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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 E96AFC4360F for ; Fri, 15 Feb 2019 18:23:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C5CCA2192C for ; Fri, 15 Feb 2019 18:23:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389549AbfBOSXB (ORCPT ); Fri, 15 Feb 2019 13:23:01 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:55970 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389479AbfBOSWx (ORCPT ); Fri, 15 Feb 2019 13:22:53 -0500 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1FIJLgq027380 for ; Fri, 15 Feb 2019 13:22:52 -0500 Received: from e06smtp02.uk.ibm.com (e06smtp02.uk.ibm.com [195.75.94.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 2qp1rct7g5-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 15 Feb 2019 13:22:51 -0500 Received: from localhost by e06smtp02.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) Fri, 15 Feb 2019 18:22:47 -0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x1FIMkXu6160664 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 15 Feb 2019 18:22:46 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 40E874204C; Fri, 15 Feb 2019 18:22:46 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DF00842042; Fri, 15 Feb 2019 18:22:45 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Fri, 15 Feb 2019 18:22:45 +0000 (GMT) From: Julian Wiedmann To: David Miller Cc: , , Martin Schwidefsky , Heiko Carstens , Stefan Raspl , Ursula Braun , Julian Wiedmann Subject: [PATCH net-next 6/7] s390/qeth: add support for ETHTOOL_GRINGPARAM Date: Fri, 15 Feb 2019 19:22:30 +0100 X-Mailer: git-send-email 2.16.4 In-Reply-To: <20190215182231.90709-1-jwi@linux.ibm.com> References: <20190215182231.90709-1-jwi@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19021518-0008-0000-0000-000002C0FC04 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19021518-0009-0000-0000-0000222D23D4 Message-Id: <20190215182231.90709-7-jwi@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-02-15_13:,, 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-1902150124 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Implement a trivial callback that exposes the queue sizes. Signed-off-by: Julian Wiedmann --- drivers/s390/net/qeth_ethtool.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/s390/net/qeth_ethtool.c b/drivers/s390/net/qeth_ethtool.c index 9ce5ef5fcf7a..93a53fed4cf8 100644 --- a/drivers/s390/net/qeth_ethtool.c +++ b/drivers/s390/net/qeth_ethtool.c @@ -102,6 +102,22 @@ static void qeth_get_ethtool_stats(struct net_device *dev, txq_stats, TXQ_STATS_LEN); } +static void qeth_get_ringparam(struct net_device *dev, + struct ethtool_ringparam *param) +{ + struct qeth_card *card = dev->ml_priv; + + param->rx_max_pending = QDIO_MAX_BUFFERS_PER_Q; + param->rx_mini_max_pending = 0; + param->rx_jumbo_max_pending = 0; + param->tx_max_pending = QDIO_MAX_BUFFERS_PER_Q; + + param->rx_pending = card->qdio.in_buf_pool.buf_count; + param->rx_mini_pending = 0; + param->rx_jumbo_pending = 0; + param->tx_pending = QDIO_MAX_BUFFERS_PER_Q; +} + static void qeth_get_strings(struct net_device *dev, u32 stringset, u8 *data) { struct qeth_card *card = dev->ml_priv; @@ -338,6 +354,7 @@ static int qeth_get_link_ksettings(struct net_device *netdev, const struct ethtool_ops qeth_ethtool_ops = { .get_link = ethtool_op_get_link, + .get_ringparam = qeth_get_ringparam, .get_strings = qeth_get_strings, .get_ethtool_stats = qeth_get_ethtool_stats, .get_sset_count = qeth_get_sset_count, -- 2.16.4