From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 03325A0503; Thu, 19 May 2022 10:04:48 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7C33F42B6D; Thu, 19 May 2022 10:04:44 +0200 (CEST) Received: from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113]) by mails.dpdk.org (Postfix) with ESMTP id 31E1C42686 for ; Thu, 19 May 2022 10:04:42 +0200 (CEST) Received: by shelob.oktetlabs.ru (Postfix, from userid 115) id E89E492; Thu, 19 May 2022 11:04:41 +0300 (MSK) X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on mail1.oktetlabs.ru X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=ALL_TRUSTED, DKIM_ADSP_DISCARD autolearn=no autolearn_force=no version=3.4.6 Received: from aros.oktetlabs.ru (aros.oktetlabs.ru [192.168.38.17]) by shelob.oktetlabs.ru (Postfix) with ESMTP id 08C898B; Thu, 19 May 2022 11:04:41 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 shelob.oktetlabs.ru 08C898B Authentication-Results: shelob.oktetlabs.ru/08C898B; dkim=none; dkim-atps=neutral From: Andrew Rybchenko To: Pankaj Gupta , Jochen Behrens Cc: dev@dpdk.org Subject: [PATCH v6 1/9] net/vmxnet3: add version 5 support Date: Thu, 19 May 2022 11:04:07 +0300 Message-Id: <20220519080415.1577680-2-andrew.rybchenko@oktetlabs.ru> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220519080415.1577680-1-andrew.rybchenko@oktetlabs.ru> References: <20220503042257.15626-1-pagupta@vmware.com> <20220519080415.1577680-1-andrew.rybchenko@oktetlabs.ru> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Pankaj Gupta Add VMXNET3 v5 support. Tested, using testpmd, for different hardware versions on ESXi 7.0 Update 2. Signed-off-by: Pankaj Gupta Reviewed-by: Jochen Behrens --- drivers/net/vmxnet3/vmxnet3_ethdev.c | 7 +++++-- drivers/net/vmxnet3/vmxnet3_ethdev.h | 2 ++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c index d1ef1cad08..a7e1e5fef5 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c @@ -316,9 +316,12 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev) /* Check h/w version compatibility with driver. */ ver = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_VRRS); - PMD_INIT_LOG(DEBUG, "Hardware version : %d", ver); - if (ver & (1 << VMXNET3_REV_4)) { + if (ver & (1 << VMXNET3_REV_5)) { + VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS, + 1 << VMXNET3_REV_5); + hw->version = VMXNET3_REV_5 + 1; + } else if (ver & (1 << VMXNET3_REV_4)) { VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS, 1 << VMXNET3_REV_4); hw->version = VMXNET3_REV_4 + 1; diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.h b/drivers/net/vmxnet3/vmxnet3_ethdev.h index ef858ac951..7ec3b2e1f0 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.h +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.h @@ -124,11 +124,13 @@ struct vmxnet3_hw { UPT1_RxStats snapshot_rx_stats[VMXNET3_MAX_RX_QUEUES]; }; +#define VMXNET3_REV_5 4 /* Vmxnet3 Rev. 5 */ #define VMXNET3_REV_4 3 /* Vmxnet3 Rev. 4 */ #define VMXNET3_REV_3 2 /* Vmxnet3 Rev. 3 */ #define VMXNET3_REV_2 1 /* Vmxnet3 Rev. 2 */ #define VMXNET3_REV_1 0 /* Vmxnet3 Rev. 1 */ +#define VMXNET3_VERSION_GE_5(hw) ((hw)->version >= VMXNET3_REV_5 + 1) #define VMXNET3_VERSION_GE_4(hw) ((hw)->version >= VMXNET3_REV_4 + 1) #define VMXNET3_VERSION_GE_3(hw) ((hw)->version >= VMXNET3_REV_3 + 1) #define VMXNET3_VERSION_GE_2(hw) ((hw)->version >= VMXNET3_REV_2 + 1) -- 2.30.2