From patchwork Tue Dec 3 05:51:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenxu Di X-Patchwork-Id: 63515 X-Patchwork-Delegate: xiaolong.ye@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6ACB1A04B5; Tue, 3 Dec 2019 07:40:01 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 9A2D31B9B5; Tue, 3 Dec 2019 07:39:54 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id E7AB05681 for ; Tue, 3 Dec 2019 07:39:52 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Dec 2019 22:39:52 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,272,1571727600"; d="scan'208";a="242266542" Received: from intel.sh.intel.com ([10.239.255.149]) by fmsmga002.fm.intel.com with ESMTP; 02 Dec 2019 22:39:51 -0800 From: Chenxu Di To: dev@dpdk.org Cc: Yang Qiming , Di ChenxuX Date: Tue, 3 Dec 2019 05:51:31 +0000 Message-Id: <20191203055134.72874-2-chenxux.di@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191203055134.72874-1-chenxux.di@intel.com> References: <20191203055134.72874-1-chenxux.di@intel.com> Subject: [dpdk-dev] [PATCH 1/4] net/fm10k: cleanup Tx buffers 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" From: Di ChenxuX Add support to the fm10k driver for the API rte_eth_tx_done_cleanup to force free consumed buffers on Tx ring. Signed-off-by: Di ChenxuX --- drivers/net/fm10k/fm10k.h | 2 ++ drivers/net/fm10k/fm10k_ethdev.c | 1 + drivers/net/fm10k/fm10k_rxtx.c | 45 ++++++++++++++++++++++++++++++++ 3 files changed, 48 insertions(+) diff --git a/drivers/net/fm10k/fm10k.h b/drivers/net/fm10k/fm10k.h index 916b856ac..ddb1d64ec 100644 --- a/drivers/net/fm10k/fm10k.h +++ b/drivers/net/fm10k/fm10k.h @@ -342,6 +342,8 @@ uint16_t fm10k_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t fm10k_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts); +int fm10k_tx_done_cleanup(void *txq, uint32_t free_cnt); + int fm10k_rxq_vec_setup(struct fm10k_rx_queue *rxq); int fm10k_rx_vec_condition_check(struct rte_eth_dev *); void fm10k_rx_queue_release_mbufs_vec(struct fm10k_rx_queue *rxq); diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c index db4d72129..328468185 100644 --- a/drivers/net/fm10k/fm10k_ethdev.c +++ b/drivers/net/fm10k/fm10k_ethdev.c @@ -2838,6 +2838,7 @@ static const struct eth_dev_ops fm10k_eth_dev_ops = { .reta_query = fm10k_reta_query, .rss_hash_update = fm10k_rss_hash_update, .rss_hash_conf_get = fm10k_rss_hash_conf_get, + .tx_done_cleanup = fm10k_tx_done_cleanup, }; static int ftag_check_handler(__rte_unused const char *key, diff --git a/drivers/net/fm10k/fm10k_rxtx.c b/drivers/net/fm10k/fm10k_rxtx.c index 5c3112183..f67c5bf00 100644 --- a/drivers/net/fm10k/fm10k_rxtx.c +++ b/drivers/net/fm10k/fm10k_rxtx.c @@ -541,6 +541,51 @@ static inline void tx_free_bulk_mbuf(struct rte_mbuf **txep, int num) } } +int fm10k_tx_done_cleanup(void *txq, uint32_t free_cnt) +{ + struct fm10k_tx_queue *q = (struct fm10k_tx_queue *)txq; + uint16_t next_rs, count = 0; + + if (q == NULL) + return -ENODEV; + + next_rs = fifo_peek(&q->rs_tracker); + if (!(q->hw_ring[next_rs].flags & FM10K_TXD_FLAG_DONE)) + return count; + + /* the DONE flag is set on this descriptor so remove the ID + * from the RS bit tracker and free the buffers + */ + fifo_remove(&q->rs_tracker); + + /* wrap around? if so, free buffers from last_free up to but NOT + * including nb_desc + */ + if (q->last_free > next_rs) { + count = q->nb_desc - q->last_free; + tx_free_bulk_mbuf(&q->sw_ring[q->last_free], count); + q->last_free = 0; + + if (unlikely(count == (int)free_cnt)) + return count; + } + + /* adjust free descriptor count before the next loop */ + q->nb_free += count + (next_rs + 1 - q->last_free); + + /* free buffers from last_free, up to and including next_rs */ + if (q->last_free <= next_rs) { + count = next_rs - q->last_free + 1; + tx_free_bulk_mbuf(&q->sw_ring[q->last_free], count); + q->last_free += count; + } + + if (q->last_free == q->nb_desc) + q->last_free = 0; + + return count; +} + static inline void tx_free_descriptors(struct fm10k_tx_queue *q) { uint16_t next_rs, count = 0; From patchwork Tue Dec 3 05:51:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenxu Di X-Patchwork-Id: 63516 X-Patchwork-Delegate: xiaolong.ye@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 0F621A04B5; Tue, 3 Dec 2019 07:40:09 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 382D11BE80; Tue, 3 Dec 2019 07:39:57 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id AF1C41BE80 for ; Tue, 3 Dec 2019 07:39:55 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Dec 2019 22:39:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,272,1571727600"; d="scan'208";a="242266555" Received: from intel.sh.intel.com ([10.239.255.149]) by fmsmga002.fm.intel.com with ESMTP; 02 Dec 2019 22:39:54 -0800 From: Chenxu Di To: dev@dpdk.org Cc: Yang Qiming , Di ChenxuX Date: Tue, 3 Dec 2019 05:51:32 +0000 Message-Id: <20191203055134.72874-3-chenxux.di@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191203055134.72874-1-chenxux.di@intel.com> References: <20191203055134.72874-1-chenxux.di@intel.com> Subject: [dpdk-dev] [PATCH 2/4] net/i40e: cleanup Tx buffers 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" From: Di ChenxuX Add support to the i40e driver for the API rte_eth_tx_done_cleanup to force free consumed buffers on Tx ring. Signed-off-by: Di ChenxuX --- drivers/net/i40e/i40e_ethdev.c | 1 + drivers/net/i40e/i40e_ethdev_vf.c | 1 + drivers/net/i40e/i40e_rxtx.c | 40 +++++++++++++++++++++++++++++++ drivers/net/i40e/i40e_rxtx.h | 1 + 4 files changed, 43 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 4e40b7ab5..cf35fb5da 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -509,6 +509,7 @@ static const struct eth_dev_ops i40e_eth_dev_ops = { .mac_addr_set = i40e_set_default_mac_addr, .mtu_set = i40e_dev_mtu_set, .tm_ops_get = i40e_tm_ops_get, + .tx_done_cleanup = i40e_tx_done_cleanup, }; /* store statistics names and its offset in stats structure */ diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c index c77b30c54..b462a9d8c 100644 --- a/drivers/net/i40e/i40e_ethdev_vf.c +++ b/drivers/net/i40e/i40e_ethdev_vf.c @@ -215,6 +215,7 @@ static const struct eth_dev_ops i40evf_eth_dev_ops = { .rss_hash_conf_get = i40evf_dev_rss_hash_conf_get, .mtu_set = i40evf_dev_mtu_set, .mac_addr_set = i40evf_set_default_mac_addr, + .tx_done_cleanup = i40e_tx_done_cleanup, }; /* diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c index 692c3bab4..4296b6195 100644 --- a/drivers/net/i40e/i40e_rxtx.c +++ b/drivers/net/i40e/i40e_rxtx.c @@ -2467,6 +2467,46 @@ i40e_tx_queue_release_mbufs(struct i40e_tx_queue *txq) } } +int i40e_tx_done_cleanup(void *txq, uint32_t free_cnt) +{ + struct i40e_tx_queue *q = (struct i40e_tx_queue *)txq; + struct i40e_tx_entry *sw_ring; + uint16_t tx_id; /* Current segment being processed. */ + uint16_t tx_cleaned; + + int count = 0; + + if (q == NULL) + return -ENODEV; + + sw_ring = q->sw_ring; + tx_cleaned = q->last_desc_cleaned; + tx_id = sw_ring[q->last_desc_cleaned].next_id; + if ((q->tx_ring[tx_id].cmd_type_offset_bsz & + rte_cpu_to_le_64(I40E_TXD_QW1_DTYPE_MASK)) != + rte_cpu_to_le_64(I40E_TX_DESC_DTYPE_DESC_DONE)) + return 0; + + do { + if (sw_ring[tx_id].mbuf == NULL) + break; + + rte_pktmbuf_free_seg(sw_ring[tx_id].mbuf); + sw_ring[tx_id].mbuf = NULL; + sw_ring[tx_id].last_id = tx_id; + + /* Move to next segemnt. */ + tx_cleaned = tx_id; + tx_id = sw_ring[tx_id].next_id; + count++; + } while (count != (int)free_cnt); + + q->nb_tx_free += (uint16_t)count; + q->last_desc_cleaned = tx_cleaned; + + return count; +} + void i40e_reset_tx_queue(struct i40e_tx_queue *txq) { diff --git a/drivers/net/i40e/i40e_rxtx.h b/drivers/net/i40e/i40e_rxtx.h index 3fc619af9..1a70eda2c 100644 --- a/drivers/net/i40e/i40e_rxtx.h +++ b/drivers/net/i40e/i40e_rxtx.h @@ -204,6 +204,7 @@ void i40e_dev_free_queues(struct rte_eth_dev *dev); void i40e_reset_rx_queue(struct i40e_rx_queue *rxq); void i40e_reset_tx_queue(struct i40e_tx_queue *txq); void i40e_tx_queue_release_mbufs(struct i40e_tx_queue *txq); +int i40e_tx_done_cleanup(void *txq, uint32_t free_cnt); int i40e_alloc_rx_queue_mbufs(struct i40e_rx_queue *rxq); void i40e_rx_queue_release_mbufs(struct i40e_rx_queue *rxq); From patchwork Tue Dec 3 05:51:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenxu Di X-Patchwork-Id: 63517 X-Patchwork-Delegate: xiaolong.ye@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 49028A04B5; Tue, 3 Dec 2019 07:40:16 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C49BF1BF6C; Tue, 3 Dec 2019 07:39:58 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id BFF8E4C93 for ; Tue, 3 Dec 2019 07:39:57 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Dec 2019 22:39:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,272,1571727600"; d="scan'208";a="242266568" Received: from intel.sh.intel.com ([10.239.255.149]) by fmsmga002.fm.intel.com with ESMTP; 02 Dec 2019 22:39:56 -0800 From: Chenxu Di To: dev@dpdk.org Cc: Yang Qiming , Di ChenxuX Date: Tue, 3 Dec 2019 05:51:33 +0000 Message-Id: <20191203055134.72874-4-chenxux.di@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191203055134.72874-1-chenxux.di@intel.com> References: <20191203055134.72874-1-chenxux.di@intel.com> Subject: [dpdk-dev] [PATCH 3/4] net/ice: cleanup Tx buffers 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" From: Di ChenxuX Add support to the ice driver for the API rte_eth_tx_done_cleanup to force free consumed buffers on Tx ring. Signed-off-by: Di ChenxuX --- drivers/net/ice/ice_ethdev.c | 1 + drivers/net/ice/ice_rxtx.c | 41 ++++++++++++++++++++++++++++++++++++ drivers/net/ice/ice_rxtx.h | 1 + 3 files changed, 43 insertions(+) diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index 63997fdfb..617f7b2ac 100644 --- a/drivers/net/ice/ice_ethdev.c +++ b/drivers/net/ice/ice_ethdev.c @@ -160,6 +160,7 @@ static const struct eth_dev_ops ice_eth_dev_ops = { .filter_ctrl = ice_dev_filter_ctrl, .udp_tunnel_port_add = ice_dev_udp_tunnel_port_add, .udp_tunnel_port_del = ice_dev_udp_tunnel_port_del, + .tx_done_cleanup = ice_tx_done_cleanup, }; /* store statistics names and its offset in stats structure */ diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c index 81af81441..f991cb6c0 100644 --- a/drivers/net/ice/ice_rxtx.c +++ b/drivers/net/ice/ice_rxtx.c @@ -579,6 +579,47 @@ ice_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id) return 0; } + +int ice_tx_done_cleanup(void *txq, uint32_t free_cnt) +{ + struct ice_tx_queue *q = (struct ice_tx_queue *)txq; + struct ice_tx_entry *sw_ring; + uint16_t tx_id; /* Current segment being processed. */ + uint16_t tx_cleaned; + + int count = 0; + + if (q == NULL) + return -ENODEV; + + sw_ring = q->sw_ring; + tx_cleaned = q->last_desc_cleaned; + tx_id = sw_ring[q->last_desc_cleaned].next_id; + if ((q->tx_ring[tx_id].cmd_type_offset_bsz & + rte_cpu_to_le_64(ICE_TXD_QW1_DTYPE_M)) != + rte_cpu_to_le_64(ICE_TX_DESC_DTYPE_DESC_DONE)) + return 0; + + do { + if (sw_ring[tx_id].mbuf == NULL) + break; + + rte_pktmbuf_free_seg(sw_ring[tx_id].mbuf); + sw_ring[tx_id].mbuf = NULL; + sw_ring[tx_id].last_id = tx_id; + + /* Move to next segemnt. */ + tx_cleaned = tx_id; + tx_id = sw_ring[tx_id].next_id; + count++; + } while (count != (int)free_cnt); + + q->nb_tx_free += (uint16_t)count; + q->last_desc_cleaned = tx_cleaned; + + return count; +} + int ice_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx, diff --git a/drivers/net/ice/ice_rxtx.h b/drivers/net/ice/ice_rxtx.h index e9214110c..1ac3f3f91 100644 --- a/drivers/net/ice/ice_rxtx.h +++ b/drivers/net/ice/ice_rxtx.h @@ -170,6 +170,7 @@ int ice_rx_descriptor_status(void *rx_queue, uint16_t offset); int ice_tx_descriptor_status(void *tx_queue, uint16_t offset); void ice_set_default_ptype_table(struct rte_eth_dev *dev); const uint32_t *ice_dev_supported_ptypes_get(struct rte_eth_dev *dev); +int ice_tx_done_cleanup(void *txq, uint32_t free_cnt); int ice_rx_vec_dev_check(struct rte_eth_dev *dev); int ice_tx_vec_dev_check(struct rte_eth_dev *dev); From patchwork Tue Dec 3 05:51:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenxu Di X-Patchwork-Id: 63518 X-Patchwork-Delegate: xiaolong.ye@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id CE927A04B5; Tue, 3 Dec 2019 07:40:23 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 528B71BF70; Tue, 3 Dec 2019 07:40:01 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id BA03E1BF6F for ; Tue, 3 Dec 2019 07:39:59 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Dec 2019 22:39:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,272,1571727600"; d="scan'208";a="242266576" Received: from intel.sh.intel.com ([10.239.255.149]) by fmsmga002.fm.intel.com with ESMTP; 02 Dec 2019 22:39:58 -0800 From: Chenxu Di To: dev@dpdk.org Cc: Yang Qiming , Di ChenxuX Date: Tue, 3 Dec 2019 05:51:34 +0000 Message-Id: <20191203055134.72874-5-chenxux.di@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191203055134.72874-1-chenxux.di@intel.com> References: <20191203055134.72874-1-chenxux.di@intel.com> Subject: [dpdk-dev] [PATCH 4/4] net/ixgbe: cleanup Tx buffers 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" From: Di ChenxuX Add support to the ixgbe driver for the API rte_eth_tx_done_cleanup to force free consumed buffers on Tx ring. Signed-off-by: Di ChenxuX --- drivers/net/ixgbe/ixgbe_ethdev.c | 2 ++ drivers/net/ixgbe/ixgbe_rxtx.c | 39 ++++++++++++++++++++++++++++++++ drivers/net/ixgbe/ixgbe_rxtx.h | 2 ++ 3 files changed, 43 insertions(+) diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c index 7eb3d0567..255af2290 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.c +++ b/drivers/net/ixgbe/ixgbe_ethdev.c @@ -591,6 +591,7 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = { .udp_tunnel_port_add = ixgbe_dev_udp_tunnel_port_add, .udp_tunnel_port_del = ixgbe_dev_udp_tunnel_port_del, .tm_ops_get = ixgbe_tm_ops_get, + .tx_done_cleanup = ixgbe_tx_done_cleanup, }; /* @@ -639,6 +640,7 @@ static const struct eth_dev_ops ixgbevf_eth_dev_ops = { .reta_query = ixgbe_dev_rss_reta_query, .rss_hash_update = ixgbe_dev_rss_hash_update, .rss_hash_conf_get = ixgbe_dev_rss_hash_conf_get, + .tx_done_cleanup = ixgbe_tx_done_cleanup, }; /* store statistics names and its offset in stats structure */ diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c index edcfa60ce..7bdb244b0 100644 --- a/drivers/net/ixgbe/ixgbe_rxtx.c +++ b/drivers/net/ixgbe/ixgbe_rxtx.c @@ -2306,6 +2306,45 @@ ixgbe_tx_queue_release_mbufs(struct ixgbe_tx_queue *txq) } } +int ixgbe_tx_done_cleanup(void *txq, uint32_t free_cnt) +{ + struct ixgbe_tx_queue *q = (struct ixgbe_tx_queue *)txq; + struct ixgbe_tx_entry *sw_ring; + uint16_t tx_id; /* Current segment being processed. */ + uint16_t tx_cleaned; + + int count = 0; + + if (q == NULL) + return -ENODEV; + + sw_ring = q->sw_ring; + tx_cleaned = q->last_desc_cleaned; + tx_id = sw_ring[q->last_desc_cleaned].next_id; + if (!(q->tx_ring[tx_id].wb.status & + IXGBE_TXD_STAT_DD)) + return 0; + + do { + if (sw_ring[tx_id].mbuf == NULL) + break; + + rte_pktmbuf_free_seg(sw_ring[tx_id].mbuf); + sw_ring[tx_id].mbuf = NULL; + sw_ring[tx_id].last_id = tx_id; + + /* Move to next segemnt. */ + tx_cleaned = tx_id; + tx_id = sw_ring[tx_id].next_id; + count++; + } while (count != (int)free_cnt); + + q->nb_tx_free += (uint16_t)count; + q->last_desc_cleaned = tx_cleaned; + + return count; +} + static void __attribute__((cold)) ixgbe_tx_free_swring(struct ixgbe_tx_queue *txq) { diff --git a/drivers/net/ixgbe/ixgbe_rxtx.h b/drivers/net/ixgbe/ixgbe_rxtx.h index 505d344b9..2c3770af6 100644 --- a/drivers/net/ixgbe/ixgbe_rxtx.h +++ b/drivers/net/ixgbe/ixgbe_rxtx.h @@ -285,6 +285,8 @@ int ixgbe_rx_vec_dev_conf_condition_check(struct rte_eth_dev *dev); int ixgbe_rxq_vec_setup(struct ixgbe_rx_queue *rxq); void ixgbe_rx_queue_release_mbufs_vec(struct ixgbe_rx_queue *rxq); +int ixgbe_tx_done_cleanup(void *txq, uint32_t free_cnt); + extern const uint32_t ptype_table[IXGBE_PACKET_TYPE_MAX]; extern const uint32_t ptype_table_tn[IXGBE_PACKET_TYPE_TN_MAX];