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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 3F6EBC433E1 for ; Wed, 19 Aug 2020 02:14:16 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 ADA7F20738 for ; Wed, 19 Aug 2020 02:14:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b="eTC845fS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ADA7F20738 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4BWWYd6vLDzDqtp for ; Wed, 19 Aug 2020 12:14:13 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4BWWBT4jlGzDqnl for ; Wed, 19 Aug 2020 11:57:37 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=eTC845fS; dkim-atps=neutral Received: by ozlabs.org (Postfix) id 4BWWBT1QMTz9sPC; Wed, 19 Aug 2020 11:57:37 +1000 (AEST) Received: by ozlabs.org (Postfix, from userid 1034) id 4BWWBR32MBz9sTb; Wed, 19 Aug 2020 11:57:35 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1597802255; bh=m6AVXPTYGpFBfEpI0E6/D5q3Gdk+xLf45IVukjO+e80=; h=From:To:Subject:Date:In-Reply-To:References:From; b=eTC845fSwDWQ9EZj5kyN3s2wFm6gtU6qX6iDrWtxxJRQ/l4Wv/m1p5Ib3lPQeqTl7 NogsZh7EPTokL3lYIoiPxA91pZEP+L6sXodnKQbDQz1k8SlS+tvMernJA3YFz781qp YMpnhweJeCKpuvvcjZkWq/2RlL/iVu2odve12QF62lI0w3OAU1LsR3R6/pzfFSsPZN 3yJHEHoLdqKwH/+e56T1q0TkgHHIDK1bf8f66Bf6hD4XvdTwEYegpmlJP3ndl7nBPW Ni77f8sY272bD/XbgQ1CcedBps13CNKebGLkybICB1ck5DLKbI7wlsNJ+b3YmD9Jdc ZOW7kimEWQwWA== From: Michael Ellerman To: linuxppc-dev@ozlabs.org Subject: [PATCH 5/9] selftests/powerpc: Don't run DSCR tests on old systems Date: Wed, 19 Aug 2020 11:57:23 +1000 Message-Id: <20200819015727.1977134-5-mpe@ellerman.id.au> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200819015727.1977134-1-mpe@ellerman.id.au> References: <20200819015727.1977134-1-mpe@ellerman.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" The DSCR tests fail on systems that don't have DSCR, so check for the DSCR in hwcap and skip if it's not present. Signed-off-by: Michael Ellerman --- tools/testing/selftests/powerpc/dscr/Makefile | 2 +- tools/testing/selftests/powerpc/dscr/dscr_default_test.c | 2 ++ tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c | 2 ++ tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c | 2 ++ tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c | 2 ++ tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c | 2 ++ tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c | 2 ++ tools/testing/selftests/powerpc/dscr/dscr_user_test.c | 2 ++ 8 files changed, 15 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/powerpc/dscr/Makefile b/tools/testing/selftests/powerpc/dscr/Makefile index cfa6eedcb66c..845db6273a1b 100644 --- a/tools/testing/selftests/powerpc/dscr/Makefile +++ b/tools/testing/selftests/powerpc/dscr/Makefile @@ -10,4 +10,4 @@ include ../../lib.mk $(OUTPUT)/dscr_default_test: LDLIBS += -lpthread -$(TEST_GEN_PROGS): ../harness.c +$(TEST_GEN_PROGS): ../harness.c ../utils.c diff --git a/tools/testing/selftests/powerpc/dscr/dscr_default_test.c b/tools/testing/selftests/powerpc/dscr/dscr_default_test.c index 288a4e2ad156..e76611e608af 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_default_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_default_test.c @@ -63,6 +63,8 @@ int dscr_default(void) unsigned long i, *status[THREADS]; unsigned long orig_dscr_default; + SKIP_IF(!have_hwcap2(PPC_FEATURE2_DSCR)); + orig_dscr_default = get_default_dscr(); /* Initial DSCR default */ diff --git a/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c b/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c index aefcd8d8759b..32fcf2b324b1 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c @@ -21,6 +21,8 @@ int dscr_explicit(void) { unsigned long i, dscr = 0; + SKIP_IF(!have_hwcap2(PPC_FEATURE2_DSCR)); + srand(getpid()); set_dscr(dscr); diff --git a/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c b/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c index 7c1cb46397c6..c6a81b2d6b91 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c @@ -44,6 +44,8 @@ int dscr_inherit_exec(void) unsigned long i, dscr = 0; pid_t pid; + SKIP_IF(!have_hwcap2(PPC_FEATURE2_DSCR)); + for (i = 0; i < COUNT; i++) { dscr++; if (dscr > DSCR_MAX) diff --git a/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c b/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c index 04297a69ab59..f9dfd3d3c2d5 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c @@ -22,6 +22,8 @@ int dscr_inherit(void) unsigned long i, dscr = 0; pid_t pid; + SKIP_IF(!have_hwcap2(PPC_FEATURE2_DSCR)); + srand(getpid()); set_dscr(dscr); diff --git a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c index 02f6b4efde14..fbbdffdb2e5d 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c @@ -77,6 +77,8 @@ int dscr_sysfs(void) unsigned long orig_dscr_default; int i, j; + SKIP_IF(!have_hwcap2(PPC_FEATURE2_DSCR)); + orig_dscr_default = get_default_dscr(); for (i = 0; i < COUNT; i++) { for (j = 0; j < DSCR_MAX; j++) { diff --git a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c index 37be2c25f277..191ed126f118 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c @@ -56,6 +56,8 @@ int dscr_sysfs_thread(void) unsigned long orig_dscr_default; int i, j; + SKIP_IF(!have_hwcap2(PPC_FEATURE2_DSCR)); + orig_dscr_default = get_default_dscr(); for (i = 0; i < COUNT; i++) { for (j = 0; j < DSCR_MAX; j++) { diff --git a/tools/testing/selftests/powerpc/dscr/dscr_user_test.c b/tools/testing/selftests/powerpc/dscr/dscr_user_test.c index eaf785d11eed..e09072446dd3 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_user_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_user_test.c @@ -36,6 +36,8 @@ int dscr_user(void) { int i; + SKIP_IF(!have_hwcap2(PPC_FEATURE2_DSCR)); + check_dscr(""); for (i = 0; i < COUNT; i++) { -- 2.25.1