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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68BA9C433FE for ; Tue, 19 Oct 2021 21:18:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4ACA260FD9 for ; Tue, 19 Oct 2021 21:18:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229771AbhJSVUO (ORCPT ); Tue, 19 Oct 2021 17:20:14 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:14370 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229695AbhJSVUN (ORCPT ); Tue, 19 Oct 2021 17:20:13 -0400 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 19JIgun9020441; Tue, 19 Oct 2021 17:17:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=pp1; bh=j1hvYj7KE9IRg6bqppLU1gJgTfvBwoIaidT1KJoQ7dw=; b=a3SWETpOmw2eruKuu1esTd1wAT1vWHPDdaHswKnr581bgfnBVlVbYtTeNNJozN69up4E YCsBWCO1+aWW3ie0E6o+EicPFj+c0cvjNHKsLb56kj2+KQ6f+fUNp6kE7t99olKfWL9w tlorfgnNZNkR8mjeiGVNTFqKgF59rL8g8TXFhP6fQZCO20acXWuhj7N0FF5lWKLUDfFc u98UIIi4YNbb2Y4gFMmTq5Cu7CLOnRQzf43D6EJ/bVFa9XD8J2yrfEiwGYfgRj0ZU2tr Lfri2YCraq1+IOizkCM1nu5sWuT0antyAoR1ArIM6ysqtWf6Y632sEK7ZWEBr6KiT4J6 lA== Received: from ppma02dal.us.ibm.com (a.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.10]) by mx0a-001b2d01.pphosted.com with ESMTP id 3bt3amupb4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 19 Oct 2021 17:17:52 -0400 Received: from pps.filterd (ppma02dal.us.ibm.com [127.0.0.1]) by ppma02dal.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 19JLDFo0011256; Tue, 19 Oct 2021 21:17:52 GMT Received: from b03cxnp07027.gho.boulder.ibm.com (b03cxnp07027.gho.boulder.ibm.com [9.17.130.14]) by ppma02dal.us.ibm.com with ESMTP id 3bqpcbq81h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 19 Oct 2021 21:17:52 +0000 Received: from b03ledav003.gho.boulder.ibm.com (b03ledav003.gho.boulder.ibm.com [9.17.130.234]) by b03cxnp07027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 19JLHoaS35914162 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 19 Oct 2021 21:17:50 GMT Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A27026A05A; Tue, 19 Oct 2021 21:17:50 +0000 (GMT) Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4BC686A05F; Tue, 19 Oct 2021 21:17:50 +0000 (GMT) Received: from v0005c16.aus.stglabs.ibm.com (unknown [9.211.36.93]) by b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 19 Oct 2021 21:17:50 +0000 (GMT) From: Eddie James To: linux-fsi@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, jk@ozlabs.org, joel@jms.id.au, alistair@popple.id.au, eajames@linux.ibm.com Subject: [PATCH v2 0/2] fsi: sbefifo: Add sysfs file indicating a timeout error Date: Tue, 19 Oct 2021 16:17:47 -0500 Message-Id: <20211019211749.38059-1-eajames@linux.ibm.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: MO48Xx1RitcFtdUiu_LXZN91ZJlXFMJ9 X-Proofpoint-ORIG-GUID: MO48Xx1RitcFtdUiu_LXZN91ZJlXFMJ9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-10-19_02,2021-10-19_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 bulkscore=0 clxscore=1015 phishscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 suspectscore=0 impostorscore=0 malwarescore=0 spamscore=0 mlxlogscore=819 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2109230001 definitions=main-2110190122 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a sysfs file in the SBEFIFO device driver to indicate a timeout error, and notify pollers when a timeout occurs. Document the file in the testing directory. Changes since v1: - Add the documentation Eddie James (2): docs: ABI: testing: Document the SBEFIFO timeout interface fsi: sbefifo: Add sysfs file indicating a timeout error .../ABI/testing/sysfs-bus-fsi-devices-sbefifo | 10 ++++++++++ drivers/fsi/fsi-sbefifo.c | 16 ++++++++++++++++ 2 files changed, 26 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo -- 2.27.0