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 45EB0C4742E for ; Wed, 7 Oct 2020 17:17:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0AA292177B for ; Wed, 7 Oct 2020 17:17:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=kapsi.fi header.i=@kapsi.fi header.b="mMaO+bHP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727018AbgJGRR3 (ORCPT ); Wed, 7 Oct 2020 13:17:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728108AbgJGRR1 (ORCPT ); Wed, 7 Oct 2020 13:17:27 -0400 Received: from mail.kapsi.fi (mail.kapsi.fi [IPv6:2001:67c:1be8::25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D5BAC0613D8 for ; Wed, 7 Oct 2020 10:17:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kapsi.fi; s=20161220; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=muKo33B5pE07VydQS36WvuhHYxMAAUPaO8Pgeyvfy1Y=; b=mMaO+bHPpQoDuNI73ywGPN0wTU fuvqxiv+uYOtIr+yjtKtUUEVsWEFaP2CN8lB+y3PSZ8kLzczRR0CfefcqvC6P6r9NWRKj2E1F5Lte jzUcBsS2ilgfpQnT+AGtDcoCmdrsG+5c+tKW5ZC1Vk8PYVd5c/BfWnR5LhzClCi+xggUWc5JD2o7B Vh5BFlZfpPnu8c1ufkaOGQM/+KJYAtLUyFdCC8gOXTpMuv9SkOBO2a12soaKDhrpj3Llka3kFAvrz QmjstQMBbX6RJrNDSt4TbjqLiMoLVHC1jBbWznHszF7Jp4Qb0FelzOvzxqmYzAJaSjBMA8WywqS7o U85N55fg==; Received: from dsl-hkibng22-54f986-236.dhcp.inet.fi ([84.249.134.236] helo=toshino.localdomain) by mail.kapsi.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1kQD41-0006P9-2m; Wed, 07 Oct 2020 20:17:17 +0300 From: Mikko Perttunen To: thierry.reding@gmail.com, jonathanh@nvidia.com, digetx@gmail.com, airlied@linux.ie, daniel@ffwll.ch Cc: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, talho@nvidia.com, bhuntsman@nvidia.com, Mikko Perttunen Subject: [PATCH v3 17/20] drm/tegra: Set resv fields when importing/exporting GEMs Date: Wed, 7 Oct 2020 20:12:35 +0300 Message-Id: <20201007171238.1795964-18-mperttunen@nvidia.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201007171238.1795964-1-mperttunen@nvidia.com> References: <20201007171238.1795964-1-mperttunen@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 84.249.134.236 X-SA-Exim-Mail-From: mperttunen@nvidia.com X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org To allow sharing of implicit fences when exporting/importing dma_buf objects, set the 'resv' fields when importing or exporting GEM objects. Signed-off-by: Mikko Perttunen --- drivers/gpu/drm/tegra/gem.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 723df142a981..4a8acd4724bd 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -423,6 +423,7 @@ static struct tegra_bo *tegra_bo_import(struct drm_device *drm, } bo->gem.import_attach = attach; + bo->gem.resv = buf->resv; return bo; @@ -675,6 +676,7 @@ struct dma_buf *tegra_gem_prime_export(struct drm_gem_object *gem, exp_info.size = gem->size; exp_info.flags = flags; exp_info.priv = gem; + exp_info.resv = gem->resv; return drm_gem_dmabuf_export(gem->dev, &exp_info); } -- 2.28.0