From patchwork Sat Sep 18 08:33:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunjian Wang X-Patchwork-Id: 99272 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id DF6BDA0C4B; Sat, 18 Sep 2021 10:41:31 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A701B40041; Sat, 18 Sep 2021 10:41:31 +0200 (CEST) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by mails.dpdk.org (Postfix) with ESMTP id D0B474003D for ; Sat, 18 Sep 2021 10:41:29 +0200 (CEST) Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4HBPML6MsnzQv7b for ; Sat, 18 Sep 2021 16:37:18 +0800 (CST) Received: from dggpemm500008.china.huawei.com (7.185.36.136) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Sat, 18 Sep 2021 16:41:27 +0800 Received: from localhost (10.174.242.157) by dggpemm500008.china.huawei.com (7.185.36.136) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Sat, 18 Sep 2021 16:41:27 +0800 From: Yunjian Wang To: CC: , , , , , Yunjian Wang Date: Sat, 18 Sep 2021 16:33:57 +0800 Message-ID: <368919d064e04792096882a5851aaf2e883d001f.1631953295.git.wangyunjian@huawei.com> X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.174.242.157] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500008.china.huawei.com (7.185.36.136) X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v2 1/4] net/e1000: delete HW rings when releasing queues 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 Sender: "dev" Normally when closing the device the queue memzone should be freed. But the memzone will be not freed, when device setup ops like: rte_eth_bond_slave_remove -->__eth_bond_slave_remove_lock_free ---->slave_remove ------>rte_eth_dev_internal_reset -------->rte_eth_dev_rx_queue_config ---------->eth_dev_rx_queue_config ------------>em_rx_queue_release rte_eth_dev_close -->eth_em_close ---->em_dev_free_queues ------>em_rx_queue_release (not been called due to nb_rx_queues and nb_tx_queues are 0) In order to free the memzone, we can release the memzone when releasing queues. Signed-off-by: Yunjian Wang --- drivers/net/e1000/em_rxtx.c | 8 ++++++-- drivers/net/e1000/igb_rxtx.c | 9 +++++++-- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c index dfd8f2fd00..82928083f5 100644 --- a/drivers/net/e1000/em_rxtx.c +++ b/drivers/net/e1000/em_rxtx.c @@ -104,6 +104,7 @@ struct em_rx_queue { uint8_t hthresh; /**< Host threshold register. */ uint8_t wthresh; /**< Write-back threshold register. */ uint8_t crc_len; /**< 0 if CRC stripped, 4 otherwise. */ + const struct rte_memzone *mz; }; /** @@ -173,6 +174,7 @@ struct em_tx_queue { struct em_ctx_info ctx_cache; /**< Hardware context history.*/ uint64_t offloads; /**< offloads of DEV_TX_OFFLOAD_* */ + const struct rte_memzone *mz; }; #if 1 @@ -1116,6 +1118,7 @@ em_tx_queue_release(struct em_tx_queue *txq) if (txq != NULL) { em_tx_queue_release_mbufs(txq); rte_free(txq->sw_ring); + rte_memzone_free(txq->mz); rte_free(txq); } } @@ -1286,6 +1289,7 @@ eth_em_tx_queue_setup(struct rte_eth_dev *dev, RTE_CACHE_LINE_SIZE)) == NULL) return -ENOMEM; + txq->mz = tz; /* Allocate software ring */ if ((txq->sw_ring = rte_zmalloc("txq->sw_ring", sizeof(txq->sw_ring[0]) * nb_desc, @@ -1338,6 +1342,7 @@ em_rx_queue_release(struct em_rx_queue *rxq) if (rxq != NULL) { em_rx_queue_release_mbufs(rxq); rte_free(rxq->sw_ring); + rte_memzone_free(rxq->mz); rte_free(rxq); } } @@ -1452,6 +1457,7 @@ eth_em_rx_queue_setup(struct rte_eth_dev *dev, RTE_CACHE_LINE_SIZE)) == NULL) return -ENOMEM; + rxq->mz = rz; /* Allocate software ring. */ if ((rxq->sw_ring = rte_zmalloc("rxq->sw_ring", sizeof (rxq->sw_ring[0]) * nb_desc, @@ -1611,14 +1617,12 @@ em_dev_free_queues(struct rte_eth_dev *dev) for (i = 0; i < dev->data->nb_rx_queues; i++) { eth_em_rx_queue_release(dev->data->rx_queues[i]); dev->data->rx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "rx_ring", i); } dev->data->nb_rx_queues = 0; for (i = 0; i < dev->data->nb_tx_queues; i++) { eth_em_tx_queue_release(dev->data->tx_queues[i]); dev->data->tx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "tx_ring", i); } dev->data->nb_tx_queues = 0; } diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c index 278d5d2712..dc0de37246 100644 --- a/drivers/net/e1000/igb_rxtx.c +++ b/drivers/net/e1000/igb_rxtx.c @@ -112,6 +112,7 @@ struct igb_rx_queue { uint8_t drop_en; /**< If not 0, set SRRCTL.Drop_En. */ uint32_t flags; /**< RX flags. */ uint64_t offloads; /**< offloads of DEV_RX_OFFLOAD_* */ + const struct rte_memzone *mz; }; /** @@ -186,6 +187,7 @@ struct igb_tx_queue { struct igb_advctx_info ctx_cache[IGB_CTX_NUM]; /**< Hardware context history.*/ uint64_t offloads; /**< offloads of DEV_TX_OFFLOAD_* */ + const struct rte_memzone *mz; }; #if 1 @@ -1276,6 +1278,7 @@ igb_tx_queue_release(struct igb_tx_queue *txq) if (txq != NULL) { igb_tx_queue_release_mbufs(txq); rte_free(txq->sw_ring); + rte_memzone_free(txq->mz); rte_free(txq); } } @@ -1545,6 +1548,7 @@ eth_igb_tx_queue_setup(struct rte_eth_dev *dev, return -ENOMEM; } + txq->mz = tz; txq->nb_tx_desc = nb_desc; txq->pthresh = tx_conf->tx_thresh.pthresh; txq->hthresh = tx_conf->tx_thresh.hthresh; @@ -1601,6 +1605,7 @@ igb_rx_queue_release(struct igb_rx_queue *rxq) if (rxq != NULL) { igb_rx_queue_release_mbufs(rxq); rte_free(rxq->sw_ring); + rte_memzone_free(rxq->mz); rte_free(rxq); } } @@ -1746,6 +1751,8 @@ eth_igb_rx_queue_setup(struct rte_eth_dev *dev, igb_rx_queue_release(rxq); return -ENOMEM; } + + rxq->mz = rz; rxq->rdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDT(rxq->reg_idx)); rxq->rdh_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDH(rxq->reg_idx)); rxq->rx_ring_phys_addr = rz->iova; @@ -1885,14 +1892,12 @@ igb_dev_free_queues(struct rte_eth_dev *dev) for (i = 0; i < dev->data->nb_rx_queues; i++) { eth_igb_rx_queue_release(dev->data->rx_queues[i]); dev->data->rx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "rx_ring", i); } dev->data->nb_rx_queues = 0; for (i = 0; i < dev->data->nb_tx_queues; i++) { eth_igb_tx_queue_release(dev->data->tx_queues[i]); dev->data->tx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "tx_ring", i); } dev->data->nb_tx_queues = 0; } From patchwork Sat Sep 18 08:41:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunjian Wang X-Patchwork-Id: 99273 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1EC78A0C4B; Sat, 18 Sep 2021 10:41:43 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F2CBA406B4; Sat, 18 Sep 2021 10:41:42 +0200 (CEST) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by mails.dpdk.org (Postfix) with ESMTP id 8FDA24014E for ; Sat, 18 Sep 2021 10:41:41 +0200 (CEST) Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4HBPMb4DzmzQv7b for ; Sat, 18 Sep 2021 16:37:31 +0800 (CST) Received: from dggpemm500008.china.huawei.com (7.185.36.136) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Sat, 18 Sep 2021 16:41:40 +0800 Received: from localhost (10.174.242.157) by dggpemm500008.china.huawei.com (7.185.36.136) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Sat, 18 Sep 2021 16:41:40 +0800 From: Yunjian Wang To: CC: , , , , , Yunjian Wang Date: Sat, 18 Sep 2021 16:41:38 +0800 Message-ID: X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.174.242.157] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500008.china.huawei.com (7.185.36.136) X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v2 2/4] net/ice: delete HW rings when releasing queues 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 Sender: "dev" Normally when closing the device the queue memzone should be freed. But the memzone will be not freed, when device setup ops like: rte_eth_bond_slave_remove -->__eth_bond_slave_remove_lock_free ---->slave_remove ------>rte_eth_dev_internal_reset -------->rte_eth_dev_rx_queue_config ---------->eth_dev_rx_queue_config ------------>ice_rx_queue_release rte_eth_dev_close -->ice_dev_close ---->ice_free_queues ------>ice_rx_queue_release (not been called due to nb_rx_queues and nb_tx_queues are 0) In order to free the memzone, we can release the memzone when releasing queues. Signed-off-by: Yunjian Wang --- drivers/net/ice/ice_rxtx.c | 6 ++++-- drivers/net/ice/ice_rxtx.h | 2 ++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c index 5d7ab4f047..472da6bf83 100644 --- a/drivers/net/ice/ice_rxtx.c +++ b/drivers/net/ice/ice_rxtx.c @@ -1135,6 +1135,7 @@ ice_rx_queue_setup(struct rte_eth_dev *dev, return -ENOMEM; } + rxq->mz = rz; /* Zero all the descriptors in the ring. */ memset(rz->addr, 0, ring_size); @@ -1190,6 +1191,7 @@ ice_rx_queue_release(void *rxq) q->rx_rel_mbufs(q); rte_free(q->sw_ring); + rte_memzone_free(q->mz); rte_free(q); } @@ -1336,6 +1338,7 @@ ice_tx_queue_setup(struct rte_eth_dev *dev, return -ENOMEM; } + txq->mz = tz; txq->nb_tx_desc = nb_desc; txq->tx_rs_thresh = tx_rs_thresh; txq->tx_free_thresh = tx_free_thresh; @@ -1386,6 +1389,7 @@ ice_tx_queue_release(void *txq) q->tx_rel_mbufs(q); rte_free(q->sw_ring); + rte_memzone_free(q->mz); rte_free(q); } @@ -2080,7 +2084,6 @@ ice_free_queues(struct rte_eth_dev *dev) continue; ice_rx_queue_release(dev->data->rx_queues[i]); dev->data->rx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "rx_ring", i); } dev->data->nb_rx_queues = 0; @@ -2089,7 +2092,6 @@ ice_free_queues(struct rte_eth_dev *dev) continue; ice_tx_queue_release(dev->data->tx_queues[i]); dev->data->tx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "tx_ring", i); } dev->data->nb_tx_queues = 0; } diff --git a/drivers/net/ice/ice_rxtx.h b/drivers/net/ice/ice_rxtx.h index b10db0874d..903c99a640 100644 --- a/drivers/net/ice/ice_rxtx.h +++ b/drivers/net/ice/ice_rxtx.h @@ -89,6 +89,7 @@ struct ice_rx_queue { ice_rxd_to_pkt_fields_t rxd_to_pkt_fields; /* handle FlexiMD by RXDID */ ice_rx_release_mbufs_t rx_rel_mbufs; uint64_t offloads; + const struct rte_memzone *mz; }; struct ice_tx_entry { @@ -133,6 +134,7 @@ struct ice_tx_queue { bool tx_deferred_start; /* don't start this queue in dev start */ bool q_set; /* indicate if tx queue has been configured */ ice_tx_release_mbufs_t tx_rel_mbufs; + const struct rte_memzone *mz; }; /* Offload features */ From patchwork Sat Sep 18 08:41:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunjian Wang X-Patchwork-Id: 99274 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2C125A0C4B; Sat, 18 Sep 2021 10:41:54 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1935A40691; Sat, 18 Sep 2021 10:41:54 +0200 (CEST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id 5E8A34014E for ; Sat, 18 Sep 2021 10:41:52 +0200 (CEST) Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4HBPMp2KVhzbmcS for ; Sat, 18 Sep 2021 16:37:42 +0800 (CST) Received: from dggpemm500008.china.huawei.com (7.185.36.136) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Sat, 18 Sep 2021 16:41:50 +0800 Received: from localhost (10.174.242.157) by dggpemm500008.china.huawei.com (7.185.36.136) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Sat, 18 Sep 2021 16:41:50 +0800 From: Yunjian Wang To: CC: , , , , , Yunjian Wang Date: Sat, 18 Sep 2021 16:41:49 +0800 Message-ID: X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.174.242.157] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500008.china.huawei.com (7.185.36.136) X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v2 3/4] net/i40e: delete HW rings when releasing queues 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 Sender: "dev" Normally when closing the device the queue memzone should be freed. But the memzone will be not freed, when device setup ops like: rte_eth_bond_slave_remove -->__eth_bond_slave_remove_lock_free ---->slave_remove ------>rte_eth_dev_internal_reset -------->rte_eth_dev_rx_queue_config ---------->eth_dev_rx_queue_config ------------>i40e_dev_rx_queue_release rte_eth_dev_close -->i40e_dev_close ---->i40e_dev_free_queues ------>i40e_dev_rx_queue_release (not been called due to nb_rx_queues and nb_tx_queues are 0) In order to free the memzone, we can release the memzone when releasing queues. Signed-off-by: Yunjian Wang --- drivers/net/i40e/i40e_fdir.c | 3 --- drivers/net/i40e/i40e_rxtx.c | 8 ++++++-- drivers/net/i40e/i40e_rxtx.h | 2 ++ 3 files changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c index af075fda2a..e910346e4d 100644 --- a/drivers/net/i40e/i40e_fdir.c +++ b/drivers/net/i40e/i40e_fdir.c @@ -284,7 +284,6 @@ i40e_fdir_teardown(struct i40e_pf *pf) { struct i40e_hw *hw = I40E_PF_TO_HW(pf); struct i40e_vsi *vsi; - struct rte_eth_dev *dev = &rte_eth_devices[pf->dev_data->port_id]; vsi = pf->fdir.fdir_vsi; if (!vsi) @@ -301,10 +300,8 @@ i40e_fdir_teardown(struct i40e_pf *pf) if (err) PMD_DRV_LOG(DEBUG, "Failed to do FDIR RX switch off"); - rte_eth_dma_zone_free(dev, "fdir_rx_ring", pf->fdir.rxq->queue_id); i40e_dev_rx_queue_release(pf->fdir.rxq); pf->fdir.rxq = NULL; - rte_eth_dma_zone_free(dev, "fdir_tx_ring", pf->fdir.txq->queue_id); i40e_dev_tx_queue_release(pf->fdir.txq); pf->fdir.txq = NULL; i40e_vsi_release(vsi); diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c index 8329cbdd4e..b67eb1ee94 100644 --- a/drivers/net/i40e/i40e_rxtx.c +++ b/drivers/net/i40e/i40e_rxtx.c @@ -2034,6 +2034,7 @@ i40e_dev_rx_queue_setup(struct rte_eth_dev *dev, return -ENOMEM; } + rxq->mz = rz; /* Zero all the descriptors in the ring. */ memset(rz->addr, 0, ring_size); @@ -2113,6 +2114,7 @@ i40e_dev_rx_queue_release(void *rxq) i40e_rx_queue_release_mbufs(q); rte_free(q->sw_ring); + rte_memzone_free(q->mz); rte_free(q); } @@ -2433,6 +2435,7 @@ i40e_dev_tx_queue_setup(struct rte_eth_dev *dev, return -ENOMEM; } + txq->mz = tz; txq->nb_tx_desc = nb_desc; txq->tx_rs_thresh = tx_rs_thresh; txq->tx_free_thresh = tx_free_thresh; @@ -2506,6 +2509,7 @@ i40e_dev_tx_queue_release(void *txq) i40e_tx_queue_release_mbufs(q); rte_free(q->sw_ring); + rte_memzone_free(q->mz); rte_free(q); } @@ -3058,7 +3062,6 @@ i40e_dev_free_queues(struct rte_eth_dev *dev) continue; i40e_dev_rx_queue_release(dev->data->rx_queues[i]); dev->data->rx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "rx_ring", i); } for (i = 0; i < dev->data->nb_tx_queues; i++) { @@ -3066,7 +3069,6 @@ i40e_dev_free_queues(struct rte_eth_dev *dev) continue; i40e_dev_tx_queue_release(dev->data->tx_queues[i]); dev->data->tx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "tx_ring", i); } } @@ -3109,6 +3111,7 @@ i40e_fdir_setup_tx_resources(struct i40e_pf *pf) return I40E_ERR_NO_MEMORY; } + txq->mz = tz; txq->nb_tx_desc = I40E_FDIR_NUM_TX_DESC; txq->queue_id = I40E_FDIR_QUEUE_ID; txq->reg_idx = pf->fdir.fdir_vsi->base_queue; @@ -3167,6 +3170,7 @@ i40e_fdir_setup_rx_resources(struct i40e_pf *pf) return I40E_ERR_NO_MEMORY; } + rxq->mz = rz; rxq->nb_rx_desc = I40E_FDIR_NUM_RX_DESC; rxq->queue_id = I40E_FDIR_QUEUE_ID; rxq->reg_idx = pf->fdir.fdir_vsi->base_queue; diff --git a/drivers/net/i40e/i40e_rxtx.h b/drivers/net/i40e/i40e_rxtx.h index 5ccf5773e8..3c1a2fab89 100644 --- a/drivers/net/i40e/i40e_rxtx.h +++ b/drivers/net/i40e/i40e_rxtx.h @@ -121,6 +121,7 @@ struct i40e_rx_queue { uint16_t rx_using_sse; /** X-Patchwork-Id: 99275 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3EFFEA0C4B; Sat, 18 Sep 2021 10:42:03 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2C38740395; Sat, 18 Sep 2021 10:42:03 +0200 (CEST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id A261C4003D for ; Sat, 18 Sep 2021 10:42:01 +0200 (CEST) Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4HBPMz634pzbmfc for ; Sat, 18 Sep 2021 16:37:51 +0800 (CST) Received: from dggpemm500008.china.huawei.com (7.185.36.136) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Sat, 18 Sep 2021 16:42:00 +0800 Received: from localhost (10.174.242.157) by dggpemm500008.china.huawei.com (7.185.36.136) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Sat, 18 Sep 2021 16:42:00 +0800 From: Yunjian Wang To: CC: , , , , , Yunjian Wang Date: Sat, 18 Sep 2021 16:41:58 +0800 Message-ID: <22811a29652fba4827277ddebc578596ee2e766d.1631953295.git.wangyunjian@huawei.com> X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.174.242.157] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500008.china.huawei.com (7.185.36.136) X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v2 4/4] net/ixgbe: delete HW rings when releasing queues 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 Sender: "dev" Normally when closing the device the queue memzone should be freed. But the memzone will be not freed, when device setup ops like: rte_eth_bond_slave_remove -->__eth_bond_slave_remove_lock_free ---->slave_remove ------>rte_eth_dev_internal_reset -------->rte_eth_dev_rx_queue_config ---------->eth_dev_rx_queue_config ------------>ixgbe_dev_rx_queue_release rte_eth_dev_close -->ixgbe_dev_close ---->ixgbe_dev_free_queues ------>ixgbe_dev_rx_queue_release (not been called due to nb_rx_queues and nb_tx_queues are 0) In order to free the memzone, we can release the memzone when releasing queues. Signed-off-by: Yunjian Wang --- drivers/net/ixgbe/ixgbe_rxtx.c | 6 ++++-- drivers/net/ixgbe/ixgbe_rxtx.h | 2 ++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c index bfdfd5e755..1b6e0489f4 100644 --- a/drivers/net/ixgbe/ixgbe_rxtx.c +++ b/drivers/net/ixgbe/ixgbe_rxtx.c @@ -2482,6 +2482,7 @@ ixgbe_tx_queue_release(struct ixgbe_tx_queue *txq) if (txq != NULL && txq->ops != NULL) { txq->ops->release_mbufs(txq); txq->ops->free_swring(txq); + rte_memzone_free(txq->mz); rte_free(txq); } } @@ -2763,6 +2764,7 @@ ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, return -ENOMEM; } + txq->mz = tz; txq->nb_tx_desc = nb_desc; txq->tx_rs_thresh = tx_rs_thresh; txq->tx_free_thresh = tx_free_thresh; @@ -2887,6 +2889,7 @@ ixgbe_rx_queue_release(struct ixgbe_rx_queue *rxq) ixgbe_rx_queue_release_mbufs(rxq); rte_free(rxq->sw_ring); rte_free(rxq->sw_sc_ring); + rte_memzone_free(rxq->mz); rte_free(rxq); } } @@ -3162,6 +3165,7 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev, return -ENOMEM; } + rxq->mz = rz; /* * Zero init all the descriptors in the ring. */ @@ -3433,14 +3437,12 @@ ixgbe_dev_free_queues(struct rte_eth_dev *dev) for (i = 0; i < dev->data->nb_rx_queues; i++) { ixgbe_dev_rx_queue_release(dev->data->rx_queues[i]); dev->data->rx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "rx_ring", i); } dev->data->nb_rx_queues = 0; for (i = 0; i < dev->data->nb_tx_queues; i++) { ixgbe_dev_tx_queue_release(dev->data->tx_queues[i]); dev->data->tx_queues[i] = NULL; - rte_eth_dma_zone_free(dev, "tx_ring", i); } dev->data->nb_tx_queues = 0; } diff --git a/drivers/net/ixgbe/ixgbe_rxtx.h b/drivers/net/ixgbe/ixgbe_rxtx.h index 476ef62cfd..a1764f2b08 100644 --- a/drivers/net/ixgbe/ixgbe_rxtx.h +++ b/drivers/net/ixgbe/ixgbe_rxtx.h @@ -138,6 +138,7 @@ struct ixgbe_rx_queue { struct rte_mbuf fake_mbuf; /** hold packets to return to application */ struct rte_mbuf *rx_stage[RTE_PMD_IXGBE_RX_MAX_BURST*2]; + const struct rte_memzone *mz; }; /** @@ -236,6 +237,7 @@ struct ixgbe_tx_queue { uint8_t using_ipsec; /**< indicates that IPsec TX feature is in use */ #endif + const struct rte_memzone *mz; }; struct ixgbe_txq_ops {