From patchwork Fri Nov 20 22:40:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lijun Pan X-Patchwork-Id: 329670 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 8AC05C5519F for ; Fri, 20 Nov 2020 22:41:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F14C2242A for ; Fri, 20 Nov 2020 22:41:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="WJITLgbE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729187AbgKTWlQ (ORCPT ); Fri, 20 Nov 2020 17:41:16 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:29398 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729115AbgKTWlD (ORCPT ); Fri, 20 Nov 2020 17:41:03 -0500 Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0AKMXtsW105695 for ; Fri, 20 Nov 2020 17:41:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=rvOAKSivBjD0fDxH/pw5qkXM8kmGCsA+tJOY35Vbmwc=; b=WJITLgbEU/YjE+Bm2nZIgS3rFfwRwSVlnNATYZD+eH8Gm0xI43mz3ini/qeQrImmQLob vHtt8KvrwInH3smpt1YCvq4vCm4gike32i0/EeVdLlST9mFQlQg3ATCTHakKv12e3h4H zQFUyjNq7EKiEnpff5glTEBFfdNP2QALIxo7dQxKiL9Q5T4NRLcFVDEQkqpdIo9a6Swk Cw3oskgeVcCdgaPAKoVyb+jByEHS//oH3M6U26GGnJ+3jPPYTlrQmuf+H9Nmg+LZYoie HCE/IjwTJ234RZgZ3NhVB6msAH014qHmPBR1EwOOWnoRrVPNqs0L6n/ct6gRNXdteYQx Uw== Received: from ppma03wdc.us.ibm.com (ba.79.3fa9.ip4.static.sl-reverse.com [169.63.121.186]) by mx0a-001b2d01.pphosted.com with ESMTP id 34xd1m366a-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 20 Nov 2020 17:41:02 -0500 Received: from pps.filterd (ppma03wdc.us.ibm.com [127.0.0.1]) by ppma03wdc.us.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 0AKMc21I015141 for ; Fri, 20 Nov 2020 22:41:01 GMT Received: from b03cxnp07029.gho.boulder.ibm.com (b03cxnp07029.gho.boulder.ibm.com [9.17.130.16]) by ppma03wdc.us.ibm.com with ESMTP id 34t6v9ss9m-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 20 Nov 2020 22:41:01 +0000 Received: from b03ledav001.gho.boulder.ibm.com (b03ledav001.gho.boulder.ibm.com [9.17.130.232]) by b03cxnp07029.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 0AKMf0Zm7668244 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 20 Nov 2020 22:41:00 GMT Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0023E6E053; Fri, 20 Nov 2020 22:41:00 +0000 (GMT) Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 70D596E05F; Fri, 20 Nov 2020 22:40:59 +0000 (GMT) Received: from pompom.ibm.com (unknown [9.85.186.201]) by b03ledav001.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 20 Nov 2020 22:40:59 +0000 (GMT) From: Lijun Pan To: netdev@vger.kernel.org Cc: sukadev@linux.ibm.com, drt@linux.ibm.com Subject: [PATCH net 11/15] ibmvnic: reduce wait for completion time Date: Fri, 20 Nov 2020 16:40:45 -0600 Message-Id: <20201120224049.46933-12-ljp@linux.ibm.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20201120224049.46933-1-ljp@linux.ibm.com> References: <20201120224049.46933-1-ljp@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312, 18.0.737 definitions=2020-11-20_16:2020-11-20,2020-11-20 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 phishscore=0 clxscore=1015 suspectscore=1 bulkscore=0 lowpriorityscore=0 adultscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011200147 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Dany Madden Reduce the wait time for Command Response Queue response from 30 seconds to 20 seconds, as recommended by VIOS and Power Hypervisor teams. Signed-off-by: Dany Madden --- drivers/net/ethernet/ibm/ibmvnic.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 252af4ab6468..47446e5f8ec5 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -836,7 +836,7 @@ static void release_napi(struct ibmvnic_adapter *adapter) static int ibmvnic_login(struct net_device *netdev) { struct ibmvnic_adapter *adapter = netdev_priv(netdev); - unsigned long timeout = msecs_to_jiffies(30000); + unsigned long timeout = msecs_to_jiffies(20000); int retry_count = 0; int retries = 10; bool retry; @@ -940,7 +940,7 @@ static void release_resources(struct ibmvnic_adapter *adapter) static int set_link_state(struct ibmvnic_adapter *adapter, u8 link_state) { struct net_device *netdev = adapter->netdev; - unsigned long timeout = msecs_to_jiffies(30000); + unsigned long timeout = msecs_to_jiffies(20000); union ibmvnic_crq crq; bool resend; int rc; @@ -5164,7 +5164,7 @@ static int init_crq_queue(struct ibmvnic_adapter *adapter) static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter, bool reset) { struct device *dev = &adapter->vdev->dev; - unsigned long timeout = msecs_to_jiffies(30000); + unsigned long timeout = msecs_to_jiffies(20000); u64 old_num_rx_queues, old_num_tx_queues; int rc;