From patchwork Mon May 23 11:54:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Ghosh X-Patchwork-Id: 12858966 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9F02C433F5 for ; Mon, 23 May 2022 11:54:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235133AbiEWLyf (ORCPT ); Mon, 23 May 2022 07:54:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235122AbiEWLye (ORCPT ); Mon, 23 May 2022 07:54:34 -0400 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75A3A51587 for ; Mon, 23 May 2022 04:54:33 -0700 (PDT) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 24NAHeDt032108; Mon, 23 May 2022 04:54:19 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=vwngwSV6lSgS1BvTSWjYPcvN1QPmGDybMx907eKx40o=; b=hyLw0eXR7E82qJc3KPHxJNqsFajXhfJFPYSoT9SMte5cjIkl+wYgwweLHlBufySxVe4j MjlsiuzRVu77BeF2X9vBwIDcBglo8Q97IOrxXws+QjWJ6Qo/GN7PtVSDLquGTl2qnffS 8sjNt+wQJ0ds+0A5jwsH+jmNbc3dGxmbguE20Tl65PiHMVEi7Tf/a/l+Gsrl/dpJUHqw ya8FmeS4UTFM6hfBbUgsWlhvzyTbSrvDTIXPwawBRxF2u7xHCrUX6VNsGiRseS3FbVTz IaMN7Ybi26Sj+QAFxRCaHlgPiCGxFxZhgxAj0zw7r5RtCj7caqAbOFh7ag1oY+VP0muD yA== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3g6ykkwmht-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 23 May 2022 04:54:19 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 23 May 2022 04:54:17 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Mon, 23 May 2022 04:54:17 -0700 Received: from localhost.localdomain (unknown [10.28.48.95]) by maili.marvell.com (Postfix) with ESMTP id F32323F7085; Mon, 23 May 2022 04:54:12 -0700 (PDT) From: Suman Ghosh To: , , , , , , , , , , CC: Suman Ghosh Subject: [net-next PATCH] octeontx2-vf: Add support for adaptive interrupt coalescing Date: Mon, 23 May 2022 17:24:10 +0530 Message-ID: <20220523115410.1307944-1-sumang@marvell.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Proofpoint-GUID: fr7m4Pg6IJhf_WqsEXTlAvyOLCh-18SN X-Proofpoint-ORIG-GUID: fr7m4Pg6IJhf_WqsEXTlAvyOLCh-18SN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-05-23_04,2022-05-23_01,2022-02-23_01 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Add ethtool supported_feature flag to support adaptive interrupt coalescing for vf(s). Signed-off-by: Suman Ghosh --- drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c index bc614a4def9e..3f60a80e34c8 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c @@ -1390,7 +1390,8 @@ static int otx2vf_get_link_ksettings(struct net_device *netdev, static const struct ethtool_ops otx2vf_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_USECS | - ETHTOOL_COALESCE_MAX_FRAMES, + ETHTOOL_COALESCE_MAX_FRAMES | + ETHTOOL_COALESCE_USE_ADAPTIVE, .supported_ring_params = ETHTOOL_RING_USE_RX_BUF_LEN | ETHTOOL_RING_USE_CQE_SIZE, .get_link = otx2_get_link,