From patchwork Mon Feb 16 13:46:34 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Jakobi X-Patchwork-Id: 5835371 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6A2CD9F380 for ; Tue, 17 Feb 2015 00:29:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A5095201FE for ; Tue, 17 Feb 2015 00:29:36 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id BF6E620211 for ; Tue, 17 Feb 2015 00:29:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4D11389F82; Mon, 16 Feb 2015 16:29:30 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.math.uni-bielefeld.de (smtp.math.uni-bielefeld.de [129.70.45.10]) by gabe.freedesktop.org (Postfix) with ESMTP id A5DFD6E27C for ; Mon, 16 Feb 2015 05:46:58 -0800 (PST) Received: from chidori.math.uni-bielefeld.de (dhcp24-141.math.uni-bielefeld.de [129.70.24.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by smtp.math.uni-bielefeld.de (Postfix) with ESMTPSA id A8B29600E1; Mon, 16 Feb 2015 14:46:57 +0100 (CET) From: Tobias Jakobi To: linux-samsung-soc@vger.kernel.org Subject: [PATCH v2 04/15] tests/exynos: disable the G2D userptr/blend test Date: Mon, 16 Feb 2015 14:46:34 +0100 Message-Id: <1424094405-6314-5-git-send-email-tjakobi@math.uni-bielefeld.de> X-Mailer: git-send-email 2.0.5 In-Reply-To: <1424094405-6314-1-git-send-email-tjakobi@math.uni-bielefeld.de> References: <1424094405-6314-1-git-send-email-tjakobi@math.uni-bielefeld.de> X-Mailman-Approved-At: Mon, 16 Feb 2015 16:29:29 -0800 Cc: dri-devel@lists.freedesktop.org, Tobias Jakobi , robclark@freedesktop.org, m.szyprowski@samsung.com X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP v2: Move the commit description into the patch itself. Signed-off-by: Tobias Jakobi --- tests/exynos/exynos_fimg2d_test.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tests/exynos/exynos_fimg2d_test.c b/tests/exynos/exynos_fimg2d_test.c index aa140e5..55d2970 100644 --- a/tests/exynos/exynos_fimg2d_test.c +++ b/tests/exynos/exynos_fimg2d_test.c @@ -788,11 +788,19 @@ int main(int argc, char **argv) getchar(); + /* The blend test uses the userptr functionality of exynos-drm, which * + * is currently not safe to use. If the kernel hasn't been build with * + * exynos-iommu support, then the blend test is going to produce (kernel) * + * memory corruption, eventually leading to a system crash. * + * * + * Disable the test for now, until the kernel code has been sanitized. */ +#if 0 ret = test_case.blend(dev, src, bo, G2D_IMGBUF_USERPTR); if (ret < 0) fprintf(stderr, "failed to test blend operation.\n"); getchar(); +#endif err_free_src: if (src)