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=-8.8 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 165D1C4321A for ; Tue, 11 Jun 2019 16:38:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EDF7D2086A for ; Tue, 11 Jun 2019 16:38:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405632AbfFKQiR (ORCPT ); Tue, 11 Jun 2019 12:38:17 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:57030 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2404499AbfFKQiN (ORCPT ); Tue, 11 Jun 2019 12:38:13 -0400 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x5BGRJc0021950 for ; Tue, 11 Jun 2019 12:38:12 -0400 Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com [195.75.94.103]) by mx0a-001b2d01.pphosted.com with ESMTP id 2t2enacfvb-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 11 Jun 2019 12:38:11 -0400 Received: from localhost by e06smtp07.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, 11 Jun 2019 17:38:07 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x5BGc6M431785050 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 11 Jun 2019 16:38:06 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4E2B04C046; Tue, 11 Jun 2019 16:38:06 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0017A4C040; Tue, 11 Jun 2019 16:38:06 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 11 Jun 2019 16:38:05 +0000 (GMT) From: Julian Wiedmann To: David Miller Cc: , , Heiko Carstens , Stefan Raspl , Ursula Braun , Julian Wiedmann Subject: [PATCH net-next 05/13] s390/qeth: clean up setting of BLKT defaults Date: Tue, 11 Jun 2019 18:37:52 +0200 X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190611163800.64730-1-jwi@linux.ibm.com> References: <20190611163800.64730-1-jwi@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19061116-0028-0000-0000-0000037965F0 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19061116-0029-0000-0000-0000243955D8 Message-Id: <20190611163800.64730-6-jwi@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-06-11_08:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906110106 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org When called from qeth_core_probe_device(), qeth_determine_capabilities() initializes the device's BLKT defaults. From all other callers, the ccw_device has already been set online and the BLKT setting is skipped. Clean this up by extracting the BLKT setting into a separate helper that gets called from the right place. Signed-off-by: Julian Wiedmann --- drivers/s390/net/qeth_core.h | 1 + drivers/s390/net/qeth_core_main.c | 11 ++++++----- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 784a2e76a1b0..5fab7b3396aa 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -665,6 +665,7 @@ struct qeth_card_info { __u16 func_level; char mcl_level[QETH_MCL_LENGTH + 1]; u8 open_when_online:1; + u8 use_v1_blkt:1; u8 is_vm_nic:1; int mac_bits; enum qeth_card_types type; diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index fade84112e80..0403a1405872 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -1633,6 +1633,8 @@ static void qeth_configure_unitaddr(struct qeth_card *card, char *prcd) card->info.cula = prcd[63]; card->info.is_vm_nic = ((prcd[0x10] == _ascebc['V']) && (prcd[0x11] == _ascebc['M'])); + card->info.use_v1_blkt = prcd[74] == 0xF0 && prcd[75] == 0xF0 && + prcd[76] >= 0xF1 && prcd[76] <= 0xF4; } static enum qeth_discipline_id qeth_vm_detect_layer(struct qeth_card *card) @@ -1716,12 +1718,11 @@ static enum qeth_discipline_id qeth_enforce_discipline(struct qeth_card *card) return disc; } -static void qeth_configure_blkt_default(struct qeth_card *card, char *prcd) +static void qeth_set_blkt_defaults(struct qeth_card *card) { QETH_DBF_TEXT(SETUP, 2, "cfgblkt"); - if (prcd[74] == 0xF0 && prcd[75] == 0xF0 && - prcd[76] >= 0xF1 && prcd[76] <= 0xF4) { + if (card->info.use_v1_blkt) { card->info.blkt.time_total = 0; card->info.blkt.inter_packet = 0; card->info.blkt.inter_packet_jumbo = 0; @@ -4761,8 +4762,6 @@ static void qeth_determine_capabilities(struct qeth_card *card) goto out_offline; } qeth_configure_unitaddr(card, prcd); - if (ddev_offline) - qeth_configure_blkt_default(card, prcd); kfree(prcd); rc = qdio_get_ssqd_desc(ddev, &card->ssqd); @@ -5660,6 +5659,8 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev) if (rc) goto err_chp_desc; qeth_determine_capabilities(card); + qeth_set_blkt_defaults(card); + enforced_disc = qeth_enforce_discipline(card); switch (enforced_disc) { case QETH_DISCIPLINE_UNDETERMINED: -- 2.17.1