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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 53EA7C54FCF for ; Tue, 24 Mar 2020 18:25:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A2B020714 for ; Tue, 24 Mar 2020 18:25:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727989AbgCXSZF (ORCPT ); Tue, 24 Mar 2020 14:25:05 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:36360 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727957AbgCXSZE (ORCPT ); Tue, 24 Mar 2020 14:25:04 -0400 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02OI4Hjt093932 for ; Tue, 24 Mar 2020 14:25:04 -0400 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ywe7tp27r-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 24 Mar 2020 14:25:04 -0400 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 24 Mar 2020 18:24:56 -0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02OIOvkg41484444 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 24 Mar 2020 18:24:57 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A15EBA405B; Tue, 24 Mar 2020 18:24:57 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6A5EFA4062; Tue, 24 Mar 2020 18:24:57 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 24 Mar 2020 18:24:57 +0000 (GMT) From: Julian Wiedmann To: David Miller Cc: netdev , linux-s390 , Heiko Carstens , Ursula Braun , Julian Wiedmann Subject: [PATCH net-next 10/11] s390/qeth: keep track of fixed prio-queue configuration Date: Tue, 24 Mar 2020 19:24:47 +0100 X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200324182448.95362-1-jwi@linux.ibm.com> References: <20200324182448.95362-1-jwi@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 20032418-4275-0000-0000-000003B2452A X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20032418-4276-0000-0000-000038C77FF2 Message-Id: <20200324182448.95362-11-jwi@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.645 definitions=2020-03-24_05:2020-03-23,2020-03-24 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 impostorscore=0 bulkscore=0 phishscore=0 spamscore=0 adultscore=0 mlxscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003240090 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org When a device is configured in prio-queue mode to pin all traffic onto a specific HW queue, treat this as a distinct variant of prio-queueing instead of QETH_NO_PRIO_QUEUEING. This corrects an error message from qeth_osa_set_output_queues() for devices configured in such a mode. Signed-off-by: Julian Wiedmann --- drivers/s390/net/qeth_core.h | 1 + drivers/s390/net/qeth_core_main.c | 2 ++ drivers/s390/net/qeth_core_sys.c | 8 ++++---- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index a6553e78af08..5f85617bdce3 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -211,6 +211,7 @@ struct qeth_vnicc_info { #define QETH_PRIO_Q_ING_TOS 2 #define QETH_PRIO_Q_ING_SKB 3 #define QETH_PRIO_Q_ING_VLAN 4 +#define QETH_PRIO_Q_ING_FIXED 5 /* Packing */ #define QETH_LOW_WATERMARK_PACK 2 diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 37073e68647a..4940e4fb556e 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -3646,6 +3646,8 @@ int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb) return ~ntohs(veth->h_vlan_TCI) >> (VLAN_PRIO_SHIFT + 1) & 3; break; + case QETH_PRIO_Q_ING_FIXED: + return card->qdio.default_out_queue; default: break; } diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c index 533a7f26dbe1..d7e429f6631e 100644 --- a/drivers/s390/net/qeth_core_sys.c +++ b/drivers/s390/net/qeth_core_sys.c @@ -211,16 +211,16 @@ static ssize_t qeth_dev_prioqing_store(struct device *dev, card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_VLAN; card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; } else if (sysfs_streq(buf, "no_prio_queueing:0")) { - card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; + card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_FIXED; card->qdio.default_out_queue = 0; } else if (sysfs_streq(buf, "no_prio_queueing:1")) { - card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; + card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_FIXED; card->qdio.default_out_queue = 1; } else if (sysfs_streq(buf, "no_prio_queueing:2")) { - card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; + card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_FIXED; card->qdio.default_out_queue = 2; } else if (sysfs_streq(buf, "no_prio_queueing:3")) { - card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; + card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_FIXED; card->qdio.default_out_queue = 3; } else if (sysfs_streq(buf, "no_prio_queueing")) { card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING; -- 2.17.1