Message ID | 20221103080847.162509-2-ramona.bolboaca@analog.com |
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State | New |
Headers |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id nb25-20020a1709071c9900b007a6ec03b13bsi469212ejc.799.2022.11.03.01.12.18; Thu, 03 Nov 2022 01:12:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=analog.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231388AbiKCIJQ (ORCPT <rfc822;yves.mi.zy@gmail.com> + 99 others); Thu, 3 Nov 2022 04:09:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230423AbiKCIJJ (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Thu, 3 Nov 2022 04:09:09 -0400 Received: from mx0a-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3FE6BE60; Thu, 3 Nov 2022 01:09:08 -0700 (PDT) Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2A347R6u008154; Thu, 3 Nov 2022 04:09:06 -0400 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 3kjn9u0rqh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 03 Nov 2022 04:09:06 -0400 Received: from ASHBMBX9.ad.analog.com (ASHBMBX9.ad.analog.com [10.64.17.10]) by nwd2mta3.analog.com (8.14.7/8.14.7) with ESMTP id 2A3895Ga004116 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 3 Nov 2022 04:09:05 -0400 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBMBX9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Thu, 3 Nov 2022 04:09:04 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Thu, 3 Nov 2022 04:09:04 -0400 Received: from rbolboac.ad.analog.com ([10.48.65.139]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 2A388q0J009844; Thu, 3 Nov 2022 04:08:57 -0400 From: Ramona Bolboaca <ramona.bolboaca@analog.com> To: <jic23@kernel.org>, <linux-iio@vger.kernel.org>, <linux-kernel@vger.kernel.org> CC: Ramona Bolboaca <ramona.bolboaca@analog.com> Subject: [PATCH v2 1/8] iio: accel: adis16201: Fix deadlock in probe Date: Thu, 3 Nov 2022 10:08:40 +0200 Message-ID: <20221103080847.162509-2-ramona.bolboaca@analog.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221103080847.162509-1-ramona.bolboaca@analog.com> References: <20221103080847.162509-1-ramona.bolboaca@analog.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: 8DKN4vEbSuZ2D7dkdlUCMHjrSIs1CuC1 X-Proofpoint-ORIG-GUID: 8DKN4vEbSuZ2D7dkdlUCMHjrSIs1CuC1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-11-02_15,2022-11-02_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 mlxscore=0 spamscore=0 impostorscore=0 clxscore=1015 suspectscore=0 mlxlogscore=999 phishscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2211030057 X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1748461853770305163?= X-GMAIL-MSGID: =?utf-8?q?1748461853770305163?= |
Series |
Remove adis_initial_startup usage
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Commit Message
Ramona Bolboaca
Nov. 3, 2022, 8:08 a.m. UTC
Use '__adis_initial_startup()' instead of 'adis_initial_startup()' to
avoid deadlock.
When using 'adis_initial_startup()' 'mutex_lock()' is called twice,
without releasing it (once inside 'adis_initial_startup()' and
once inside 'adis_enable_irq()').
Fixes: b600bd7eb3335 ("iio: adis: do not disabe IRQs in 'adis_init()'")
Signed-off-by: Ramona Bolboaca <ramona.bolboaca@analog.com>
---
changes in v2:
- changed commit in 'Fixes' tag to the correct commit
- added commas and brackets for functions in commit message
drivers/iio/accel/adis16201.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c index dfb8e2e5bdf5..d054721859b3 100644 --- a/drivers/iio/accel/adis16201.c +++ b/drivers/iio/accel/adis16201.c @@ -281,7 +281,7 @@ static int adis16201_probe(struct spi_device *spi) if (ret) return ret; - ret = adis_initial_startup(st); + ret = __adis_initial_startup(st); if (ret) return ret;