From patchwork Mon May 21 04:21:08 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ravi Bangoria X-Patchwork-Id: 917332 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40q5R51mMHz9s31 for ; Mon, 21 May 2018 14:29:53 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 40q5R50PVyzF0jM for ; Mon, 21 May 2018 14:29:53 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=linux.ibm.com (client-ip=148.163.158.5; helo=mx0a-001b2d01.pphosted.com; envelope-from=ravi.bangoria@linux.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 40q5FW4qp4zF0dT for ; Mon, 21 May 2018 14:21:35 +1000 (AEST) Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w4L4J3uG063853 for ; Mon, 21 May 2018 00:21:32 -0400 Received: from e06smtp12.uk.ibm.com (e06smtp12.uk.ibm.com [195.75.94.108]) by mx0a-001b2d01.pphosted.com with ESMTP id 2j3hfu23h9-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 21 May 2018 00:21:32 -0400 Received: from localhost by e06smtp12.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Mon, 21 May 2018 05:21:27 +0100 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w4L4LRZp44957906; Mon, 21 May 2018 04:21:27 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B1FB2AE055; Mon, 21 May 2018 05:10:42 +0100 (BST) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 342F4AE045; Mon, 21 May 2018 05:10:40 +0100 (BST) Received: from bangoria.in.ibm.com (unknown [9.109.219.149]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 21 May 2018 05:10:40 +0100 (BST) From: Ravi Bangoria To: mpe@ellerman.id.au, mikey@neuling.org Subject: [PATCH 3/3] powerpc/sstep: Fix emulate_step test if VSX not present Date: Mon, 21 May 2018 09:51:08 +0530 X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180521042108.8318-1-ravi.bangoria@linux.ibm.com> References: <20180521042108.8318-1-ravi.bangoria@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18052104-0008-0000-0000-000004F8A570 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18052104-0009-0000-0000-00001E8D2B41 Message-Id: <20180521042108.8318-4-ravi.bangoria@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-05-21_01:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1805210051 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sandipan@linux.vnet.ibm.com, Ravi Bangoria , linux-kernel@vger.kernel.org, matthew.brown.dev@gmail.com, paulus@samba.org, anton@samba.org, naveen.n.rao@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, cyrilbur@gmail.com Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" emulate_step() tests are failing if VSX is not supported or disabled. emulate_step_test: lxvd2x : FAIL emulate_step_test: stxvd2x : FAIL If !CPU_FTR_VSX, emulate_step() failure is expected and testcase should PASS with a valid justification. After patch: emulate_step_test: lxvd2x : PASS (!CPU_FTR_VSX) emulate_step_test: stxvd2x : PASS (!CPU_FTR_VSX) Signed-off-by: Ravi Bangoria --- arch/powerpc/lib/test_emulate_step.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/lib/test_emulate_step.c b/arch/powerpc/lib/test_emulate_step.c index 2534c1447554..6c47daa61614 100644 --- a/arch/powerpc/lib/test_emulate_step.c +++ b/arch/powerpc/lib/test_emulate_step.c @@ -387,10 +387,14 @@ static void __init test_lxvd2x_stxvd2x(void) /* lxvd2x vsr39, r3, r4 */ stepped = emulate_step(®s, TEST_LXVD2X(39, 3, 4)); - if (stepped == 1) + if (stepped == 1 && cpu_has_feature(CPU_FTR_VSX)) { show_result("lxvd2x", "PASS"); - else - show_result("lxvd2x", "FAIL"); + } else { + if (!cpu_has_feature(CPU_FTR_VSX)) + show_result("lxvd2x", "PASS (!CPU_FTR_VSX)"); + else + show_result("lxvd2x", "FAIL"); + } /*** stxvd2x ***/ @@ -404,10 +408,15 @@ static void __init test_lxvd2x_stxvd2x(void) stepped = emulate_step(®s, TEST_STXVD2X(39, 3, 4)); if (stepped == 1 && cached_b[0] == c.b[0] && cached_b[1] == c.b[1] && - cached_b[2] == c.b[2] && cached_b[3] == c.b[3]) + cached_b[2] == c.b[2] && cached_b[3] == c.b[3] && + cpu_has_feature(CPU_FTR_VSX)) { show_result("stxvd2x", "PASS"); - else - show_result("stxvd2x", "FAIL"); + } else { + if (!cpu_has_feature(CPU_FTR_VSX)) + show_result("stxvd2x", "PASS (!CPU_FTR_VSX)"); + else + show_result("stxvd2x", "FAIL"); + } } #else static void __init test_lxvd2x_stxvd2x(void)