From patchwork Mon Mar 20 10:15:16 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Rybchenko X-Patchwork-Id: 21998 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 1C8DDD0B2; Mon, 20 Mar 2017 11:16:34 +0100 (CET) Received: from nbfkord-smmo01.seg.att.com (nbfkord-smmo01.seg.att.com [209.65.160.76]) by dpdk.org (Postfix) with ESMTP id 0A0F4695D for ; Mon, 20 Mar 2017 11:15:51 +0100 (CET) Received: from unknown [12.187.104.26] (EHLO nbfkord-smmo01.seg.att.com) by nbfkord-smmo01.seg.att.com(mxl_mta-7.2.4-7) with ESMTP id 8dbafc85.2ab22ce9a940.553596.00-2494.1325642.nbfkord-smmo01.seg.att.com (envelope-from ); Mon, 20 Mar 2017 10:15:52 +0000 (UTC) X-MXL-Hash: 58cfabd806cf5176-57c3a548c4d8eb7c8ab7b9c276cf002509fc2484 Received: from unknown [12.187.104.26] by nbfkord-smmo01.seg.att.com(mxl_mta-7.2.4-7) with SMTP id 4dbafc85.0.553578.00-2384.1325597.nbfkord-smmo01.seg.att.com (envelope-from ); Mon, 20 Mar 2017 10:15:49 +0000 (UTC) X-MXL-Hash: 58cfabd57ec3c8cd-e1d70e970dcfc4c404027343dfa75546f0649d3d Received: from ocex03.SolarFlarecom.com (10.20.40.36) by ocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Mon, 20 Mar 2017 03:15:35 -0700 Received: from opal.uk.solarflarecom.com (10.17.10.1) by ocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server (TLS) id 15.0.1044.25 via Frontend Transport; Mon, 20 Mar 2017 03:15:34 -0700 Received: from uklogin.uk.solarflarecom.com (uklogin.uk.solarflarecom.com [10.17.10.10]) by opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id v2KAFXRH027551; Mon, 20 Mar 2017 10:15:33 GMT Received: from uklogin.uk.solarflarecom.com (localhost.localdomain [127.0.0.1]) by uklogin.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id v2KAFX9U002212; Mon, 20 Mar 2017 10:15:33 GMT From: Andrew Rybchenko To: CC: Ferruh Yigit Date: Mon, 20 Mar 2017 10:15:16 +0000 Message-ID: <1490004919-2177-11-git-send-email-arybchenko@solarflare.com> X-Mailer: git-send-email 1.8.2.3 In-Reply-To: <1490004919-2177-1-git-send-email-arybchenko@solarflare.com> References: <1488438439-14776-1-git-send-email-arybchenko@solarflare.com> <1490004919-2177-1-git-send-email-arybchenko@solarflare.com> MIME-Version: 1.0 X-AnalysisOut: [v=2.1 cv=Tung8Wjh c=1 sm=1 tr=0 a=8BlWFWvVlq5taO8ncb8nKg==] X-AnalysisOut: [:17 a=6Iz7jQTuP9IA:10 a=zRKbQ67AAAAA:8 a=m1T1YvPHssnbxmJPu] X-AnalysisOut: [kMA:9 a=PA03WX8tBzeizutn5_OT:22] X-Spam: [F=0.2000000000; CM=0.500; S=0.200(2015072901)] X-MAIL-FROM: X-SOURCE-IP: [12.187.104.26] Subject: [dpdk-dev] [PATCH v2 10/13] net/sfc: make TSO a datapath-dependent feature X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Andrew Rybchenko --- drivers/net/sfc/sfc_dp_tx.h | 1 + drivers/net/sfc/sfc_tx.c | 6 +++++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/sfc/sfc_dp_tx.h b/drivers/net/sfc/sfc_dp_tx.h index 1a6d6c1..c93932e 100644 --- a/drivers/net/sfc/sfc_dp_tx.h +++ b/drivers/net/sfc/sfc_dp_tx.h @@ -118,6 +118,7 @@ struct sfc_dp_tx { unsigned int features; #define SFC_DP_TX_FEAT_VLAN_INSERT 0x1 +#define SFC_DP_TX_FEAT_TSO 0x2 sfc_dp_tx_qcreate_t *qcreate; sfc_dp_tx_qdestroy_t *qdestroy; sfc_dp_tx_qstart_t *qstart; diff --git a/drivers/net/sfc/sfc_tx.c b/drivers/net/sfc/sfc_tx.c index 225a3a6..a63f746 100644 --- a/drivers/net/sfc/sfc_tx.c +++ b/drivers/net/sfc/sfc_tx.c @@ -294,6 +294,9 @@ sfc_tx_init(struct sfc_adapter *sa) goto fail_tx_dma_desc_boundary; } + if (~sa->dp_tx->features & SFC_DP_TX_FEAT_TSO) + sa->tso = B_FALSE; + rc = sfc_tx_check_mode(sa, &dev_conf->txmode); if (rc != 0) goto fail_check_mode; @@ -932,7 +935,8 @@ struct sfc_dp_tx sfc_efx_tx = { .type = SFC_DP_TX, .hw_fw_caps = 0, }, - .features = SFC_DP_TX_FEAT_VLAN_INSERT, + .features = SFC_DP_TX_FEAT_VLAN_INSERT | + SFC_DP_TX_FEAT_TSO, .qcreate = sfc_efx_tx_qcreate, .qdestroy = sfc_efx_tx_qdestroy, .qstart = sfc_efx_tx_qstart,