From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id B688E5AAF for ; Mon, 12 Jan 2015 15:43:16 +0100 (CET) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP; 12 Jan 2015 06:43:15 -0800 Message-Id: <6c3329$jtfs2e@orsmga002.jf.intel.com> Date: 12 Jan 2015 06:43:13 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,744,1413270000"; d="scan'208";a="668463192" Received: from unknown (HELO Sent) ([10.217.248.81]) by orsmga002.jf.intel.com with SMTP; 12 Jan 2015 06:43:13 -0800 Received: by Sent (sSMTP sendmail emulation); Mon, 12 Jan 2015 15:41:48 +0200 From: Michal Jastrzebski To: dev@dpdk.org Subject: [dpdk-dev] [PATCH 1/2] pmd: add DCB for VF for ixgbe X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Jan 2015 14:43:18 -0000 Date: Mon, 12 Jan 2015 15:39:40 +0100 Message-Id: <1421073581-6644-2-git-send-email-michalx.k.jastrzebski@intel.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1421073581-6644-1-git-send-email-michalx.k.jastrzebski@intel.com> References: <1421073581-6644-1-git-send-email-michalx.k.jastrzebski@intel.com> From: Pawel Wodkowski This patch add support for DCB in SRIOV mode. When no PFC is enabled this feature might be used as multiple queues (up to 8 or 4) for VF. It incorporate following modifications: - Allow zero rx/tx queues to be passed to rte_eth_dev_configure(). Rationale: in SRIOV mode PF use first free VF to RX/TX. If VF count is 16 or 32 all recources are assigned to VFs so PF can be used only for configuration. - split nb_q_per_pool to nb_rx_q_per_pool and nb_tx_q_per_pool Rationale: rx and tx number of queue might be different if RX and TX are configured in different mode. This allow to inform VF about proper number of queues. - extern mailbox API for DCB mode Signed-off-by: Pawel Wodkowski --- lib/librte_ether/rte_ethdev.c | 84 +++++++++++++++++++++--------- lib/librte_ether/rte_ethdev.h | 5 +- lib/librte_pmd_e1000/igb_pf.c | 3 +- lib/librte_pmd_ixgbe/ixgbe_ethdev.c | 10 ++-- lib/librte_pmd_ixgbe/ixgbe_ethdev.h | 1 + lib/librte_pmd_ixgbe/ixgbe_pf.c | 98 ++++++++++++++++++++++++++++++----- lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 7 ++- 7 files changed, 159 insertions(+), 49 deletions(-) diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index 95f2ceb..4c1a494 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -333,7 +333,7 @@ rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues) dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues", sizeof(dev->data->rx_queues[0]) * nb_queues, RTE_CACHE_LINE_SIZE); - if (dev->data->rx_queues == NULL) { + if (dev->data->rx_queues == NULL && nb_queues > 0) { dev->data->nb_rx_queues = 0; return -(ENOMEM); } @@ -475,7 +475,7 @@ rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues) dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues", sizeof(dev->data->tx_queues[0]) * nb_queues, RTE_CACHE_LINE_SIZE); - if (dev->data->tx_queues == NULL) { + if (dev->data->tx_queues == NULL && nb_queues > 0) { dev->data->nb_tx_queues = 0; return -(ENOMEM); } @@ -507,6 +507,7 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, const struct rte_eth_conf *dev_conf) { struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + struct rte_eth_dev_info dev_info; if (RTE_ETH_DEV_SRIOV(dev).active != 0) { /* check multi-queue mode */ @@ -524,11 +525,33 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, return (-EINVAL); } + if ((dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) && + (dev_conf->txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB)) { + enum rte_eth_nb_pools rx_pools = + dev_conf->rx_adv_conf.vmdq_dcb_conf.nb_queue_pools; + enum rte_eth_nb_pools tx_pools = + dev_conf->tx_adv_conf.vmdq_dcb_tx_conf.nb_queue_pools; + + if (rx_pools != tx_pools) { + /* Only equal number of pools is supported when + * DCB+VMDq in SRIOV */ + PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8 + " SRIOV active, DCB+VMDQ mode, " + "number of rx and tx pools is not eqaul\n", + port_id); + return (-EINVAL); + } + } + + uint16_t nb_rx_q_per_pool = RTE_ETH_DEV_SRIOV(dev).nb_rx_q_per_pool; + uint16_t nb_tx_q_per_pool = RTE_ETH_DEV_SRIOV(dev).nb_tx_q_per_pool; + switch (dev_conf->rxmode.mq_mode) { - case ETH_MQ_RX_VMDQ_RSS: case ETH_MQ_RX_VMDQ_DCB: + break; + case ETH_MQ_RX_VMDQ_RSS: case ETH_MQ_RX_VMDQ_DCB_RSS: - /* DCB/RSS VMDQ in SRIOV mode, not implement yet */ + /* RSS, DCB+RSS VMDQ in SRIOV mode, not implement yet */ PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8 " SRIOV active, " "unsupported VMDQ mq_mode rx %u\n", @@ -537,37 +560,32 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, default: /* ETH_MQ_RX_VMDQ_ONLY or ETH_MQ_RX_NONE */ /* if nothing mq mode configure, use default scheme */ dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_ONLY; - if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1) - RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1; + if (nb_rx_q_per_pool > 1) + nb_rx_q_per_pool = 1; break; } switch (dev_conf->txmode.mq_mode) { - case ETH_MQ_TX_VMDQ_DCB: - /* DCB VMDQ in SRIOV mode, not implement yet */ - PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8 - " SRIOV active, " - "unsupported VMDQ mq_mode tx %u\n", - port_id, dev_conf->txmode.mq_mode); - return (-EINVAL); + case ETH_MQ_TX_VMDQ_DCB: /* DCB VMDQ in SRIOV mode*/ + break; default: /* ETH_MQ_TX_VMDQ_ONLY or ETH_MQ_TX_NONE */ /* if nothing mq mode configure, use default scheme */ dev->data->dev_conf.txmode.mq_mode = ETH_MQ_TX_VMDQ_ONLY; - if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1) - RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1; + if (nb_tx_q_per_pool > 1) + nb_tx_q_per_pool = 1; break; } /* check valid queue number */ - if ((nb_rx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool) || - (nb_tx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)) { + if (nb_rx_q > nb_rx_q_per_pool || nb_tx_q > nb_tx_q_per_pool) { PMD_DEBUG_TRACE("ethdev port_id=%d SRIOV active, " - "queue number must less equal to %d\n", - port_id, RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool); + "rx/tx queue number must less equal to %d/%d\n", + port_id, RTE_ETH_DEV_SRIOV(dev).nb_rx_q_per_pool, + RTE_ETH_DEV_SRIOV(dev).nb_tx_q_per_pool); return (-EINVAL); } } else { - /* For vmdb+dcb mode check our configuration before we go further */ + /* For vmdq+dcb mode check our configuration before we go further */ if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) { const struct rte_eth_vmdq_dcb_conf *conf; @@ -606,11 +624,20 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, } } + /* For DCB we need to obtain maximum number of queues dinamically, + * as this depends on max VF exported in PF */ + if ((dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) || + (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB)) { + + FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP); + (*dev->dev_ops->dev_infos_get)(dev, &dev_info); + } + /* For DCB mode check our configuration before we go further */ if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) { const struct rte_eth_dcb_rx_conf *conf; - if (nb_rx_q != ETH_DCB_NUM_QUEUES) { + if (nb_rx_q != dev_info.max_rx_queues) { PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_rx_q " "!= %d\n", port_id, ETH_DCB_NUM_QUEUES); @@ -630,7 +657,7 @@ rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) { const struct rte_eth_dcb_tx_conf *conf; - if (nb_tx_q != ETH_DCB_NUM_QUEUES) { + if (nb_tx_q != dev_info.max_tx_queues) { PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_tx_q " "!= %d\n", port_id, ETH_DCB_NUM_QUEUES); @@ -690,7 +717,10 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, } if (nb_rx_q == 0) { PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id); - return (-EINVAL); + /* In SRIOV there can be no free resource for PF. So permit use only + * for configuration. */ + if (RTE_ETH_DEV_SRIOV(dev).active == 0) + return (-EINVAL); } if (nb_tx_q > dev_info.max_tx_queues) { @@ -698,9 +728,13 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, port_id, nb_tx_q, dev_info.max_tx_queues); return (-EINVAL); } + if (nb_tx_q == 0) { PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id); - return (-EINVAL); + /* In SRIOV there can be no free resource for PF. So permit use only + * for configuration. */ + if (RTE_ETH_DEV_SRIOV(dev).active == 0) + return (-EINVAL); } /* Copy the dev_conf parameter into the dev structure */ @@ -750,7 +784,7 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, ETHER_MAX_LEN; } - /* multipe queue mode checking */ + /* multiple queue mode checking */ diag = rte_eth_dev_check_mq_mode(port_id, nb_rx_q, nb_tx_q, dev_conf); if (diag != 0) { PMD_DEBUG_TRACE("port%d rte_eth_dev_check_mq_mode = %d\n", diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index ce0528f..04fda83 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -299,7 +299,7 @@ enum rte_eth_rx_mq_mode { enum rte_eth_tx_mq_mode { ETH_MQ_TX_NONE = 0, /**< It is in neither DCB nor VT mode. */ ETH_MQ_TX_DCB, /**< For TX side,only DCB is on. */ - ETH_MQ_TX_VMDQ_DCB, /**< For TX side,both DCB and VT is on. */ + ETH_MQ_TX_VMDQ_DCB, /**< For TX side,both DCB and VT is on. */ ETH_MQ_TX_VMDQ_ONLY, /**< Only VT on, no DCB */ }; @@ -1569,7 +1569,8 @@ struct rte_eth_dev { struct rte_eth_dev_sriov { uint8_t active; /**< SRIOV is active with 16, 32 or 64 pools */ - uint8_t nb_q_per_pool; /**< rx queue number per pool */ + uint8_t nb_rx_q_per_pool; /**< rx queue number per pool */ + uint8_t nb_tx_q_per_pool; /**< tx queue number per pool */ uint16_t def_vmdq_idx; /**< Default pool num used for PF */ uint16_t def_pool_q_idx; /**< Default pool queue start reg index */ }; diff --git a/lib/librte_pmd_e1000/igb_pf.c b/lib/librte_pmd_e1000/igb_pf.c index bc3816a..9d2f858 100644 --- a/lib/librte_pmd_e1000/igb_pf.c +++ b/lib/librte_pmd_e1000/igb_pf.c @@ -115,7 +115,8 @@ void igb_pf_host_init(struct rte_eth_dev *eth_dev) rte_panic("Cannot allocate memory for private VF data\n"); RTE_ETH_DEV_SRIOV(eth_dev).active = ETH_8_POOLS; - RTE_ETH_DEV_SRIOV(eth_dev).nb_q_per_pool = nb_queue; + RTE_ETH_DEV_SRIOV(eth_dev).nb_rx_q_per_pool = nb_queue; + RTE_ETH_DEV_SRIOV(eth_dev).nb_tx_q_per_pool = nb_queue; RTE_ETH_DEV_SRIOV(eth_dev).def_vmdq_idx = vf_num; RTE_ETH_DEV_SRIOV(eth_dev).def_pool_q_idx = (uint16_t)(vf_num * nb_queue); diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c index 3fc3738..347f03c 100644 --- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c +++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c @@ -3555,14 +3555,14 @@ static int ixgbe_set_vf_rate_limit(struct rte_eth_dev *dev, uint16_t vf, struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private); struct ixgbe_vf_info *vfinfo = *(IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private)); - uint8_t nb_q_per_pool = RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool; + uint8_t nb_tx_q_per_pool = RTE_ETH_DEV_SRIOV(dev).nb_tx_q_per_pool; uint32_t queue_stride = IXGBE_MAX_RX_QUEUE_NUM / RTE_ETH_DEV_SRIOV(dev).active; uint32_t queue_idx = vf * queue_stride, idx = 0, vf_idx; - uint32_t queue_end = queue_idx + nb_q_per_pool - 1; + uint32_t tx_queue_end = queue_idx + nb_tx_q_per_pool - 1; uint16_t total_rate = 0; - if (queue_end >= hw->mac.max_tx_queues) + if (tx_queue_end >= hw->mac.max_tx_queues) return -EINVAL; if (vfinfo != NULL) { @@ -3577,7 +3577,7 @@ static int ixgbe_set_vf_rate_limit(struct rte_eth_dev *dev, uint16_t vf, return -EINVAL; /* Store tx_rate for this vf. */ - for (idx = 0; idx < nb_q_per_pool; idx++) { + for (idx = 0; idx < nb_tx_q_per_pool; idx++) { if (((uint64_t)0x1 << idx) & q_msk) { if (vfinfo[vf].tx_rate[idx] != tx_rate) vfinfo[vf].tx_rate[idx] = tx_rate; @@ -3595,7 +3595,7 @@ static int ixgbe_set_vf_rate_limit(struct rte_eth_dev *dev, uint16_t vf, } /* Set RTTBCNRC of each queue/pool for vf X */ - for (; queue_idx <= queue_end; queue_idx++) { + for (; queue_idx <= tx_queue_end; queue_idx++) { if (0x1 & q_msk) ixgbe_set_queue_rate_limit(dev, queue_idx, tx_rate); q_msk = q_msk >> 1; diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h index ca99170..ebf16e9 100644 --- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h +++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h @@ -159,6 +159,7 @@ struct ixgbe_vf_info { uint16_t tx_rate[IXGBE_MAX_QUEUE_NUM_PER_VF]; uint16_t vlan_count; uint8_t spoofchk_enabled; + unsigned int vf_api; }; /* diff --git a/lib/librte_pmd_ixgbe/ixgbe_pf.c b/lib/librte_pmd_ixgbe/ixgbe_pf.c index 51da1fd..4d30bcf 100644 --- a/lib/librte_pmd_ixgbe/ixgbe_pf.c +++ b/lib/librte_pmd_ixgbe/ixgbe_pf.c @@ -127,7 +127,8 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev) RTE_ETH_DEV_SRIOV(eth_dev).active = ETH_16_POOLS; } - RTE_ETH_DEV_SRIOV(eth_dev).nb_q_per_pool = nb_queue; + RTE_ETH_DEV_SRIOV(eth_dev).nb_rx_q_per_pool = nb_queue; + RTE_ETH_DEV_SRIOV(eth_dev).nb_tx_q_per_pool = nb_queue; RTE_ETH_DEV_SRIOV(eth_dev).def_vmdq_idx = vf_num; RTE_ETH_DEV_SRIOV(eth_dev).def_pool_q_idx = (uint16_t)(vf_num * nb_queue); @@ -189,7 +190,7 @@ int ixgbe_pf_host_configure(struct rte_eth_dev *eth_dev) hw->mac.ops.set_vmdq(hw, 0, RTE_ETH_DEV_SRIOV(eth_dev).def_vmdq_idx); /* - * SW msut set GCR_EXT.VT_Mode the same as GPIE.VT_Mode + * SW must set GCR_EXT.VT_Mode the same as GPIE.VT_Mode */ gcr_ext = IXGBE_READ_REG(hw, IXGBE_GCR_EXT); gcr_ext &= ~IXGBE_GCR_EXT_VT_MODE_MASK; @@ -214,19 +215,19 @@ int ixgbe_pf_host_configure(struct rte_eth_dev *eth_dev) } IXGBE_WRITE_REG(hw, IXGBE_GCR_EXT, gcr_ext); - IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie); + IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie); - /* + /* * enable vlan filtering and allow all vlan tags through */ - vlanctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - vlanctrl |= IXGBE_VLNCTRL_VFE ; /* enable vlan filters */ - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlanctrl); + vlanctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); + vlanctrl |= IXGBE_VLNCTRL_VFE ; /* enable vlan filters */ + IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlanctrl); - /* VFTA - enable all vlan filters */ - for (i = 0; i < IXGBE_MAX_VFTA; i++) { - IXGBE_WRITE_REG(hw, IXGBE_VFTA(i), 0xFFFFFFFF); - } + /* VFTA - enable all vlan filters */ + for (i = 0; i < IXGBE_MAX_VFTA; i++) { + IXGBE_WRITE_REG(hw, IXGBE_VFTA(i), 0xFFFFFFFF); + } /* Enable MAC Anti-Spoofing */ hw->mac.ops.set_mac_anti_spoofing(hw, FALSE, vf_num); @@ -369,6 +370,73 @@ ixgbe_vf_reset(struct rte_eth_dev *dev, uint16_t vf, uint32_t *msgbuf) } static int +ixgbe_negotiate_vf_api(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf) +{ + struct ixgbe_vf_info *vfinfo = + *(IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private)); + int api = msgbuf[1]; + + switch (api) { + case ixgbe_mbox_api_10: + case ixgbe_mbox_api_11: + vfinfo[vf].vf_api = api; + return 0; + default: + break; + } + + RTE_LOG(DEBUG, PMD, "VF %d requested invalid api version %u\n", vf, api); + return -1; +} + +static int +ixgbe_get_vf_queues(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf) +{ + struct ixgbe_vf_info *vfinfo = + *(IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private)); + struct ixgbe_dcb_config *dcb_cfg = + IXGBE_DEV_PRIVATE_TO_DCB_CFG(dev->data->dev_private); + + uint8_t num_tcs = dcb_cfg->num_tcs.pg_tcs; + + /* verify the PF is supporting the correct APIs */ + switch (vfinfo[vf].vf_api) { + case ixgbe_mbox_api_10: + case ixgbe_mbox_api_11: + break; + default: + return -1; + } + + if (RTE_ETH_DEV_SRIOV(dev).active) { + if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) + msgbuf[IXGBE_VF_TX_QUEUES] = num_tcs; + else + msgbuf[IXGBE_VF_TX_QUEUES] = 1; + + if (dev->data->dev_conf.txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB) + msgbuf[IXGBE_VF_RX_QUEUES] = num_tcs; + else + msgbuf[IXGBE_VF_RX_QUEUES] = 1; + } else { + /* only allow 1 Tx queue for bandwidth limiting */ + msgbuf[IXGBE_VF_TX_QUEUES] = 1; + msgbuf[IXGBE_VF_RX_QUEUES] = 1; + } + + /* notify VF of need for VLAN tag stripping, and correct queue */ + if (num_tcs) + msgbuf[IXGBE_VF_TRANS_VLAN] = num_tcs; + else + msgbuf[IXGBE_VF_TRANS_VLAN] = 0; + + /* notify VF of default queue */ + msgbuf[IXGBE_VF_DEF_QUEUE] = 0; + + return 0; +} + +static int ixgbe_vf_set_mac_addr(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf) { struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private); @@ -512,6 +580,12 @@ ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf) case IXGBE_VF_SET_VLAN: retval = ixgbe_vf_set_vlan(dev, vf, msgbuf); break; + case IXGBE_VF_API_NEGOTIATE: + retval = ixgbe_negotiate_vf_api(dev, vf, msgbuf); + break; + case IXGBE_VF_GET_QUEUES: + retval = ixgbe_get_vf_queues(dev, vf, msgbuf); + break; default: PMD_DRV_LOG(DEBUG, "Unhandled Msg %8.8x", (unsigned)msgbuf[0]); retval = IXGBE_ERR_MBX; @@ -526,7 +600,7 @@ ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf) msgbuf[0] |= IXGBE_VT_MSGTYPE_CTS; - ixgbe_write_mbx(hw, msgbuf, 1, vf); + ixgbe_write_mbx(hw, msgbuf, mbx_size, vf); return retval; } diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c index e10d6a2..49b44fe 100644 --- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c +++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c @@ -3166,10 +3166,9 @@ void ixgbe_configure_dcb(struct rte_eth_dev *dev) /* check support mq_mode for DCB */ if ((dev_conf->rxmode.mq_mode != ETH_MQ_RX_VMDQ_DCB) && - (dev_conf->rxmode.mq_mode != ETH_MQ_RX_DCB)) - return; - - if (dev->data->nb_rx_queues != ETH_DCB_NUM_QUEUES) + (dev_conf->rxmode.mq_mode != ETH_MQ_RX_DCB) && + (dev_conf->txmode.mq_mode != ETH_MQ_TX_VMDQ_DCB) && + (dev_conf->txmode.mq_mode != ETH_MQ_TX_DCB)) return; /** Configure DCB hardware **/ -- 1.7.9.5