From patchwork Fri Sep 8 10:44:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Janusz Krzysztofik X-Patchwork-Id: 13377352 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4EF61EE57EF for ; Fri, 8 Sep 2023 10:47:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 34B0510E8A7; Fri, 8 Sep 2023 10:46:57 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id E1D1310E0A6; Fri, 8 Sep 2023 10:46:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694170014; x=1725706014; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=7JwD+XeooPOPHuA1WH62ZC7XBAnCsiTezdkxLExk9wQ=; b=W7OTAeYufY95KzzGaja1LsNphm7qsFW4s7O6Q2k8n9AbJvFYIc4XE1Dw PphPU0S1gq6dJ+SZwB6az95A2yD2vQDBEfOPzN8L0aGtkbpAIgphpYmGq bd++DX8t7XT7/pQYZPzZZt9RfJ7SMClWRsN5ZhXOGtexcUD6Of9E11N/K Jynslr3BQEYQIFc3ge0uvaXEad2IU8fWlkV5dLuGBcba5IgOzkJI+3e6c od3eFscLDIHI8ni4CZwru51nKZfeW2+8Lg4IHQeKjifzcmu6ME+z6SOIW kA7uVuxZYo7H+4bK2ZPvsDGc8y9m/2/t7GLy8I5S596KYlvkJMPMajkTY g==; X-IronPort-AV: E=McAfee;i="6600,9927,10826"; a="357922655" X-IronPort-AV: E=Sophos;i="6.02,236,1688454000"; d="scan'208";a="357922655" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Sep 2023 03:46:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10826"; a="812531613" X-IronPort-AV: E=Sophos;i="6.02,236,1688454000"; d="scan'208";a="812531613" Received: from jkrzyszt-mobl2.ger.corp.intel.com ([10.213.28.201]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Sep 2023 03:46:51 -0700 From: Janusz Krzysztofik To: igt-dev@lists.freedesktop.org Date: Fri, 8 Sep 2023 12:44:50 +0200 Message-ID: <20230908104438.125454-30-janusz.krzysztofik@linux.intel.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230908104438.125454-19-janusz.krzysztofik@linux.intel.com> References: <20230908104438.125454-19-janusz.krzysztofik@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH i-g-t 11/17] lib/kunit: Fail / skip on kernel taint X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, =?utf-8?q?Dominik_Karol_Pi=C4=85tkowski?= , Isabella Basso , Mauro Carvalho Chehab , intel-xe@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Similar to how igt_kselftest() handles kernel taints, fail current dynamic sub-subtest and skip remaining ones when a kernel taint is detected during execution of kunit test cases. Signed-off-by: Janusz Krzysztofik --- lib/igt_kmod.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/lib/igt_kmod.c b/lib/igt_kmod.c index 020df286b8..988ac164cb 100644 --- a/lib/igt_kmod.c +++ b/lib/igt_kmod.c @@ -761,6 +761,7 @@ static void __igt_kunit(struct igt_ktest *tst, const char *opts) bool is_builtin; struct ktap_test_results *results; struct ktap_test_results_element *temp; + unsigned long taints; int flags, ret; igt_skip_on_f(tst->kmsg < 0, "Could not open /dev/kmsg\n"); @@ -785,12 +786,20 @@ static void __igt_kunit(struct igt_ktest *tst, const char *opts) while (READ_ONCE(results->still_running) || READ_ONCE(results->head) != NULL) { + if (igt_kernel_tainted(&taints)) { + ktap_parser_cancel(); + break; + } + if (READ_ONCE(results->head) != NULL) { pthread_mutex_lock(&results->mutex); - igt_dynamic(results->head->test_name) + igt_dynamic(results->head->test_name) { igt_assert(READ_ONCE(results->head->passed)); + igt_fail_on(igt_kernel_tainted(&taints)); + } + temp = results->head; results->head = results->head->next; free(temp); @@ -801,6 +810,7 @@ static void __igt_kunit(struct igt_ktest *tst, const char *opts) ret = ktap_parser_stop(); + igt_skip_on(igt_kernel_tainted(&taints)); igt_skip_on_f(ret, "KTAP parser failed\n"); }