From patchwork Wed May 24 18:11:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Slater, Joseph" X-Patchwork-Id: 24410 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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB4DBC77B7A for ; Wed, 24 May 2023 18:11:43 +0000 (UTC) Received: from mx0b-0064b401.pphosted.com (mx0b-0064b401.pphosted.com [205.220.178.238]) by mx.groups.io with SMTP id smtpd.web11.1272.1684951894296186125 for ; Wed, 24 May 2023 11:11:34 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@windriver.com header.s=pps06212021 header.b=gAA8Jptj; spf=permerror, err=parse error for token &{10 18 %{ir}.%{v}.%{d}.spf.has.pphosted.com}: invalid domain name (domain: windriver.com, ip: 205.220.178.238, mailfrom: prvs=45086c3b54=joe.slater@windriver.com) Received: from pps.filterd (m0250812.ppops.net [127.0.0.1]) by mx0a-0064b401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34OH8loK001211 for ; Wed, 24 May 2023 18:11:33 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=windriver.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=PPS06212021; bh=sjLD9ohcYrSpxWeXNAptI6nbyXOtCVSgpYWorZPOwKQ=; b=gAA8Jptj1CX/dzAjRiG+wgXWGzrHwECRNfmvWsRH7rXP7TQc8abe13GYmByNwl9CsRUI 1IFVbVJvmJ2GCoe5IFYywBdwumXjRYH1bbFl5Rw6EZbi/xcorkev6hTxajU/KxEMusbU vQ4kV0QxT5tvOfFjZmZWt7ikhM3dEbjyN9oSmjgTzlL7/W7d9a+K/8uvhP1l4j/j9kcM d6cTjaS0FhrMkFprONKq6eR+fBLtXMfqYMJGu6uDgFQ4lRLgGz0oIXlPO+Ud2LNDQRrx vrIPVLbD2JpIDvp0rCwOvFrplaW36TvksVJ7m5oQw4GFCyhujZQGGZb8Gp3r8jBiy985 Sw== Received: from ala-exchng02.corp.ad.wrs.com (unknown-82-254.windriver.com [147.11.82.254]) by mx0a-0064b401.pphosted.com (PPS) with ESMTPS id 3qpn67m8uc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 24 May 2023 18:11:33 +0000 Received: from ALA-EXCHNG02.corp.ad.wrs.com (147.11.82.254) by ALA-EXCHNG02.corp.ad.wrs.com (147.11.82.254) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Wed, 24 May 2023 11:11:31 -0700 Received: from ala-jslater-lx2.corp.ad.wrs.com (147.11.136.210) by ALA-EXCHNG02.corp.ad.wrs.com (147.11.82.254) with Microsoft SMTP Server id 15.1.2507.23 via Frontend Transport; Wed, 24 May 2023 11:11:31 -0700 From: To: CC: , Subject: [meta-oe][PATCH 1/1] libgpiod: modify test 'gpioset: toggle (continuous)' Date: Wed, 24 May 2023 11:11:31 -0700 Message-ID: <20230524181131.3890392-1-joe.slater@windriver.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Proofpoint-GUID: WdV4qd835F5XmHd4I69VUjQbmkTyWv6e X-Proofpoint-ORIG-GUID: WdV4qd835F5XmHd4I69VUjQbmkTyWv6e X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-05-24_11,2023-05-24_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 mlxscore=0 malwarescore=0 adultscore=0 bulkscore=0 mlxlogscore=765 phishscore=0 clxscore=1015 suspectscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305240150 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 24 May 2023 18:11:43 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/102792 From: Joe Slater Look for level transitions when testing toggling values because using fixed delays to assume value changes is not reliable. Signed-off-by: Joe Slater --- ...-ptest-modify-delays-in-toggle-tests.patch | 60 +++++++++++++++++++ .../libgpiod/libgpiod_2.0.1.bb | 2 + 2 files changed, 62 insertions(+) create mode 100644 meta-oe/recipes-support/libgpiod/libgpiod-2.x/0001-ptest-modify-delays-in-toggle-tests.patch diff --git a/meta-oe/recipes-support/libgpiod/libgpiod-2.x/0001-ptest-modify-delays-in-toggle-tests.patch b/meta-oe/recipes-support/libgpiod/libgpiod-2.x/0001-ptest-modify-delays-in-toggle-tests.patch new file mode 100644 index 0000000000..11f2d5c4a9 --- /dev/null +++ b/meta-oe/recipes-support/libgpiod/libgpiod-2.x/0001-ptest-modify-delays-in-toggle-tests.patch @@ -0,0 +1,60 @@ +From b73a79245ac0fa36b15bf3308e4ed008793ff15c Mon Sep 17 00:00:00 2001 +From: Joe Slater +Date: Fri, 19 May 2023 08:46:47 -0700 +Subject: [PATCH] ptest: modify delays in toggle test + +The test "gpioset: toggle (continuous)" uses fixed delays to test +toggling values. This is not reliable, so we switch to looking +for transitions from one value to another. + +Upstream-Status: pending + +Signed-off-by: Joe Slater +--- + tools/gpio-tools-test.bats | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- libgpiod-2.0.orig/tools/gpio-tools-test.bats ++++ libgpiod-2.0/tools/gpio-tools-test.bats +@@ -141,6 +141,20 @@ gpiosim_check_value() { + [ "$VAL" = "$EXPECTED" ] + } + ++gpiosim_wait_value() { ++ local OFFSET=$2 ++ local EXPECTED=$3 ++ local DEVNAME=${GPIOSIM_DEV_NAME[$1]} ++ local CHIPNAME=${GPIOSIM_CHIP_NAME[$1]} ++ ++ for i in {1..10} ; do ++ VAL=$(<$GPIOSIM_SYSFS/$DEVNAME/$CHIPNAME/sim_gpio$OFFSET/value) ++ [ "$VAL" = "$EXPECTED" ] && return ++ sleep 0.1 ++ done ++ return 1 ++} ++ + gpiosim_cleanup() { + for CHIP in ${!GPIOSIM_CHIP_NAME[@]} + do +@@ -1567,15 +1581,15 @@ request_release_line() { + gpiosim_check_value sim0 4 0 + gpiosim_check_value sim0 7 0 + +- sleep 1 +- +- gpiosim_check_value sim0 1 0 ++ # sleeping fixed amounts can be unreliable, so we ++ # sync to the toggles ++ # ++ gpiosim_wait_value sim0 1 0 + gpiosim_check_value sim0 4 1 + gpiosim_check_value sim0 7 1 + +- sleep 1 + +- gpiosim_check_value sim0 1 1 ++ gpiosim_wait_value sim0 1 1 + gpiosim_check_value sim0 4 0 + gpiosim_check_value sim0 7 0 + } diff --git a/meta-oe/recipes-support/libgpiod/libgpiod_2.0.1.bb b/meta-oe/recipes-support/libgpiod/libgpiod_2.0.1.bb index 337554cd89..91c4d27692 100644 --- a/meta-oe/recipes-support/libgpiod/libgpiod_2.0.1.bb +++ b/meta-oe/recipes-support/libgpiod/libgpiod_2.0.1.bb @@ -9,6 +9,8 @@ LIC_FILES_CHKSUM = " \ FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}-2.x:" +SRC_URI += "file://0001-ptest-modify-delays-in-toggle-tests.patch" + SRC_URI[sha256sum] = "b5367d28d045b36007a4ffd42cceda4c358737ef4f2ce22b0c1d05ec57a38392" # Enable all project features for ptest