_funcs = { .mmap = drm_gem_shmem_mmap, }; -bool virtio_gpu_is_shmem(struct drm_gem_object *obj) +bool virtio_gpu_is_shmem(struct virtio_gpu_object *bo) { - return obj->funcs == &virtio_gpu_shmem_funcs; + return bo->base.base.funcs == &virtio_gpu_shmem_funcs; } struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev, diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 73854915ec34..a44261ba1c5d 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -526,7 +526,8 @@ static void virtio_gpu_cmd_unref_cb(struct virtio_gpu_device *vgdev, bo = vbuf->resp_cb_data; vbuf->resp_cb_data = NULL; - virtio_gpu_cleanup_object(bo); + if (bo && virtio_gpu_is_shmem(bo)) + virtio_gpu_cleanup_object(bo); } void virtio_gpu_cmd_unref_resource(struct virtio_gpu_device *vgdev,