From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2050.outbound.protection.outlook.com [40.107.93.50]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7B25689109 for ; Tue, 20 Jun 2023 13:54:33 +0000 (UTC) From: Hersen Wu To: , , , , , Date: Tue, 20 Jun 2023 09:54:25 -0400 Message-ID: <20230620135425.32639-1-hersenxs.wu@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Subject: [igt-dev] [PATCH] [i-g-t] tests/amdgpu/amd_color: fix test crash within crtc_lut_accuracy List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Hersen Wu Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Add reading degamma_lut_size and regamma_lut_size from Linux kernel. Test crash when lut_size equals to zero. Signed-off-by: Hersen Wu --- tests/amdgpu/amd_color.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tests/amdgpu/amd_color.c b/tests/amdgpu/amd_color.c index 9eed1da38..97a3c16ec 100644 --- a/tests/amdgpu/amd_color.c +++ b/tests/amdgpu/amd_color.c @@ -340,6 +340,14 @@ static void test_crtc_lut_accuracy(data_t *data) igt_require(igt_pipe_obj_has_prop(data->pipe, IGT_CRTC_DEGAMMA_LUT)); igt_require(igt_pipe_obj_has_prop(data->pipe, IGT_CRTC_GAMMA_LUT)); + data->degamma_lut_size = + igt_pipe_obj_get_prop(data->pipe, IGT_CRTC_DEGAMMA_LUT_SIZE); + igt_assert_lt(0, data->degamma_lut_size); + + data->regamma_lut_size = + igt_pipe_obj_get_prop(data->pipe, IGT_CRTC_GAMMA_LUT_SIZE); + igt_assert_lt(0, data->regamma_lut_size); + lut_init(&lut_degamma, data->degamma_lut_size); lut_gen_degamma_srgb(&lut_degamma, 0xffff); -- 2.25.1