From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 9861D2C6A for ; Tue, 22 May 2018 16:12:26 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 May 2018 07:12:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,430,1520924400"; d="scan'208";a="43839163" Received: from dpdk51.sh.intel.com ([10.67.110.184]) by orsmga006.jf.intel.com with ESMTP; 22 May 2018 07:12:23 -0700 From: Qi Zhang To: ferruh.yigit@intel.com Cc: dev@dpdk.org, wei.dai@intel.com, wenzhuo.lu@intel.com, Qi Zhang Date: Tue, 22 May 2018 22:12:47 +0800 Message-Id: <20180522141247.46217-1-qi.z.zhang@intel.com> X-Mailer: git-send-email 2.13.6 Subject: [dpdk-dev] [PATCH v2] net/ixgbe: remove unnecessary macro 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: , X-List-Received-Date: Tue, 22 May 2018 14:12:27 -0000 Since we move to new offload APIs, IXGBE_SIMPLE_FLAGS is not used. Fixes: 51215925a32f ("net/ixgbe: convert to new Tx offloads API") Signed-off-by: Qi Zhang --- v2: - update document also. doc/guides/nics/ixgbe.rst | 15 ++------------- drivers/net/ixgbe/ixgbe_rxtx.h | 14 -------------- 2 files changed, 2 insertions(+), 27 deletions(-) diff --git a/doc/guides/nics/ixgbe.rst b/doc/guides/nics/ixgbe.rst index 5512e0b08..c637bb351 100644 --- a/doc/guides/nics/ixgbe.rst +++ b/doc/guides/nics/ixgbe.rst @@ -102,20 +102,9 @@ Consequently, by default the tx_rs_thresh value is in the range 32 to 64. Feature not Supported by TX Vector PMD ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -TX vPMD only works when txq_flags is set to IXGBE_SIMPLE_FLAGS. +TX vPMD only works when offloads is set to 0 -This means that it does not support TX multi-segment, VLAN offload and TX csum offload. -The following MACROs are used for these three features: - -* ETH_TXQ_FLAGS_NOMULTSEGS - -* ETH_TXQ_FLAGS_NOVLANOFFL - -* ETH_TXQ_FLAGS_NOXSUMSCTP - -* ETH_TXQ_FLAGS_NOXSUMUDP - -* ETH_TXQ_FLAGS_NOXSUMTCP +This means that it does not support any TX offload. Application Programming Interface --------------------------------- diff --git a/drivers/net/ixgbe/ixgbe_rxtx.h b/drivers/net/ixgbe/ixgbe_rxtx.h index 20ef7b6ff..39378f754 100644 --- a/drivers/net/ixgbe/ixgbe_rxtx.h +++ b/drivers/net/ixgbe/ixgbe_rxtx.h @@ -241,20 +241,6 @@ struct ixgbe_txq_ops { }; /* - * The "simple" TX queue functions require that the following - * flags are set when the TX queue is configured: - * - ETH_TXQ_FLAGS_NOMULTSEGS - * - ETH_TXQ_FLAGS_NOVLANOFFL - * - ETH_TXQ_FLAGS_NOXSUMSCTP - * - ETH_TXQ_FLAGS_NOXSUMUDP - * - ETH_TXQ_FLAGS_NOXSUMTCP - * and that the RS bit threshold (tx_rs_thresh) is at least equal to - * RTE_PMD_IXGBE_TX_MAX_BURST. - */ -#define IXGBE_SIMPLE_FLAGS ((uint32_t)ETH_TXQ_FLAGS_NOMULTSEGS | \ - ETH_TXQ_FLAGS_NOOFFLOADS) - -/* * Populate descriptors with the following info: * 1.) buffer_addr = phys_addr + headroom * 2.) cmd_type_len = DCMD_DTYP_FLAGS | pkt_len -- 2.13.6